#brainwaves — Public Fediverse posts
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DATE: May 22, 2026 at 06:00AM
SOURCE: PSYPOST.ORG** Research quality varies widely from fantastic to small exploratory studies. Please check research methods when conclusions are very important to you. **
-------------------------------------------------TITLE: Brain changes during meditation begin within minutes and peak around the 7-minute mark, study finds
A study published in the journal Mindfulness has found that practicing a brief session of breath-watching meditation can produce changes in brain activity in as little as two minutes. The research indicates that these neural shifts begin within the first few minutes of practice and reach their peak intensity around the seven-minute mark, regardless of a person’s prior meditation experience.
Many people turn to meditative practices to manage daily stress, improve focus, and enhance their emotional well-being. To understand how these practices affect the mind, scientists often use electroencephalography, which is commonly abbreviated as EEG. EEG is a technology that measures the electrical activity of the brain through sensors placed on the scalp. This electrical activity is recorded as brainwaves, which fluctuate at different speeds depending on a person’s mental state.
In past research, scientists often treated the brain during meditation as a static object. They typically collected brainwave data over a full session and averaged the numbers together to find general patterns. While this approach is useful for simplifying data, it misses the moment-to-moment shifts that occur when a person sits down to meditate. The authors of this study wanted to address this gap by tracking the exact timing of brainwave changes from the very beginning of a session.
Malipeddi Saketh, a senior research fellow at the Centre for Consciousness Studies at the National Institute of Mental Health and Neuro Sciences in Bengaluru, India, explained the motivation behind the project. “Meditation research has traditionally compared broad states such as ‘rest’ versus ‘meditation,’ but we still know surprisingly little about when changes in the brain actually emerge after meditation begins,” Saketh said. “Many people assume meditation effects require long sessions, yet little work has examined the moment-to-moment temporal dynamics of brain activity during meditation.”
Saketh and his colleagues sought to pinpoint these temporal transitions. “We were particularly interested in whether the brain shows specific time windows during meditation where changes become strongest,” Saketh noted. “Since breath-focused practices are widely used across mind-body traditions and mental health interventions, we investigated how neural activity evolves over time during a simple breath-watching meditation practiced in the Isha Yoga tradition.”
By tracking when brainwaves begin to shift and when these shifts reach their peak, the researchers hoped to find the optimal duration of a single session. This information is highly relevant for people who use digital applications or online platforms to practice. If brief sessions of under ten minutes can produce measurable neural changes, meditation could become a more realistic and scalable tool for the general public. Additionally, the researchers wanted to explore whether these timing patterns differ between experienced practitioners and beginners.
To explore these questions, the scientists recruited 103 participants and divided them into three distinct groups based on their level of experience. The first group consisted of 28 individuals with no prior history of meditation, who were classified as meditation-naïve controls. This control group included 16 female participants and had an average age of approximately 31 years. These participants were recruited from a local student community through digital advertisements and word-of-mouth recommendations.
The second group comprised 33 novice meditators, with an average age of nearly 32 years, including 14 female participants. These individuals had completed a foundational training program called Shambhavi Mahamudra, which is a 21-minute practice that incorporates breathing exercises and focus. However, they had not participated in any advanced training programs.
The third group included 42 advanced meditators, with an average age of roughly 35 years, including 18 female participants. These participants had completed an intensive eight-day silent retreat known as Samyama. This advanced retreat requires a strict 60-day preparation period that involves a specific vegan diet and multiple daily yoga practices. All participants in the study were matched to ensure similarities in age, gender, and socioeconomic background.
The researchers applied strict guidelines to select healthy participants. Individuals were excluded if they had a history of neurological disorders, uncorrected vision problems, hearing difficulties, or physical disabilities. Anyone with a history of substance abuse, major mental illness, or recent use of psychiatric medication was also excluded. For the novice and advanced groups, participants had to practice only within the Isha Yoga tradition and could have no experience with other meditation schools.
The study took place in a temperature-controlled, soundproof room to minimize external distractions. The entire experimental session included several phases, beginning with a period of quiet rest and a breathing exercise called pranayama. Next, participants engaged in a 15-minute breath-watching meditation, which was the focus of this specific analysis. To maintain high data quality, the researchers analyzed only the first 10 minutes of this meditation session.
During the breath-watching session, participants were instructed to focus their attention on the natural flow of their breath. If their minds wandered, they were told to simply notice the distraction and gently return their attention to their breathing. The experienced meditators performed this task as they normally would during their personal routines. The control group received a brief training session and a short practice period before the recording began to ensure they understood the instructions.
To record brain activity, the researchers used a specialized net containing 128 electrodes placed across the scalp. Before the session, participants washed their hair to ensure a clean electrical connection between the sensors and the skin. The system recorded brainwaves at a rate of 1,000 measurements per second.
Because biological systems generate non-brain signals, like muscle twitches or eye blinks, the scientists had to clean the data. They used specialized software tools to automatically detect and remove these artifacts, which are essentially electrical noise. They also applied mathematical algorithms to separate true brain signals from muscle movements and heartbeats. Any electrode channels that remained noisy were corrected using mathematical interpolation, which estimates missing data based on neighboring sensors.
The scientists analyzed the cleaned data across several frequency bands, which represent different speeds of brainwaves measured in hertz, or cycles per second. The lowest frequency band is delta, which ranges from 0.5 to 4 hertz and is typically associated with deep sleep or reduced alertness. Theta waves, ranging from 4 to 8 hertz, are associated with deep relaxation and inward mental focus.
The researchers also looked at a transitional band called theta-alpha, which ranges from 6 to 10 hertz. This band is thought to reflect a state of calm focus where relaxation and alertness overlap. Alpha waves, ranging from 8 to 12 hertz, represent a state of relaxed wakefulness, such as when someone closes their eyes but remains awake.
The beta1 band, ranging from 13 to 20 hertz, is linked to active, focused attention. Beta2 waves, ranging from 20 to 30 hertz, are associated with high-level cognitive processing or stress, though no changes were found in this band during the study. Finally, the gamma1 band, ranging from 30 to 40 hertz, is associated with active perception and can sometimes reflect mind-wandering or sensory processing.
To track how brain activity changed over time, the researchers compared the data from successive one-minute segments against the first 30 seconds of the meditation session, which served as the baseline. They also ran a separate analysis comparing the meditation state to a period of eyes-closed rest. They used a statistical method called threshold-free cluster enhancement to analyze the data across all 128 sensors simultaneously. This mathematical approach helps identify genuine patterns across neighboring electrodes while reducing the risk of false positives.
The analysis revealed that all three groups experienced brainwave changes during the meditation session. These changes consistently began to emerge around the two- to three-minute mark. Across all groups, the researchers observed increases in theta, theta-alpha, alpha, and beta1 power. At the same time, there was a steady decrease in delta and gamma1 power.
These shifting patterns peaked in intensity between seven and ten minutes into the session. This suggests that the brain gradually transitions into a stable state of relaxed alertness during the practice. The combination of increased alpha and theta waves alongside decreased delta waves provides evidence of this calm, attentive state.
Saketh pointed out that the findings challenged expectations of how brain activity shifts. “One surprising finding was the consistency of the temporal pattern across multiple EEG measures,” he stated. “We observed that several neural changes appeared to intensify around a similar time window rather than increasing linearly throughout the session. This suggests that meditation may involve identifiable transition points in brain dynamics rather than gradual, uniform changes.”
Although the general patterns were similar, the exact timing of these shifts varied slightly by group. In the control group, significant changes across almost all frequency bands emerged precisely at the two-minute mark. Novice meditators showed changes in delta and beta1 waves even earlier, at the one-minute mark, while their theta and alpha waves shifted at two minutes.
Advanced meditators showed a unique pattern in their theta waves. Their theta power initially decreased at the one-minute mark before rising steadily from the second minute onward. The researchers suggest this temporary drop might represent a rapid reorganization of brain networks as experienced practitioners transition quickly into meditation.
When comparing the groups directly, the researchers found that advanced meditators exhibited distinct brainwave signatures. Throughout the entire session, including the very first 30 seconds, advanced meditators had significantly higher theta and theta-alpha power than the other groups. This suggests that long-term practice may produce lasting changes in the brain that remain present even at the start of a session.
Advanced meditators also showed a much stronger decrease in delta power during the first three minutes compared to both novices and controls. This lower delta activity suggests that experienced practitioners may experience less mind-wandering and higher levels of initial alertness. Additionally, advanced meditators showed significantly lower gamma1 power at the nine-minute mark compared to the control group.
The researchers also examined the relationship between theta and gamma1 waves, which tend to fluctuate in opposite directions. They found a negative correlation between these two bands in all three groups, meaning that as theta waves increased, gamma1 waves decreased. This negative correlation was strongest and most stable in the advanced meditators. In contrast, novice meditators showed the weakest relationship, while controls showed a fluctuating pattern over the ten-minute period.
Participation in long meditation retreats has been shown to significantly enhance well-being. However, this may not be practical or feasible for large segments of the population. Digital interventions that provide accessible meditation training through apps or online programs could help bridge this gap, making meditation more accessible to a wider population.
Saketh emphasized that the study offers encouraging news for those with busy schedules. “One important takeaway is that measurable changes in brain activity can emerge within just a few minutes of meditation practice,” he explained. “In our study, several EEG changes appeared to peak around seven minutes into the meditation session. This suggests that even relatively short periods of meditation may meaningfully influence brain dynamics.”
“From a mental well-being perspective, this is encouraging because many people feel they lack sufficient time to meditate or believe they need to practice for very long durations to experience benefits,” Saketh continued. “Our findings suggest that even brief periods of intentional mental training may begin engaging brain processes related to attention and internal awareness.”
These findings support the integration of brief meditation practices into daily routines for mental health and cognitive benefits. Mental health issues such as stress, anxiety, and depression are rising at an alarming rate worldwide. In response to this growing crisis, public health organizations emphasize the importance of investing in preventive care and promoting mental well-being.
But as with all research, there are some limitations to consider when interpreting the results. “This was a controlled laboratory study, so real-world meditation experiences can vary considerably among individuals and contexts,” Saketh noted. First, the researchers categorized the meditators based entirely on their self-reported training history. This approach does not account for individual differences in personality, motivation, or daily lifestyle, which can influence how a person responds to meditation.
Second, the study did not collect real-time descriptions of what the participants were experiencing during the session. Without this subjective feedback, it is difficult to know exactly how the brainwave changes relate to specific feelings of focus, distraction, or calm. Future studies could combine brainwave recordings with periodic questions to capture both physical and mental states simultaneously.
There is also a possibility of selection bias in the study sample. People who volunteer for meditation research often have positive attitudes toward the practice, which might affect their focus and brain activity.
Looking ahead, the research team hopes to expand on these findings by exploring more advanced states of consciousness. “Our broader goal is to better understand how meditation alters brain dynamics across time, especially in relation to attention, consciousness, well-being, and self-experience,” Saketh explained. “We are particularly interested in identifying neural markers associated with advanced meditative states, including non-dual awareness and equanimity.”
To achieve this, the team plans to incorporate a wider array of measurement tools. “Future work will involve combining EEG with other approaches such as MRI, autonomic measures, and longitudinal designs to better understand how short-term brain changes relate to long-term psychological and behavioral outcomes,” Saketh said.
“One aspect we find exciting is that the study moves beyond asking whether meditation changes the brain and instead asks how these changes unfold over time,” Saketh reflected. “Understanding the temporal dynamics of meditation may help bridge mind-body traditions and modern neuroscience in a more mechanistic and experimentally testable way.”
The study, “Temporal EEG Signatures of Meditation Experience: Peak Brainwave Changes at 7 Minutes During Isha Yoga Breath Watching,” was authored by Malipeddi Saketh, Arun Sasidharan, Rahul Venugopal, Prejaas K.B. Tewarie, Ravindra P Nagendra, Georg Northoff, Steven Laureys, Balachundhar Subramaniam, and Bindu M Kutty.
-------------------------------------------------
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-------------------------------------------------
#psychology #counseling #socialwork #psychotherapy @psychotherapist @psychotherapists @psychology @socialpsych @socialwork @psychiatry #mentalhealth #psychiatry #healthcare #depression #psychotherapist #Brainwaves #Meditation #EEG #BreathWatching #IshaYoga #TemporalDynamics #ThetaAlpha #PeakAt7Minutes #MindfulnessResearch #MentalWellBeing
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DATE: May 18, 2026 at 10:00AM
SOURCE: PSYPOST.ORG** Research quality varies widely from fantastic to small exploratory studies. Please check research methods when conclusions are very important to you. **
-------------------------------------------------TITLE: Brain wave monitoring reveals how psychopathic traits disrupt trust and reward in social scenarios
People who score high in psychopathic traits are less likely to trust strangers and show distinct brain activity when evaluating social risks and financial rewards. An experiment using brain wave recordings suggests these individuals experience intense cognitive conflict when suppressing cooperative behavior and feel outsized disappointment when their expectations of a payout are violated. The research was published in the journal BMC Psychology.
While popular media often portrays psychopathy as a trait exclusive to violent criminals, psychologists recognize it as a continuous spectrum present in the general population. Psychopathic traits include manipulativeness, a lack of empathy, a preference for self-interest, and impulsivity. Because these traits heavily impact how a person interacts with others, researchers frequently study how individuals on the higher end of this spectrum navigate social decision-making.
Social interactions often rely heavily on generalized trust. Trusting a stranger is essentially a social gamble. If the other person honors the trust, both parties might benefit. If the other person acts selfishly, the trusting party might suffer a loss. Understanding how the brain weighs these outcomes provides a window into the biological mechanisms of human cooperation.
To observe this process, a team of researchers led by Fengbo Guo at Guangdong Medical University in China designed an experiment utilizing the Trust Game. The Trust Game is a classic tool in behavioral economics used to measure interpersonal trust and reciprocity.
The mechanics of the game are straightforward. A participant, acting as the “trustor,” receives an initial sum of virtual money. They must decide whether to keep the money or transfer it to an anonymous “trustee.” If they keep it, the round ends. If they transfer the money, the amount is multiplied, and the trustee then decides whether to split the larger pot evenly or keep it all for themselves. Providing the money demonstrates trust, while holding onto it demonstrates distrust.
The researchers screened over 300 healthy undergraduate students using a standard questionnaire designed to measure subclinical psychopathic traits. From this broad pool, they selected 44 participants. Half of these individuals scored in the top tier for psychopathic traits, while the other half scored in the bottom tier.
The participants played 150 rounds of the Trust Game while hooked up to an electroencephalogram, a device that monitors electrical activity in the brain. The participants were told they were interacting with human partners, but the trustees’ responses were actually fixed by a computer program. The game was designed so that transferring money would result in a fair split exactly half the time and a total loss the other half of the time.
Behaviorally, the participants with high psychopathic traits chose to trust their partners much less often than those with low psychopathic traits. The high psychopathic trait group chose to share their money about 53 percent of the time, compared to nearly 62 percent for the low psychopathic trait group. This aligns with past behavioral research characterizing psychopathic traits as predominantly self-centric and risk-averse in cooperative settings.
An unpredictable pattern emerged when the researchers looked at what happened immediately after a participant experienced a betrayal. The individuals with low psychopathic traits did not notably change their behavior after losing money. The participants with high psychopathic traits, on the other hand, chose to trust their subsequent partners more often right after being betrayed.
The authors propose that individuals with elevated psychopathic traits might view the game as a series of manipulative transactions. They might recognize that continuous betrayals are statistically unlikely, or they might attempt to recover their losses by gambling on a future payout.
The brain wave data captured during the decision-making stage offered clues about the mental effort required to navigate these choices. The researchers focused on a specific brain wave pattern called the N2 component. This electrical signal typically spikes in the frontal-central regions of the brain about 200 to 350 milliseconds after a person detects a conflict or exerts cognitive control.
In the participants with high psychopathic traits, choosing to distrust a partner generated a much stronger negative N2 signal compared to choosing to trust. The participants with lower psychopathic traits showed no such electrical difference between their choices.
This suggests that individuals with high psychopathic traits experience intense cognitive friction when making uncooperative decisions. Humans generally recognize cooperation as a standard social norm. The researchers suggest that people with high psychopathic traits understand this expectation completely, but they use mental effort to override the urge to conform to the norm in favor of securing an immediate personal advantage.
When the participants found out whether their trust had been validated or betrayed, their brains generated another set of distinctive signals. The researchers looked at a brain wave tied to reward prediction, which typically spikes when an expected reward does not materialize. This expectation-related signal is generated in the brain regions responsible for evaluating wins and losses.
Participants with high psychopathic traits exhibited a vastly stronger brain response to the outcomes. When their trust resulted in a fair split, their brains processed it with high emotional significance. When they were betrayed, the deviation between what they expected and what they received triggered a massive electrical response.
Psychopathic traits are consistently linked to a high sensitivity to rewards. People with these traits are heavily driven by the prospect of gaining an advantage. The brain data reflects this sensitivity, indicating that they experience the disappointment of a missed payout far more acutely than the average person.
The authors noted a few limitations to the experiment. The sample size of 44 individuals was relatively small, and the participants were all healthy college students rather than individuals with clinical psychopathy diagnoses. The results represent subclinical variations in personality rather than severe psychiatric conditions.
Future studies will need to expand the participant pool to see if these patterns hold up in broader demographics. Researchers also hope to separate the specific facets of psychopathy, such as antisocial lifestyle factors versus emotional deficits, to see how each distinct element influences the choice to collaborate with others.
The study, “How psychopathic traits affect individuals’ trust decisions and outcome evaluations: preliminary ERP evidence,” was authored by Fengbo Guo, Xiuying Zheng, Leru Zhong, Li Gu, and Xiuling Liang.
-------------------------------------------------
DAILY EMAIL DIGEST: Email [email protected] -- no subject or message needed.
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Unofficial Psychology Today Xitter to toot feed at Psych Today Unofficial Bot @PTUnofficialBot
NYU Information for Practice puts out 400-500 good quality health-related research posts per week but its too much for many people, so that bot is limited to just subscribers. You can read it or subscribe at @PsychResearchBot
Since 1991 The National Psychologist has focused on keeping practicing psychologists current with news, information and items of interest. Check them out for more free articles, resources, and subscription information: https://www.nationalpsychologist.com
EMAIL DAILY DIGEST OF RSS FEEDS -- SUBSCRIBE: http://subscribe-article-digests.clinicians-exchange.org
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It's primitive... but it works... mostly...
-------------------------------------------------
#psychology #counseling #socialwork #psychotherapy @psychotherapist @psychotherapists @psychology @socialpsych @socialwork @psychiatry #mentalhealth #psychiatry #healthcare #depression #psychotherapist #PsychopathicTraits #TrustGame #SocialDecisionMaking #Brainwaves #N2Component #EEGResearch #TrustAndBetrayal #RewardPredictionErrors #CooperationPsychology #SubclinicalPsychopathy
-
DATE: May 18, 2026 at 10:00AM
SOURCE: PSYPOST.ORG** Research quality varies widely from fantastic to small exploratory studies. Please check research methods when conclusions are very important to you. **
-------------------------------------------------TITLE: Brain wave monitoring reveals how psychopathic traits disrupt trust and reward in social scenarios
People who score high in psychopathic traits are less likely to trust strangers and show distinct brain activity when evaluating social risks and financial rewards. An experiment using brain wave recordings suggests these individuals experience intense cognitive conflict when suppressing cooperative behavior and feel outsized disappointment when their expectations of a payout are violated. The research was published in the journal BMC Psychology.
While popular media often portrays psychopathy as a trait exclusive to violent criminals, psychologists recognize it as a continuous spectrum present in the general population. Psychopathic traits include manipulativeness, a lack of empathy, a preference for self-interest, and impulsivity. Because these traits heavily impact how a person interacts with others, researchers frequently study how individuals on the higher end of this spectrum navigate social decision-making.
Social interactions often rely heavily on generalized trust. Trusting a stranger is essentially a social gamble. If the other person honors the trust, both parties might benefit. If the other person acts selfishly, the trusting party might suffer a loss. Understanding how the brain weighs these outcomes provides a window into the biological mechanisms of human cooperation.
To observe this process, a team of researchers led by Fengbo Guo at Guangdong Medical University in China designed an experiment utilizing the Trust Game. The Trust Game is a classic tool in behavioral economics used to measure interpersonal trust and reciprocity.
The mechanics of the game are straightforward. A participant, acting as the “trustor,” receives an initial sum of virtual money. They must decide whether to keep the money or transfer it to an anonymous “trustee.” If they keep it, the round ends. If they transfer the money, the amount is multiplied, and the trustee then decides whether to split the larger pot evenly or keep it all for themselves. Providing the money demonstrates trust, while holding onto it demonstrates distrust.
The researchers screened over 300 healthy undergraduate students using a standard questionnaire designed to measure subclinical psychopathic traits. From this broad pool, they selected 44 participants. Half of these individuals scored in the top tier for psychopathic traits, while the other half scored in the bottom tier.
The participants played 150 rounds of the Trust Game while hooked up to an electroencephalogram, a device that monitors electrical activity in the brain. The participants were told they were interacting with human partners, but the trustees’ responses were actually fixed by a computer program. The game was designed so that transferring money would result in a fair split exactly half the time and a total loss the other half of the time.
Behaviorally, the participants with high psychopathic traits chose to trust their partners much less often than those with low psychopathic traits. The high psychopathic trait group chose to share their money about 53 percent of the time, compared to nearly 62 percent for the low psychopathic trait group. This aligns with past behavioral research characterizing psychopathic traits as predominantly self-centric and risk-averse in cooperative settings.
An unpredictable pattern emerged when the researchers looked at what happened immediately after a participant experienced a betrayal. The individuals with low psychopathic traits did not notably change their behavior after losing money. The participants with high psychopathic traits, on the other hand, chose to trust their subsequent partners more often right after being betrayed.
The authors propose that individuals with elevated psychopathic traits might view the game as a series of manipulative transactions. They might recognize that continuous betrayals are statistically unlikely, or they might attempt to recover their losses by gambling on a future payout.
The brain wave data captured during the decision-making stage offered clues about the mental effort required to navigate these choices. The researchers focused on a specific brain wave pattern called the N2 component. This electrical signal typically spikes in the frontal-central regions of the brain about 200 to 350 milliseconds after a person detects a conflict or exerts cognitive control.
In the participants with high psychopathic traits, choosing to distrust a partner generated a much stronger negative N2 signal compared to choosing to trust. The participants with lower psychopathic traits showed no such electrical difference between their choices.
This suggests that individuals with high psychopathic traits experience intense cognitive friction when making uncooperative decisions. Humans generally recognize cooperation as a standard social norm. The researchers suggest that people with high psychopathic traits understand this expectation completely, but they use mental effort to override the urge to conform to the norm in favor of securing an immediate personal advantage.
When the participants found out whether their trust had been validated or betrayed, their brains generated another set of distinctive signals. The researchers looked at a brain wave tied to reward prediction, which typically spikes when an expected reward does not materialize. This expectation-related signal is generated in the brain regions responsible for evaluating wins and losses.
Participants with high psychopathic traits exhibited a vastly stronger brain response to the outcomes. When their trust resulted in a fair split, their brains processed it with high emotional significance. When they were betrayed, the deviation between what they expected and what they received triggered a massive electrical response.
Psychopathic traits are consistently linked to a high sensitivity to rewards. People with these traits are heavily driven by the prospect of gaining an advantage. The brain data reflects this sensitivity, indicating that they experience the disappointment of a missed payout far more acutely than the average person.
The authors noted a few limitations to the experiment. The sample size of 44 individuals was relatively small, and the participants were all healthy college students rather than individuals with clinical psychopathy diagnoses. The results represent subclinical variations in personality rather than severe psychiatric conditions.
Future studies will need to expand the participant pool to see if these patterns hold up in broader demographics. Researchers also hope to separate the specific facets of psychopathy, such as antisocial lifestyle factors versus emotional deficits, to see how each distinct element influences the choice to collaborate with others.
The study, “How psychopathic traits affect individuals’ trust decisions and outcome evaluations: preliminary ERP evidence,” was authored by Fengbo Guo, Xiuying Zheng, Leru Zhong, Li Gu, and Xiuling Liang.
-------------------------------------------------
DAILY EMAIL DIGEST: Email [email protected] -- no subject or message needed.
Private, vetted email list for mental health professionals: https://www.clinicians-exchange.org
Unofficial Psychology Today Xitter to toot feed at Psych Today Unofficial Bot @PTUnofficialBot
NYU Information for Practice puts out 400-500 good quality health-related research posts per week but its too much for many people, so that bot is limited to just subscribers. You can read it or subscribe at @PsychResearchBot
Since 1991 The National Psychologist has focused on keeping practicing psychologists current with news, information and items of interest. Check them out for more free articles, resources, and subscription information: https://www.nationalpsychologist.com
EMAIL DAILY DIGEST OF RSS FEEDS -- SUBSCRIBE: http://subscribe-article-digests.clinicians-exchange.org
READ ONLINE: http://read-the-rss-mega-archive.clinicians-exchange.org
It's primitive... but it works... mostly...
-------------------------------------------------
#psychology #counseling #socialwork #psychotherapy @psychotherapist @psychotherapists @psychology @socialpsych @socialwork @psychiatry #mentalhealth #psychiatry #healthcare #depression #psychotherapist #PsychopathicTraits #TrustGame #SocialDecisionMaking #Brainwaves #N2Component #EEGResearch #TrustAndBetrayal #RewardPredictionErrors #CooperationPsychology #SubclinicalPsychopathy
-
DATE: May 18, 2026 at 10:00AM
SOURCE: PSYPOST.ORG** Research quality varies widely from fantastic to small exploratory studies. Please check research methods when conclusions are very important to you. **
-------------------------------------------------TITLE: Brain wave monitoring reveals how psychopathic traits disrupt trust and reward in social scenarios
People who score high in psychopathic traits are less likely to trust strangers and show distinct brain activity when evaluating social risks and financial rewards. An experiment using brain wave recordings suggests these individuals experience intense cognitive conflict when suppressing cooperative behavior and feel outsized disappointment when their expectations of a payout are violated. The research was published in the journal BMC Psychology.
While popular media often portrays psychopathy as a trait exclusive to violent criminals, psychologists recognize it as a continuous spectrum present in the general population. Psychopathic traits include manipulativeness, a lack of empathy, a preference for self-interest, and impulsivity. Because these traits heavily impact how a person interacts with others, researchers frequently study how individuals on the higher end of this spectrum navigate social decision-making.
Social interactions often rely heavily on generalized trust. Trusting a stranger is essentially a social gamble. If the other person honors the trust, both parties might benefit. If the other person acts selfishly, the trusting party might suffer a loss. Understanding how the brain weighs these outcomes provides a window into the biological mechanisms of human cooperation.
To observe this process, a team of researchers led by Fengbo Guo at Guangdong Medical University in China designed an experiment utilizing the Trust Game. The Trust Game is a classic tool in behavioral economics used to measure interpersonal trust and reciprocity.
The mechanics of the game are straightforward. A participant, acting as the “trustor,” receives an initial sum of virtual money. They must decide whether to keep the money or transfer it to an anonymous “trustee.” If they keep it, the round ends. If they transfer the money, the amount is multiplied, and the trustee then decides whether to split the larger pot evenly or keep it all for themselves. Providing the money demonstrates trust, while holding onto it demonstrates distrust.
The researchers screened over 300 healthy undergraduate students using a standard questionnaire designed to measure subclinical psychopathic traits. From this broad pool, they selected 44 participants. Half of these individuals scored in the top tier for psychopathic traits, while the other half scored in the bottom tier.
The participants played 150 rounds of the Trust Game while hooked up to an electroencephalogram, a device that monitors electrical activity in the brain. The participants were told they were interacting with human partners, but the trustees’ responses were actually fixed by a computer program. The game was designed so that transferring money would result in a fair split exactly half the time and a total loss the other half of the time.
Behaviorally, the participants with high psychopathic traits chose to trust their partners much less often than those with low psychopathic traits. The high psychopathic trait group chose to share their money about 53 percent of the time, compared to nearly 62 percent for the low psychopathic trait group. This aligns with past behavioral research characterizing psychopathic traits as predominantly self-centric and risk-averse in cooperative settings.
An unpredictable pattern emerged when the researchers looked at what happened immediately after a participant experienced a betrayal. The individuals with low psychopathic traits did not notably change their behavior after losing money. The participants with high psychopathic traits, on the other hand, chose to trust their subsequent partners more often right after being betrayed.
The authors propose that individuals with elevated psychopathic traits might view the game as a series of manipulative transactions. They might recognize that continuous betrayals are statistically unlikely, or they might attempt to recover their losses by gambling on a future payout.
The brain wave data captured during the decision-making stage offered clues about the mental effort required to navigate these choices. The researchers focused on a specific brain wave pattern called the N2 component. This electrical signal typically spikes in the frontal-central regions of the brain about 200 to 350 milliseconds after a person detects a conflict or exerts cognitive control.
In the participants with high psychopathic traits, choosing to distrust a partner generated a much stronger negative N2 signal compared to choosing to trust. The participants with lower psychopathic traits showed no such electrical difference between their choices.
This suggests that individuals with high psychopathic traits experience intense cognitive friction when making uncooperative decisions. Humans generally recognize cooperation as a standard social norm. The researchers suggest that people with high psychopathic traits understand this expectation completely, but they use mental effort to override the urge to conform to the norm in favor of securing an immediate personal advantage.
When the participants found out whether their trust had been validated or betrayed, their brains generated another set of distinctive signals. The researchers looked at a brain wave tied to reward prediction, which typically spikes when an expected reward does not materialize. This expectation-related signal is generated in the brain regions responsible for evaluating wins and losses.
Participants with high psychopathic traits exhibited a vastly stronger brain response to the outcomes. When their trust resulted in a fair split, their brains processed it with high emotional significance. When they were betrayed, the deviation between what they expected and what they received triggered a massive electrical response.
Psychopathic traits are consistently linked to a high sensitivity to rewards. People with these traits are heavily driven by the prospect of gaining an advantage. The brain data reflects this sensitivity, indicating that they experience the disappointment of a missed payout far more acutely than the average person.
The authors noted a few limitations to the experiment. The sample size of 44 individuals was relatively small, and the participants were all healthy college students rather than individuals with clinical psychopathy diagnoses. The results represent subclinical variations in personality rather than severe psychiatric conditions.
Future studies will need to expand the participant pool to see if these patterns hold up in broader demographics. Researchers also hope to separate the specific facets of psychopathy, such as antisocial lifestyle factors versus emotional deficits, to see how each distinct element influences the choice to collaborate with others.
The study, “How psychopathic traits affect individuals’ trust decisions and outcome evaluations: preliminary ERP evidence,” was authored by Fengbo Guo, Xiuying Zheng, Leru Zhong, Li Gu, and Xiuling Liang.
-------------------------------------------------
DAILY EMAIL DIGEST: Email [email protected] -- no subject or message needed.
Private, vetted email list for mental health professionals: https://www.clinicians-exchange.org
Unofficial Psychology Today Xitter to toot feed at Psych Today Unofficial Bot @PTUnofficialBot
NYU Information for Practice puts out 400-500 good quality health-related research posts per week but its too much for many people, so that bot is limited to just subscribers. You can read it or subscribe at @PsychResearchBot
Since 1991 The National Psychologist has focused on keeping practicing psychologists current with news, information and items of interest. Check them out for more free articles, resources, and subscription information: https://www.nationalpsychologist.com
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It's primitive... but it works... mostly...
-------------------------------------------------
#psychology #counseling #socialwork #psychotherapy @psychotherapist @psychotherapists @psychology @socialpsych @socialwork @psychiatry #mentalhealth #psychiatry #healthcare #depression #psychotherapist #PsychopathicTraits #TrustGame #SocialDecisionMaking #Brainwaves #N2Component #EEGResearch #TrustAndBetrayal #RewardPredictionErrors #CooperationPsychology #SubclinicalPsychopathy
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CT researchers studied impact of anesthesia on human brains
People often describe anesthesia as something that puts a patient in a “deep sle…
#NewsBeep #News #Healthcare #bloodpressure #brainwaves #brains #CA #Canada #coma #doctors #Electroencephalography #GermanResearchFoundation #Health #HealthCare #heartrate #hospitals #medical #newhaven #oxygenlevels #patients #Science #Surgery #YaleSchoolofMedicine’sDepartmentsofAnesthesiologyandNeurology #YaleUniversity
https://www.newsbeep.com/ca/672622/ -
CT researchers studied impact of anesthesia on human brains
People often describe anesthesia as something that puts a …
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Healthcare #bloodpressure #brainwaves #brains #coma #doctors #electroencephalography #GermanResearchFoundation #Health #heartrate #hospitals #Medical #newhaven #oxygenlevels #patients #Science #surgery #YaleSchoolofMedicine’sDepartmentsofAnesthesiologyandNeurology #YaleUniversity
https://www.newsbeep.com/us/644780/ -
CT researchers studied impact of anesthesia on human brains
People often describe anesthesia as something that puts a …
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Healthcare #bloodpressure #brainwaves #brains #coma #doctors #electroencephalography #GermanResearchFoundation #Health #heartrate #hospitals #Medical #newhaven #oxygenlevels #patients #Science #surgery #YaleSchoolofMedicine’sDepartmentsofAnesthesiologyandNeurology #YaleUniversity
https://www.newsbeep.com/us/644780/ -
Brainwaves the very biological activity that gives meaning, purpose, identity and the notion of self.
#brain #brainwaves #self #selfdetermination #mentalprivacy #privacy #privacymatters #neurorights #neurotech
-
DATE: May 10, 2026 at 02:00PM
SOURCE: PSYPOST.ORG** Research quality varies widely from fantastic to small exploratory studies. Please check research methods when conclusions are very important to you. **
-------------------------------------------------TITLE: A half hour of aerobic exercise reduces test anxiety and boosts cognitive focus in students
A brief session of moderate aerobic exercise can ease the psychological burden of test anxiety while sharpening the specific mental skills needed to ignore distractions. Researchers found that a quick run on a treadmill rebalances brain activity, helping students process conflicting information with greater speed and focus. The findings were recently published in Physiology & Behavior.
Test-related distress is a common experience that goes beyond simple nervousness. It involves intense worry, physical tension, a racing heartbeat, and scattered thoughts that arise before or during an evaluative situation. People facing this condition often struggle with a cognitive skill known as inhibitory control.
Inhibitory control is the brain’s ability to tune out irrelevant information and suppress impulsive responses. It acts as a mental filter that allows a person to focus on a test question rather than the ticking of a clock or their own internal worries. This mental barricade prevents distracting signals from derailing a person’s train of thought.
When psychological distress disrupts this mental filter, students become easily distracted by their own fears. Their brains dedicate precious processing power to managing the worry itself, leaving less energy available for actual problem-solving. This scattered focus degrades their academic performance and fuels even more worry.
The experience can create a loop of poor performance and escalating anxiety. To break this cycle, psychologists Lingfeng Wu and Renlai Zhou from Nanjing University designed an experiment to see if physical activity could serve as an immediate remedy. They wanted to evaluate whether an acute session of aerobic exercise could temporarily repair the mental filters of affected students.
The research team recruited forty university students who scored very high on an established anxiety questionnaire. These participants were randomly divided into two groups of twenty. One group was assigned to an aerobic exercise intervention, while the other served as a resting control group.
During the main phase of the experiment, the exercise group spent thirty minutes walking and jogging on a treadmill. The researchers continuously monitored the participants’ heart rates to ensure the activity remained at a moderate intensity. The control group spent the same thirty minutes sitting in a quiet room reading neutral, sports-related magazines.
Both before and after these thirty-minute sessions, the students underwent a specialized cognitive assessment known as the Flanker task. This computer-based challenge is specifically designed to measure a person’s inhibitory control abilities.
In the Flanker task, participants stare at a computer screen and wait for a row of five arrows to appear. They must quickly identify the direction the middle arrow is pointing, choosing either left or right. The challenge comes from the surrounding arrows, which act as deliberate visual distractions.
In some trials, all the arrows point in the exact same direction, making the response relatively easy. In other trials, the outer arrows point in the opposite direction of the center target. This creates a visual conflict that the participant must mentally override in order to choose the correct answer.
Throughout this task, the researchers recorded the students’ brain activity using an electroencephalogram. This device consists of a fitted cap with small sensors placed across the scalp to detect electrical signals in the brain. The scientists paid close attention to two specific brain wave patterns, known as the N2 and P3 waves.
To replicate the pressure of a real testing environment, the researchers manipulated the stakes of the computer task using a standard psychological tactic. They told the students that they were taking a highly reliable aptitude test that would successfully predict their future university performance. They also offered a cash reward for the top performers and informed the students that they were being recorded on video for expert analysis.
The results showed that the thirty-minute exercise session had an immediate, measurable impact. Students in the treadmill group reported lower levels of subjective anxiety on their questionnaires after working out. The control group saw no statistical difference in their self-reported anxiety levels.
The behavioral data from the computer task mirrored these emotional improvements. After exercising, the treadmill group became much faster at identifying the correct arrow direction across all trials.
More importantly, the exercise group showed a marked improvement in the difficult, conflicting trials. The reaction time gap between the easy trials and the hard trials shrank considerably. This reduction suggests a direct upgrade in their ability to filter out distracting, conflicting information.
Accuracy remained very high for almost all participants across both groups. The researchers note that anxiety usually damages processing speed rather than raw accuracy. The fact that the exercise group got faster without making more mistakes confirms that their overall processing efficiency genuinely improved.
The brain wave recordings provided an internal view of how the exercise changed the participants’ cognitive processing. The researchers looked first at the N2 wave, an electrical pulse that peaks just after a person encounters conflicting information.
In the exercise group, the electrical amplitude of the N2 wave became noticeably smaller after the treadmill session. A smaller N2 wave typically means the brain is exerting less effort to detect and manage conflicting stimuli. The physical activity seemed to make the brain’s early conflict-monitoring system run more smoothly.
The team also measured the P3 wave, which appears slightly later than the N2 wave. The P3 wave is tied to how effectively the brain allocates its attention to a given task.
After the treadmill session, the exercise group generated a much larger P3 wave. This expansion indicates a heightened capacity to direct mental resources exactly where they need to go.
The control group essentially spun their wheels. The brain wave readings for the seated control group were not statistically significant when comparing their before and after states. Their brains processed the conflicting arrows with the exact same level of effort and attention as they had during the baseline test.
The researchers attribute these mental shifts to the neurochemical changes sparked by physical exertion. Moderate aerobic activity prompts the brain to release chemicals like dopamine, norepinephrine, and serotonin. These neurotransmitters help regulate mood and boost the function of the prefrontal cortex, a brain region heavily involved in higher-level reasoning and maintaining focus.
Lowering the students’ subjective anxiety likely freed up mental energy as well. When people aren’t dedicating active brainpower to worrying, they have more cognitive resources available to tackle the task in front of them without feeling overwhelmed.
While the results are promising, the research team noted several boundaries to their experiment. The study only monitored university students, entirely omitting middle and high school students who often experience the highest rates of academic distress. Future studies will need to test younger age groups.
The experiment also relied on an artificial testing scenario. While the researchers used cash prizes and video recordings to simulate stress, this setup does not perfectly mirror the emotional stakes of a real university exam. Tracking students during an actual testing week would provide more realistic data.
In addition, the study did not include a control group composed of students with low anxiety levels. Without this baseline, it is difficult to determine if the exercise brought the anxious students’ mental skills back to an average level or just elevated them slightly from a severe deficit.
Finally, a thirty-minute run is a temporary intervention. Even after the treadmill session, the students’ distress scores still registered moderately high. Researchers hope to investigate whether a consistent exercise routine, perhaps combined with psychological therapies, might offer a more lasting solution to academic anxiety.
The study, “Acute aerobic exercise improves inhibitory control in individuals with test anxiety: evidence from event-related potentials,” was authored by Lingfeng Wu and Renlai Zhou.
-------------------------------------------------
DAILY EMAIL DIGEST: Email [email protected] -- no subject or message needed.
Private, vetted email list for mental health professionals: https://www.clinicians-exchange.org
Unofficial Psychology Today Xitter to toot feed at Psych Today Unofficial Bot @PTUnofficialBot
NYU Information for Practice puts out 400-500 good quality health-related research posts per week but its too much for many people, so that bot is limited to just subscribers. You can read it or subscribe at @PsychResearchBot
Since 1991 The National Psychologist has focused on keeping practicing psychologists current with news, information and items of interest. Check them out for more free articles, resources, and subscription information: https://www.nationalpsychologist.com
EMAIL DAILY DIGEST OF RSS FEEDS -- SUBSCRIBE: http://subscribe-article-digests.clinicians-exchange.org
READ ONLINE: http://read-the-rss-mega-archive.clinicians-exchange.org
It's primitive... but it works... mostly...
-------------------------------------------------
#psychology #counseling #socialwork #psychotherapy @psychotherapist @psychotherapists @psychology @socialpsych @socialwork @psychiatry #mentalhealth #psychiatry #healthcare #depression #psychotherapist #TestAnxiety #AerobicExercise #CognitiveFocus #InhibitoryControl #FlankerTask #BrainWaves #N2P3 #PrefrontalCortex #AcademicPerformance #MentalFocus
-
DATE: May 10, 2026 at 02:00PM
SOURCE: PSYPOST.ORG** Research quality varies widely from fantastic to small exploratory studies. Please check research methods when conclusions are very important to you. **
-------------------------------------------------TITLE: A half hour of aerobic exercise reduces test anxiety and boosts cognitive focus in students
A brief session of moderate aerobic exercise can ease the psychological burden of test anxiety while sharpening the specific mental skills needed to ignore distractions. Researchers found that a quick run on a treadmill rebalances brain activity, helping students process conflicting information with greater speed and focus. The findings were recently published in Physiology & Behavior.
Test-related distress is a common experience that goes beyond simple nervousness. It involves intense worry, physical tension, a racing heartbeat, and scattered thoughts that arise before or during an evaluative situation. People facing this condition often struggle with a cognitive skill known as inhibitory control.
Inhibitory control is the brain’s ability to tune out irrelevant information and suppress impulsive responses. It acts as a mental filter that allows a person to focus on a test question rather than the ticking of a clock or their own internal worries. This mental barricade prevents distracting signals from derailing a person’s train of thought.
When psychological distress disrupts this mental filter, students become easily distracted by their own fears. Their brains dedicate precious processing power to managing the worry itself, leaving less energy available for actual problem-solving. This scattered focus degrades their academic performance and fuels even more worry.
The experience can create a loop of poor performance and escalating anxiety. To break this cycle, psychologists Lingfeng Wu and Renlai Zhou from Nanjing University designed an experiment to see if physical activity could serve as an immediate remedy. They wanted to evaluate whether an acute session of aerobic exercise could temporarily repair the mental filters of affected students.
The research team recruited forty university students who scored very high on an established anxiety questionnaire. These participants were randomly divided into two groups of twenty. One group was assigned to an aerobic exercise intervention, while the other served as a resting control group.
During the main phase of the experiment, the exercise group spent thirty minutes walking and jogging on a treadmill. The researchers continuously monitored the participants’ heart rates to ensure the activity remained at a moderate intensity. The control group spent the same thirty minutes sitting in a quiet room reading neutral, sports-related magazines.
Both before and after these thirty-minute sessions, the students underwent a specialized cognitive assessment known as the Flanker task. This computer-based challenge is specifically designed to measure a person’s inhibitory control abilities.
In the Flanker task, participants stare at a computer screen and wait for a row of five arrows to appear. They must quickly identify the direction the middle arrow is pointing, choosing either left or right. The challenge comes from the surrounding arrows, which act as deliberate visual distractions.
In some trials, all the arrows point in the exact same direction, making the response relatively easy. In other trials, the outer arrows point in the opposite direction of the center target. This creates a visual conflict that the participant must mentally override in order to choose the correct answer.
Throughout this task, the researchers recorded the students’ brain activity using an electroencephalogram. This device consists of a fitted cap with small sensors placed across the scalp to detect electrical signals in the brain. The scientists paid close attention to two specific brain wave patterns, known as the N2 and P3 waves.
To replicate the pressure of a real testing environment, the researchers manipulated the stakes of the computer task using a standard psychological tactic. They told the students that they were taking a highly reliable aptitude test that would successfully predict their future university performance. They also offered a cash reward for the top performers and informed the students that they were being recorded on video for expert analysis.
The results showed that the thirty-minute exercise session had an immediate, measurable impact. Students in the treadmill group reported lower levels of subjective anxiety on their questionnaires after working out. The control group saw no statistical difference in their self-reported anxiety levels.
The behavioral data from the computer task mirrored these emotional improvements. After exercising, the treadmill group became much faster at identifying the correct arrow direction across all trials.
More importantly, the exercise group showed a marked improvement in the difficult, conflicting trials. The reaction time gap between the easy trials and the hard trials shrank considerably. This reduction suggests a direct upgrade in their ability to filter out distracting, conflicting information.
Accuracy remained very high for almost all participants across both groups. The researchers note that anxiety usually damages processing speed rather than raw accuracy. The fact that the exercise group got faster without making more mistakes confirms that their overall processing efficiency genuinely improved.
The brain wave recordings provided an internal view of how the exercise changed the participants’ cognitive processing. The researchers looked first at the N2 wave, an electrical pulse that peaks just after a person encounters conflicting information.
In the exercise group, the electrical amplitude of the N2 wave became noticeably smaller after the treadmill session. A smaller N2 wave typically means the brain is exerting less effort to detect and manage conflicting stimuli. The physical activity seemed to make the brain’s early conflict-monitoring system run more smoothly.
The team also measured the P3 wave, which appears slightly later than the N2 wave. The P3 wave is tied to how effectively the brain allocates its attention to a given task.
After the treadmill session, the exercise group generated a much larger P3 wave. This expansion indicates a heightened capacity to direct mental resources exactly where they need to go.
The control group essentially spun their wheels. The brain wave readings for the seated control group were not statistically significant when comparing their before and after states. Their brains processed the conflicting arrows with the exact same level of effort and attention as they had during the baseline test.
The researchers attribute these mental shifts to the neurochemical changes sparked by physical exertion. Moderate aerobic activity prompts the brain to release chemicals like dopamine, norepinephrine, and serotonin. These neurotransmitters help regulate mood and boost the function of the prefrontal cortex, a brain region heavily involved in higher-level reasoning and maintaining focus.
Lowering the students’ subjective anxiety likely freed up mental energy as well. When people aren’t dedicating active brainpower to worrying, they have more cognitive resources available to tackle the task in front of them without feeling overwhelmed.
While the results are promising, the research team noted several boundaries to their experiment. The study only monitored university students, entirely omitting middle and high school students who often experience the highest rates of academic distress. Future studies will need to test younger age groups.
The experiment also relied on an artificial testing scenario. While the researchers used cash prizes and video recordings to simulate stress, this setup does not perfectly mirror the emotional stakes of a real university exam. Tracking students during an actual testing week would provide more realistic data.
In addition, the study did not include a control group composed of students with low anxiety levels. Without this baseline, it is difficult to determine if the exercise brought the anxious students’ mental skills back to an average level or just elevated them slightly from a severe deficit.
Finally, a thirty-minute run is a temporary intervention. Even after the treadmill session, the students’ distress scores still registered moderately high. Researchers hope to investigate whether a consistent exercise routine, perhaps combined with psychological therapies, might offer a more lasting solution to academic anxiety.
The study, “Acute aerobic exercise improves inhibitory control in individuals with test anxiety: evidence from event-related potentials,” was authored by Lingfeng Wu and Renlai Zhou.
-------------------------------------------------
DAILY EMAIL DIGEST: Email [email protected] -- no subject or message needed.
Private, vetted email list for mental health professionals: https://www.clinicians-exchange.org
Unofficial Psychology Today Xitter to toot feed at Psych Today Unofficial Bot @PTUnofficialBot
NYU Information for Practice puts out 400-500 good quality health-related research posts per week but its too much for many people, so that bot is limited to just subscribers. You can read it or subscribe at @PsychResearchBot
Since 1991 The National Psychologist has focused on keeping practicing psychologists current with news, information and items of interest. Check them out for more free articles, resources, and subscription information: https://www.nationalpsychologist.com
EMAIL DAILY DIGEST OF RSS FEEDS -- SUBSCRIBE: http://subscribe-article-digests.clinicians-exchange.org
READ ONLINE: http://read-the-rss-mega-archive.clinicians-exchange.org
It's primitive... but it works... mostly...
-------------------------------------------------
#psychology #counseling #socialwork #psychotherapy @psychotherapist @psychotherapists @psychology @socialpsych @socialwork @psychiatry #mentalhealth #psychiatry #healthcare #depression #psychotherapist #TestAnxiety #AerobicExercise #CognitiveFocus #InhibitoryControl #FlankerTask #BrainWaves #N2P3 #PrefrontalCortex #AcademicPerformance #MentalFocus
-
DATE: May 10, 2026 at 02:00PM
SOURCE: PSYPOST.ORG** Research quality varies widely from fantastic to small exploratory studies. Please check research methods when conclusions are very important to you. **
-------------------------------------------------TITLE: A half hour of aerobic exercise reduces test anxiety and boosts cognitive focus in students
A brief session of moderate aerobic exercise can ease the psychological burden of test anxiety while sharpening the specific mental skills needed to ignore distractions. Researchers found that a quick run on a treadmill rebalances brain activity, helping students process conflicting information with greater speed and focus. The findings were recently published in Physiology & Behavior.
Test-related distress is a common experience that goes beyond simple nervousness. It involves intense worry, physical tension, a racing heartbeat, and scattered thoughts that arise before or during an evaluative situation. People facing this condition often struggle with a cognitive skill known as inhibitory control.
Inhibitory control is the brain’s ability to tune out irrelevant information and suppress impulsive responses. It acts as a mental filter that allows a person to focus on a test question rather than the ticking of a clock or their own internal worries. This mental barricade prevents distracting signals from derailing a person’s train of thought.
When psychological distress disrupts this mental filter, students become easily distracted by their own fears. Their brains dedicate precious processing power to managing the worry itself, leaving less energy available for actual problem-solving. This scattered focus degrades their academic performance and fuels even more worry.
The experience can create a loop of poor performance and escalating anxiety. To break this cycle, psychologists Lingfeng Wu and Renlai Zhou from Nanjing University designed an experiment to see if physical activity could serve as an immediate remedy. They wanted to evaluate whether an acute session of aerobic exercise could temporarily repair the mental filters of affected students.
The research team recruited forty university students who scored very high on an established anxiety questionnaire. These participants were randomly divided into two groups of twenty. One group was assigned to an aerobic exercise intervention, while the other served as a resting control group.
During the main phase of the experiment, the exercise group spent thirty minutes walking and jogging on a treadmill. The researchers continuously monitored the participants’ heart rates to ensure the activity remained at a moderate intensity. The control group spent the same thirty minutes sitting in a quiet room reading neutral, sports-related magazines.
Both before and after these thirty-minute sessions, the students underwent a specialized cognitive assessment known as the Flanker task. This computer-based challenge is specifically designed to measure a person’s inhibitory control abilities.
In the Flanker task, participants stare at a computer screen and wait for a row of five arrows to appear. They must quickly identify the direction the middle arrow is pointing, choosing either left or right. The challenge comes from the surrounding arrows, which act as deliberate visual distractions.
In some trials, all the arrows point in the exact same direction, making the response relatively easy. In other trials, the outer arrows point in the opposite direction of the center target. This creates a visual conflict that the participant must mentally override in order to choose the correct answer.
Throughout this task, the researchers recorded the students’ brain activity using an electroencephalogram. This device consists of a fitted cap with small sensors placed across the scalp to detect electrical signals in the brain. The scientists paid close attention to two specific brain wave patterns, known as the N2 and P3 waves.
To replicate the pressure of a real testing environment, the researchers manipulated the stakes of the computer task using a standard psychological tactic. They told the students that they were taking a highly reliable aptitude test that would successfully predict their future university performance. They also offered a cash reward for the top performers and informed the students that they were being recorded on video for expert analysis.
The results showed that the thirty-minute exercise session had an immediate, measurable impact. Students in the treadmill group reported lower levels of subjective anxiety on their questionnaires after working out. The control group saw no statistical difference in their self-reported anxiety levels.
The behavioral data from the computer task mirrored these emotional improvements. After exercising, the treadmill group became much faster at identifying the correct arrow direction across all trials.
More importantly, the exercise group showed a marked improvement in the difficult, conflicting trials. The reaction time gap between the easy trials and the hard trials shrank considerably. This reduction suggests a direct upgrade in their ability to filter out distracting, conflicting information.
Accuracy remained very high for almost all participants across both groups. The researchers note that anxiety usually damages processing speed rather than raw accuracy. The fact that the exercise group got faster without making more mistakes confirms that their overall processing efficiency genuinely improved.
The brain wave recordings provided an internal view of how the exercise changed the participants’ cognitive processing. The researchers looked first at the N2 wave, an electrical pulse that peaks just after a person encounters conflicting information.
In the exercise group, the electrical amplitude of the N2 wave became noticeably smaller after the treadmill session. A smaller N2 wave typically means the brain is exerting less effort to detect and manage conflicting stimuli. The physical activity seemed to make the brain’s early conflict-monitoring system run more smoothly.
The team also measured the P3 wave, which appears slightly later than the N2 wave. The P3 wave is tied to how effectively the brain allocates its attention to a given task.
After the treadmill session, the exercise group generated a much larger P3 wave. This expansion indicates a heightened capacity to direct mental resources exactly where they need to go.
The control group essentially spun their wheels. The brain wave readings for the seated control group were not statistically significant when comparing their before and after states. Their brains processed the conflicting arrows with the exact same level of effort and attention as they had during the baseline test.
The researchers attribute these mental shifts to the neurochemical changes sparked by physical exertion. Moderate aerobic activity prompts the brain to release chemicals like dopamine, norepinephrine, and serotonin. These neurotransmitters help regulate mood and boost the function of the prefrontal cortex, a brain region heavily involved in higher-level reasoning and maintaining focus.
Lowering the students’ subjective anxiety likely freed up mental energy as well. When people aren’t dedicating active brainpower to worrying, they have more cognitive resources available to tackle the task in front of them without feeling overwhelmed.
While the results are promising, the research team noted several boundaries to their experiment. The study only monitored university students, entirely omitting middle and high school students who often experience the highest rates of academic distress. Future studies will need to test younger age groups.
The experiment also relied on an artificial testing scenario. While the researchers used cash prizes and video recordings to simulate stress, this setup does not perfectly mirror the emotional stakes of a real university exam. Tracking students during an actual testing week would provide more realistic data.
In addition, the study did not include a control group composed of students with low anxiety levels. Without this baseline, it is difficult to determine if the exercise brought the anxious students’ mental skills back to an average level or just elevated them slightly from a severe deficit.
Finally, a thirty-minute run is a temporary intervention. Even after the treadmill session, the students’ distress scores still registered moderately high. Researchers hope to investigate whether a consistent exercise routine, perhaps combined with psychological therapies, might offer a more lasting solution to academic anxiety.
The study, “Acute aerobic exercise improves inhibitory control in individuals with test anxiety: evidence from event-related potentials,” was authored by Lingfeng Wu and Renlai Zhou.
-------------------------------------------------
DAILY EMAIL DIGEST: Email [email protected] -- no subject or message needed.
Private, vetted email list for mental health professionals: https://www.clinicians-exchange.org
Unofficial Psychology Today Xitter to toot feed at Psych Today Unofficial Bot @PTUnofficialBot
NYU Information for Practice puts out 400-500 good quality health-related research posts per week but its too much for many people, so that bot is limited to just subscribers. You can read it or subscribe at @PsychResearchBot
Since 1991 The National Psychologist has focused on keeping practicing psychologists current with news, information and items of interest. Check them out for more free articles, resources, and subscription information: https://www.nationalpsychologist.com
EMAIL DAILY DIGEST OF RSS FEEDS -- SUBSCRIBE: http://subscribe-article-digests.clinicians-exchange.org
READ ONLINE: http://read-the-rss-mega-archive.clinicians-exchange.org
It's primitive... but it works... mostly...
-------------------------------------------------
#psychology #counseling #socialwork #psychotherapy @psychotherapist @psychotherapists @psychology @socialpsych @socialwork @psychiatry #mentalhealth #psychiatry #healthcare #depression #psychotherapist #TestAnxiety #AerobicExercise #CognitiveFocus #InhibitoryControl #FlankerTask #BrainWaves #N2P3 #PrefrontalCortex #AcademicPerformance #MentalFocus
-
https://www.europesays.com/ie/473372/ Scientists Put Brain Scanners on Tango Dancers and Found Their Minds Moving Together #BrainSync #BrainWaves #Éire #IE #Ireland #Science #synchronicity #tango
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Harmonizing Health: The Magic of Healing Frequencies and Therapeutic Touch
#MentalHealth #HealingFrequencies #TherapeuticTouch #SoundHealing #WellnessJourney #Relaxation #EnergyTherapy #Mindfulness #Brainwaves #StressRelief #SelfCare #HealingVibrations #HealthyMind #MentalWellness #SpaForTheMind
-
New this week
#music #impressionism #liberation #trauma #brainwaves #electrojazz #taqwacore #multitrack #romance #1980s #electroclash #gloom #desigoth #neurodivergent #heartbreak #drumandbass #washington #cairo #helsinki #sleazy
https://www.getmusic.fm/weekly/2025/09/30?utm_campaign=new&utm_source=mastodon
-
Harmonizing Health: The Magic of Healing Frequencies and Therapeutic Touch
#MentalHealth #HealingFrequencies #TherapeuticTouch #SoundHealing #WellnessJourney #Relaxation #EnergyTherapy #Mindfulness #Brainwaves #StressRelief #SelfCare #HealingVibrations #HealthyMind #MentalWellness #SpaForTheMind
-
Harmonizing Health: The Magic of Healing Frequencies and Therapeutic Touch
#MentalHealth #HealingFrequencies #TherapeuticTouch #SoundHealing #WellnessJourney #Relaxation #EnergyTherapy #Mindfulness #Brainwaves #StressRelief #SelfCare #HealingVibrations #HealthyMind #MentalWellness #SpaForTheMind
-
Harmonizing Health: The Magic of Healing Frequencies and Therapeutic Touch
#MentalHealth #HealingFrequencies #TherapeuticTouch #SoundHealing #WellnessJourney #Relaxation #EnergyTherapy #Mindfulness #Brainwaves #StressRelief #SelfCare #HealingVibrations #HealthyMind #MentalWellness #SpaForTheMind
-
Harmonizing Health: The Magic of Healing Frequencies and Therapeutic Touch
#MentalHealth #HealingFrequencies #TherapeuticTouch #SoundHealing #WellnessJourney #Relaxation #EnergyTherapy #Mindfulness #Brainwaves #StressRelief #SelfCare #HealingVibrations #HealthyMind #MentalWellness #SpaForTheMind
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What are the Benefits of Affirmations, The Law of Attraction, Brain Waves, and Subliminal Sounds & Messages?💥
Affirmations, the law of attraction, brain waves, and subliminal sounds & messages are some of the most powerful tools available to promote positive change out of all the available approaches.🧠💥
Check out the full review:
https://www.patreon.com/posts/what-are-of-law-156239022#affirmations #lawofattraction #brainwaves #subliminalsounds #brain #attraction #mind #mindset #mentalhealth #motivation #inspiration
-
What are the Benefits of Affirmations, The Law of Attraction, Brain Waves, and Subliminal Sounds & Messages?💥
Affirmations, the law of attraction, brain waves, and subliminal sounds & messages are some of the most powerful tools available to promote positive change out of all the available approaches.🧠💥
Check out the full review:
https://www.patreon.com/posts/what-are-of-law-156239022#affirmations #lawofattraction #brainwaves #subliminalsounds #brain #attraction #mind #mindset #mentalhealth #motivation #inspiration
-
What are the Benefits of Affirmations, The Law of Attraction, Brain Waves, and Subliminal Sounds & Messages?💥
Affirmations, the law of attraction, brain waves, and subliminal sounds & messages are some of the most powerful tools available to promote positive change out of all the available approaches.🧠💥
Check out the full review:
https://www.patreon.com/posts/what-are-of-law-156239022#affirmations #lawofattraction #brainwaves #subliminalsounds #brain #attraction #mind #mindset #mentalhealth #motivation #inspiration
-
What are the Benefits of Affirmations, The Law of Attraction, Brain Waves, and Subliminal Sounds & Messages?💥
Affirmations, the law of attraction, brain waves, and subliminal sounds & messages are some of the most powerful tools available to promote positive change out of all the available approaches.🧠💥
Check out the full review:
https://www.patreon.com/posts/what-are-of-law-156239022#affirmations #lawofattraction #brainwaves #subliminalsounds #brain #attraction #mind #mindset #mentalhealth #motivation #inspiration
-
What are the Benefits of Affirmations, The Law of Attraction, Brain Waves, and Subliminal Sounds & Messages?💥
Affirmations, the law of attraction, brain waves, and subliminal sounds & messages are some of the most powerful tools available to promote positive change out of all the available approaches.🧠💥
Check out the full review:
https://www.patreon.com/posts/what-are-of-law-156239022#affirmations #lawofattraction #brainwaves #subliminalsounds #brain #attraction #mind #mindset #mentalhealth #motivation #inspiration
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🧠💃 Oh, look! A dancer with ALS used #brainwaves to perform live, because apparently, we needed another way for tech bloggers to cram VR, IoT, and quantum buzzwords into a single paragraph. 🚀🤖 Who knew a heartwarming story could become an SEO keyword jamboree? 🎉
https://www.electronicspecifier.com/products/sensors/how-a-dancer-with-als-used-brainwaves-to-perform-live/ #dancerwithALS #liveperformance #techblogging #innovation #heartwarmingstory #HackerNews #ngated -
🧠💃 Oh, look! A dancer with ALS used #brainwaves to perform live, because apparently, we needed another way for tech bloggers to cram VR, IoT, and quantum buzzwords into a single paragraph. 🚀🤖 Who knew a heartwarming story could become an SEO keyword jamboree? 🎉
https://www.electronicspecifier.com/products/sensors/how-a-dancer-with-als-used-brainwaves-to-perform-live/ #dancerwithALS #liveperformance #techblogging #innovation #heartwarmingstory #HackerNews #ngated -
🧠💃 Oh, look! A dancer with ALS used #brainwaves to perform live, because apparently, we needed another way for tech bloggers to cram VR, IoT, and quantum buzzwords into a single paragraph. 🚀🤖 Who knew a heartwarming story could become an SEO keyword jamboree? 🎉
https://www.electronicspecifier.com/products/sensors/how-a-dancer-with-als-used-brainwaves-to-perform-live/ #dancerwithALS #liveperformance #techblogging #innovation #heartwarmingstory #HackerNews #ngated -
🧠💃 Oh, look! A dancer with ALS used #brainwaves to perform live, because apparently, we needed another way for tech bloggers to cram VR, IoT, and quantum buzzwords into a single paragraph. 🚀🤖 Who knew a heartwarming story could become an SEO keyword jamboree? 🎉
https://www.electronicspecifier.com/products/sensors/how-a-dancer-with-als-used-brainwaves-to-perform-live/ #dancerwithALS #liveperformance #techblogging #innovation #heartwarmingstory #HackerNews #ngated -
🧠💃 Oh, look! A dancer with ALS used #brainwaves to perform live, because apparently, we needed another way for tech bloggers to cram VR, IoT, and quantum buzzwords into a single paragraph. 🚀🤖 Who knew a heartwarming story could become an SEO keyword jamboree? 🎉
https://www.electronicspecifier.com/products/sensors/how-a-dancer-with-als-used-brainwaves-to-perform-live/ #dancerwithALS #liveperformance #techblogging #innovation #heartwarmingstory #HackerNews #ngated -
How a dancer with ALS used brainwaves to perform live
#HackerNews #dancer #ALS #brainwaves #performance #technology #innovation
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How a dancer with ALS used brainwaves to perform live
#HackerNews #dancer #ALS #brainwaves #performance #technology #innovation
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How a dancer with ALS used brainwaves to perform live
#HackerNews #dancer #ALS #brainwaves #performance #technology #innovation
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How a dancer with ALS used brainwaves to perform live
#HackerNews #dancer #ALS #brainwaves #performance #technology #innovation
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How a dancer with ALS used brainwaves to perform live
#HackerNews #dancer #ALS #brainwaves #performance #technology #innovation
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😒 Behold, a groundbreaking study! #AI can now decipher our chaotic brain waves, presumably to help us find the TV remote we lost during last night's existential crisis. 🧠🔍 Meanwhile, the BBC's website layout continues to be a bigger puzzle than the human mind itself. 🙃
https://www.bbc.com/future/article/20260226-how-ai-can-read-your-thoughts #Brainwaves #TVRemote #BBCWebsite #Chaos #HackerNews #ngated -
😒 Behold, a groundbreaking study! #AI can now decipher our chaotic brain waves, presumably to help us find the TV remote we lost during last night's existential crisis. 🧠🔍 Meanwhile, the BBC's website layout continues to be a bigger puzzle than the human mind itself. 🙃
https://www.bbc.com/future/article/20260226-how-ai-can-read-your-thoughts #Brainwaves #TVRemote #BBCWebsite #Chaos #HackerNews #ngated -
😒 Behold, a groundbreaking study! #AI can now decipher our chaotic brain waves, presumably to help us find the TV remote we lost during last night's existential crisis. 🧠🔍 Meanwhile, the BBC's website layout continues to be a bigger puzzle than the human mind itself. 🙃
https://www.bbc.com/future/article/20260226-how-ai-can-read-your-thoughts #Brainwaves #TVRemote #BBCWebsite #Chaos #HackerNews #ngated -
😒 Behold, a groundbreaking study! #AI can now decipher our chaotic brain waves, presumably to help us find the TV remote we lost during last night's existential crisis. 🧠🔍 Meanwhile, the BBC's website layout continues to be a bigger puzzle than the human mind itself. 🙃
https://www.bbc.com/future/article/20260226-how-ai-can-read-your-thoughts #Brainwaves #TVRemote #BBCWebsite #Chaos #HackerNews #ngated -
Why your brain has to work harder in an open-plan office than private offices: study
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Why your brain has to work harder in an open-plan office than private offices: study
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Stop Chasing, Start Attracting: The Science of Becoming Magnetic
By the NewsPatron Psychology Desk #Magnetism #Psychology #BrainWaves #LawOfAttraction #Mindset We’ve all been there. You want something so bad—a job, a partner, a breakthrough—that you obsess over it. You chase it. You stress over it. And what happens? It seems to run away faster. 🏃💨 We recently analyzed a fascinating breakdown by an insight expert we'll call "The Metaphysician." She explained a concept…
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Stop Chasing, Start Attracting: The Science of Becoming Magnetic
By the NewsPatron Psychology Desk #Magnetism #Psychology #BrainWaves #LawOfAttraction #Mindset We’ve all been there. You want something so bad—a job, a partner, a breakthrough—that you obsess over it. You chase it. You stress over it. And what happens? It seems to run away faster. 🏃💨 We recently analyzed a fascinating breakdown by an insight expert we'll call "The Metaphysician." She explained a concept…
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Stop Chasing, Start Attracting: The Science of Becoming Magnetic
By the NewsPatron Psychology Desk #Magnetism #Psychology #BrainWaves #LawOfAttraction #Mindset We’ve all been there. You want something so bad—a job, a partner, a breakthrough—that you obsess over it. You chase it. You stress over it. And what happens? It seems to run away faster. 🏃💨 We recently analyzed a fascinating breakdown by an insight expert we'll call "The Metaphysician." She explained a concept…
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Stop Chasing, Start Attracting: The Science of Becoming Magnetic
By the NewsPatron Psychology Desk #Magnetism #Psychology #BrainWaves #LawOfAttraction #Mindset We’ve all been there. You want something so bad—a job, a partner, a breakthrough—that you obsess over it. You chase it. You stress over it. And what happens? It seems to run away faster. 🏃💨 We recently analyzed a fascinating breakdown by an insight expert we'll call "The Metaphysician." She explained a concept…
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Stop Chasing, Start Attracting: The Science of Becoming Magnetic
By the NewsPatron Psychology Desk #Magnetism #Psychology #BrainWaves #LawOfAttraction #Mindset We’ve all been there. You want something so bad—a job, a partner, a breakthrough—that you obsess over it. You chase it. You stress over it. And what happens? It seems to run away faster. 🏃💨 We recently analyzed a fascinating breakdown by an insight expert we'll call "The Metaphysician." She explained a concept…
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🧠 THE BRAIN – Sound that connects your mind
“The Brain” is a unique audio experience designed to support
focus, relaxation, and mental clarity 🎧This sound is ideal for:
• Deep focus & concentration
• Stress relief & calm thinking
• Night listening & meditation
• Brain stimulation & clarityExplore full details here 👇
🔗 https://us-eng-thebrainsong.com/#thebrain
#brainsong
#mindmusic
#focusmusic
#brainwaves
#relaxingsound
#mentalclarity
#deepfocus
#calmmind
#musicforthemind 👍 -
Sam Altman’s New Brain Venture, Merge Labs, Will Spin Out of a Nonprofit
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Sam Altman’s New Brain Venture, Merge Labs, Will Spin Out of a Nonprofit
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Sam Altman’s New Brain Venture, Merge Labs, Will Spin Out of a Nonprofit
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Sam Altman’s New Brain Venture, Merge Labs, Will Spin Out of a Nonprofit