#rewardsensitivity — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #rewardsensitivity, aggregated by home.social.
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DATE: July 19, 2026 at 11:00AM
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: Bipolar disorder risk linked to cannabis disrupting daily routines
URL: https://www.psypost.org/how-the-relentless-pursuit-of-happiness-influences-cannabis-habits/
New research published in Journal of Affective Disorders indicates that for young adults at risk for bipolar spectrum disorders, cannabis consumption is more likely to interfere with daily responsibilities like work and school rather than strictly leading to more frequent drug use. The study also explores how specific positive emotional processes, such as an intense drive to achieve happiness, relate to different patterns of cannabis consumption and difficulty quitting.
Substance use research frequently examines how drugs like cannabis interact with negative emotional states, such as anxiety and depression. Less attention has been directed toward the role of positive emotions. Positive emotions are generally associated with basic well-being and achieving goals, but they can sometimes become dysregulated. Conditions like bipolar spectrum disorders are characterized by disruptions in these positive emotional systems.
Cannabis is the most widely used illicit substance globally, and its consumption has risen rapidly over the past decade as legalization policies shift. While cannabis has known medical applications, heavy recreational use is associated with mental health risks. These risks include impaired driving, an increased likelihood of hospitalizations, and the development of substance use disorders. Given that young adulthood is a time of increased physical access to substances, understanding how cannabis interacts with mental health during this specific life stage is an urgent public health priority.
Bipolar spectrum disorders are psychiatric conditions that involve extreme shifts in mood, energy, and activity levels. People with these conditions experience depressive episodes marked by deep sadness and fatigue, which occur alongside contrasting episodes of mania or hypomania. Mania involves an abnormally elevated mood, high energy, impulsivity, and a decreased need for sleep. Hypomania is a milder form of mania that features similar energetic elevations but does not typically cause severe functional impairment.
Individuals with or at risk for these disorders often experience more intense positive emotions in response to everyday events. They also tend to show a heightened response to rewards and may struggle to manage or regulate intense feelings of happiness. Bipolar mood disorders and cannabis use frequently occur together in psychiatric settings. This combination is often linked to an earlier onset of psychiatric symptoms and a worsening of clinical outcomes.
University of Colorado Boulder psychology researcher Luiza Rosa and colleagues wanted to understand how cannabis use relates to both the risk for bipolar disorders and the positive emotional processes that underlie them. The team focused on emerging adults between the ages of 18 and 25. This developmental stage is known for heightened emotional reactivity, increased independence, and greater risk-taking behavior. It is also a peak period for the onset of mood disorders and regular substance use.
The researchers recruited 968 college students from nine universities across North America. To participate, all students had to report using cannabis at least once in their lifetime. The participants completed a series of remote surveys that assessed their patterns of cannabis consumption over the previous 90 days. When running their statistical models, the researchers adjusted the data to account for the age and sex of the participants, as well as the specific university they attended.
The surveys evaluated three specific elements of problematic cannabis habits. These included the frequency of use, how much the drug interfered with school, work, or home life, and how difficult the participants thought it would be to stop using entirely. The researchers also measured the participants’ underlying risk for developing a bipolar spectrum disorder using a specialized personality questionnaire.
To gauge positive emotional processes, the team asked participants to rate how often and how intensely they recently experienced positive emotions. They also measured reward responsiveness, or how excited and energized the students felt when they obtained something they wanted. A third measure assessed positive emotion valuation. This concept refers to how much a person strives to feel happy and how much they worry about their own happiness levels.
In behavioral science, there are competing theories about how reward responsiveness relates to drug use. The reward hypersensitivity perspective suggests that people who are exceptionally sensitive to rewards are more vulnerable to seeking out the immediate highs provided by substances. In contrast, the hyposensitivity perspective proposes that people with blunted reward systems might use drugs to cope with feelings of numbness or mild depression. The current study aimed to gather data that might clarify how these emotional reward systems function specifically in relation to cannabis.
The results revealed that having a higher risk for a bipolar spectrum disorder was associated with greater cannabis-related interference in daily life. This means that individuals predisposed to intense mood shifts experienced more disruptions to their work or school obligations due to cannabis. The risk for bipolar spectrum disorders was not associated with a higher frequency of cannabis use or greater difficulty quitting the drug.
The researchers interpret this as a sign that for people at risk of bipolar disorders, the primary issue is how the substance impedes daily functioning, rather than the raw amount consumed. However, when the researchers factored in the participants’ current, short-term mood symptoms, the association between underlying bipolar risk and daily interference no longer held up. Instead, current feelings of depression were specifically linked to greater cannabis interference.
The team also found distinct relationships between cannabis consumption and specific emotional tendencies. Experiencing high levels of positive emotion on a daily basis was linked to less frequent cannabis use. Those who reported intense daily positive emotions also experienced less cannabis-related interference in their lives and reported less difficulty stopping the drug. The researchers suggest that natural positive emotions might serve as a protective factor against severe cannabis issues.
A different pattern emerged for individuals who place a very high value on being happy. People who are highly concerned about achieving and maintaining happiness used cannabis more frequently and reported greater difficulty stopping. The researchers propose that an intense preoccupation with feeling happy might drive people to use cannabis repeatedly as a quick way to regulate their mood. If a person views their baseline emotional state as inadequate, they may turn to psychoactive compounds to artificially synthesize the joy they feel they are missing.
Some initial calculations hinted that a lower internal response to real-world rewards might be linked to more cannabis interference. However, those results were not statistically significant once the researchers controlled for alcohol consumption. This suggests that some emotional disruptions are more closely tied to alcohol than to cannabis directly, failing to firmly support the hypersensitivity or hyposensitivity reward models for marijuana.
The study relies on a cross-sectional design, which means the researchers collected all the data at a single point in time. Because of this, the researchers cannot determine cause and effect. It is not possible to say whether an intense drive to be happy causes someone to use more cannabis, or if frequent cannabis use alters how a person prioritizes happiness.
The researchers note that their sample mostly consisted of infrequent cannabis users, with the most common usage rate being less than once a month. The findings might differ in a sample of people diagnosed with severe substance addictions. Additionally, the data relies on self-reported surveys rather than objective clinical interviews, which could introduce bias entirely based on human memory.
Future research will need to follow individuals over longer periods of time to track how specific positive emotional processes develop alongside cannabis habits. Experimental studies could help identify whether cannabis use directly alters a person’s risk for bipolar mood episodes in an isolated setting. By examining both positive and negative emotional networks, researchers hope to better treat substance use issues in people with mood disorders.
The study, “The highs and lows: Cannabis use and positive valence bipolar mood and emotion processes in emerging adults,” was authored by Luiza Rosa, Gerald Young, Stevi G. Ibonie, Joelle LeMoult, Iris B. Mauss, Lauren B. Alloy, Jessica L. Borelli, Sarah R. Holley, Ellen Jopling, Daniel P. Moriarity, Robin Nusslock, Gregory Strauss, Cynthia M. Villanueva, Lauren M. Weinstock, L. Cinnamon Bidwell, and June Gruber.
URL: https://www.psypost.org/how-the-relentless-pursuit-of-happiness-influences-cannabis-habits/
-------------------------------------------------
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
-------------------------------------------------
#psychology #counseling #socialwork #psychotherapy @psychotherapist @psychotherapists @psychology @socialpsych @socialwork @psychiatry #mentalhealth #psychiatry #healthcare #depression #psychotherapist #BipolarDisorder #CannabisResearch #PositiveEmotions #EmergingAdults #SubstanceUse #MoodDisorders #DailyFunctioning #RewardSensitivity #MentalHealthPublicHealth #CollegeHealth
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DATE: July 19, 2026 at 11:00AM
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: Bipolar disorder risk linked to cannabis disrupting daily routines
URL: https://www.psypost.org/how-the-relentless-pursuit-of-happiness-influences-cannabis-habits/
New research published in Journal of Affective Disorders indicates that for young adults at risk for bipolar spectrum disorders, cannabis consumption is more likely to interfere with daily responsibilities like work and school rather than strictly leading to more frequent drug use. The study also explores how specific positive emotional processes, such as an intense drive to achieve happiness, relate to different patterns of cannabis consumption and difficulty quitting.
Substance use research frequently examines how drugs like cannabis interact with negative emotional states, such as anxiety and depression. Less attention has been directed toward the role of positive emotions. Positive emotions are generally associated with basic well-being and achieving goals, but they can sometimes become dysregulated. Conditions like bipolar spectrum disorders are characterized by disruptions in these positive emotional systems.
Cannabis is the most widely used illicit substance globally, and its consumption has risen rapidly over the past decade as legalization policies shift. While cannabis has known medical applications, heavy recreational use is associated with mental health risks. These risks include impaired driving, an increased likelihood of hospitalizations, and the development of substance use disorders. Given that young adulthood is a time of increased physical access to substances, understanding how cannabis interacts with mental health during this specific life stage is an urgent public health priority.
Bipolar spectrum disorders are psychiatric conditions that involve extreme shifts in mood, energy, and activity levels. People with these conditions experience depressive episodes marked by deep sadness and fatigue, which occur alongside contrasting episodes of mania or hypomania. Mania involves an abnormally elevated mood, high energy, impulsivity, and a decreased need for sleep. Hypomania is a milder form of mania that features similar energetic elevations but does not typically cause severe functional impairment.
Individuals with or at risk for these disorders often experience more intense positive emotions in response to everyday events. They also tend to show a heightened response to rewards and may struggle to manage or regulate intense feelings of happiness. Bipolar mood disorders and cannabis use frequently occur together in psychiatric settings. This combination is often linked to an earlier onset of psychiatric symptoms and a worsening of clinical outcomes.
University of Colorado Boulder psychology researcher Luiza Rosa and colleagues wanted to understand how cannabis use relates to both the risk for bipolar disorders and the positive emotional processes that underlie them. The team focused on emerging adults between the ages of 18 and 25. This developmental stage is known for heightened emotional reactivity, increased independence, and greater risk-taking behavior. It is also a peak period for the onset of mood disorders and regular substance use.
The researchers recruited 968 college students from nine universities across North America. To participate, all students had to report using cannabis at least once in their lifetime. The participants completed a series of remote surveys that assessed their patterns of cannabis consumption over the previous 90 days. When running their statistical models, the researchers adjusted the data to account for the age and sex of the participants, as well as the specific university they attended.
The surveys evaluated three specific elements of problematic cannabis habits. These included the frequency of use, how much the drug interfered with school, work, or home life, and how difficult the participants thought it would be to stop using entirely. The researchers also measured the participants’ underlying risk for developing a bipolar spectrum disorder using a specialized personality questionnaire.
To gauge positive emotional processes, the team asked participants to rate how often and how intensely they recently experienced positive emotions. They also measured reward responsiveness, or how excited and energized the students felt when they obtained something they wanted. A third measure assessed positive emotion valuation. This concept refers to how much a person strives to feel happy and how much they worry about their own happiness levels.
In behavioral science, there are competing theories about how reward responsiveness relates to drug use. The reward hypersensitivity perspective suggests that people who are exceptionally sensitive to rewards are more vulnerable to seeking out the immediate highs provided by substances. In contrast, the hyposensitivity perspective proposes that people with blunted reward systems might use drugs to cope with feelings of numbness or mild depression. The current study aimed to gather data that might clarify how these emotional reward systems function specifically in relation to cannabis.
The results revealed that having a higher risk for a bipolar spectrum disorder was associated with greater cannabis-related interference in daily life. This means that individuals predisposed to intense mood shifts experienced more disruptions to their work or school obligations due to cannabis. The risk for bipolar spectrum disorders was not associated with a higher frequency of cannabis use or greater difficulty quitting the drug.
The researchers interpret this as a sign that for people at risk of bipolar disorders, the primary issue is how the substance impedes daily functioning, rather than the raw amount consumed. However, when the researchers factored in the participants’ current, short-term mood symptoms, the association between underlying bipolar risk and daily interference no longer held up. Instead, current feelings of depression were specifically linked to greater cannabis interference.
The team also found distinct relationships between cannabis consumption and specific emotional tendencies. Experiencing high levels of positive emotion on a daily basis was linked to less frequent cannabis use. Those who reported intense daily positive emotions also experienced less cannabis-related interference in their lives and reported less difficulty stopping the drug. The researchers suggest that natural positive emotions might serve as a protective factor against severe cannabis issues.
A different pattern emerged for individuals who place a very high value on being happy. People who are highly concerned about achieving and maintaining happiness used cannabis more frequently and reported greater difficulty stopping. The researchers propose that an intense preoccupation with feeling happy might drive people to use cannabis repeatedly as a quick way to regulate their mood. If a person views their baseline emotional state as inadequate, they may turn to psychoactive compounds to artificially synthesize the joy they feel they are missing.
Some initial calculations hinted that a lower internal response to real-world rewards might be linked to more cannabis interference. However, those results were not statistically significant once the researchers controlled for alcohol consumption. This suggests that some emotional disruptions are more closely tied to alcohol than to cannabis directly, failing to firmly support the hypersensitivity or hyposensitivity reward models for marijuana.
The study relies on a cross-sectional design, which means the researchers collected all the data at a single point in time. Because of this, the researchers cannot determine cause and effect. It is not possible to say whether an intense drive to be happy causes someone to use more cannabis, or if frequent cannabis use alters how a person prioritizes happiness.
The researchers note that their sample mostly consisted of infrequent cannabis users, with the most common usage rate being less than once a month. The findings might differ in a sample of people diagnosed with severe substance addictions. Additionally, the data relies on self-reported surveys rather than objective clinical interviews, which could introduce bias entirely based on human memory.
Future research will need to follow individuals over longer periods of time to track how specific positive emotional processes develop alongside cannabis habits. Experimental studies could help identify whether cannabis use directly alters a person’s risk for bipolar mood episodes in an isolated setting. By examining both positive and negative emotional networks, researchers hope to better treat substance use issues in people with mood disorders.
The study, “The highs and lows: Cannabis use and positive valence bipolar mood and emotion processes in emerging adults,” was authored by Luiza Rosa, Gerald Young, Stevi G. Ibonie, Joelle LeMoult, Iris B. Mauss, Lauren B. Alloy, Jessica L. Borelli, Sarah R. Holley, Ellen Jopling, Daniel P. Moriarity, Robin Nusslock, Gregory Strauss, Cynthia M. Villanueva, Lauren M. Weinstock, L. Cinnamon Bidwell, and June Gruber.
URL: https://www.psypost.org/how-the-relentless-pursuit-of-happiness-influences-cannabis-habits/
-------------------------------------------------
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
-------------------------------------------------
#psychology #counseling #socialwork #psychotherapy @psychotherapist @psychotherapists @psychology @socialpsych @socialwork @psychiatry #mentalhealth #psychiatry #healthcare #depression #psychotherapist #BipolarDisorder #CannabisResearch #PositiveEmotions #EmergingAdults #SubstanceUse #MoodDisorders #DailyFunctioning #RewardSensitivity #MentalHealthPublicHealth #CollegeHealth
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DATE: July 19, 2026 at 11:00AM
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: Bipolar disorder risk linked to cannabis disrupting daily routines
URL: https://www.psypost.org/how-the-relentless-pursuit-of-happiness-influences-cannabis-habits/
New research published in Journal of Affective Disorders indicates that for young adults at risk for bipolar spectrum disorders, cannabis consumption is more likely to interfere with daily responsibilities like work and school rather than strictly leading to more frequent drug use. The study also explores how specific positive emotional processes, such as an intense drive to achieve happiness, relate to different patterns of cannabis consumption and difficulty quitting.
Substance use research frequently examines how drugs like cannabis interact with negative emotional states, such as anxiety and depression. Less attention has been directed toward the role of positive emotions. Positive emotions are generally associated with basic well-being and achieving goals, but they can sometimes become dysregulated. Conditions like bipolar spectrum disorders are characterized by disruptions in these positive emotional systems.
Cannabis is the most widely used illicit substance globally, and its consumption has risen rapidly over the past decade as legalization policies shift. While cannabis has known medical applications, heavy recreational use is associated with mental health risks. These risks include impaired driving, an increased likelihood of hospitalizations, and the development of substance use disorders. Given that young adulthood is a time of increased physical access to substances, understanding how cannabis interacts with mental health during this specific life stage is an urgent public health priority.
Bipolar spectrum disorders are psychiatric conditions that involve extreme shifts in mood, energy, and activity levels. People with these conditions experience depressive episodes marked by deep sadness and fatigue, which occur alongside contrasting episodes of mania or hypomania. Mania involves an abnormally elevated mood, high energy, impulsivity, and a decreased need for sleep. Hypomania is a milder form of mania that features similar energetic elevations but does not typically cause severe functional impairment.
Individuals with or at risk for these disorders often experience more intense positive emotions in response to everyday events. They also tend to show a heightened response to rewards and may struggle to manage or regulate intense feelings of happiness. Bipolar mood disorders and cannabis use frequently occur together in psychiatric settings. This combination is often linked to an earlier onset of psychiatric symptoms and a worsening of clinical outcomes.
University of Colorado Boulder psychology researcher Luiza Rosa and colleagues wanted to understand how cannabis use relates to both the risk for bipolar disorders and the positive emotional processes that underlie them. The team focused on emerging adults between the ages of 18 and 25. This developmental stage is known for heightened emotional reactivity, increased independence, and greater risk-taking behavior. It is also a peak period for the onset of mood disorders and regular substance use.
The researchers recruited 968 college students from nine universities across North America. To participate, all students had to report using cannabis at least once in their lifetime. The participants completed a series of remote surveys that assessed their patterns of cannabis consumption over the previous 90 days. When running their statistical models, the researchers adjusted the data to account for the age and sex of the participants, as well as the specific university they attended.
The surveys evaluated three specific elements of problematic cannabis habits. These included the frequency of use, how much the drug interfered with school, work, or home life, and how difficult the participants thought it would be to stop using entirely. The researchers also measured the participants’ underlying risk for developing a bipolar spectrum disorder using a specialized personality questionnaire.
To gauge positive emotional processes, the team asked participants to rate how often and how intensely they recently experienced positive emotions. They also measured reward responsiveness, or how excited and energized the students felt when they obtained something they wanted. A third measure assessed positive emotion valuation. This concept refers to how much a person strives to feel happy and how much they worry about their own happiness levels.
In behavioral science, there are competing theories about how reward responsiveness relates to drug use. The reward hypersensitivity perspective suggests that people who are exceptionally sensitive to rewards are more vulnerable to seeking out the immediate highs provided by substances. In contrast, the hyposensitivity perspective proposes that people with blunted reward systems might use drugs to cope with feelings of numbness or mild depression. The current study aimed to gather data that might clarify how these emotional reward systems function specifically in relation to cannabis.
The results revealed that having a higher risk for a bipolar spectrum disorder was associated with greater cannabis-related interference in daily life. This means that individuals predisposed to intense mood shifts experienced more disruptions to their work or school obligations due to cannabis. The risk for bipolar spectrum disorders was not associated with a higher frequency of cannabis use or greater difficulty quitting the drug.
The researchers interpret this as a sign that for people at risk of bipolar disorders, the primary issue is how the substance impedes daily functioning, rather than the raw amount consumed. However, when the researchers factored in the participants’ current, short-term mood symptoms, the association between underlying bipolar risk and daily interference no longer held up. Instead, current feelings of depression were specifically linked to greater cannabis interference.
The team also found distinct relationships between cannabis consumption and specific emotional tendencies. Experiencing high levels of positive emotion on a daily basis was linked to less frequent cannabis use. Those who reported intense daily positive emotions also experienced less cannabis-related interference in their lives and reported less difficulty stopping the drug. The researchers suggest that natural positive emotions might serve as a protective factor against severe cannabis issues.
A different pattern emerged for individuals who place a very high value on being happy. People who are highly concerned about achieving and maintaining happiness used cannabis more frequently and reported greater difficulty stopping. The researchers propose that an intense preoccupation with feeling happy might drive people to use cannabis repeatedly as a quick way to regulate their mood. If a person views their baseline emotional state as inadequate, they may turn to psychoactive compounds to artificially synthesize the joy they feel they are missing.
Some initial calculations hinted that a lower internal response to real-world rewards might be linked to more cannabis interference. However, those results were not statistically significant once the researchers controlled for alcohol consumption. This suggests that some emotional disruptions are more closely tied to alcohol than to cannabis directly, failing to firmly support the hypersensitivity or hyposensitivity reward models for marijuana.
The study relies on a cross-sectional design, which means the researchers collected all the data at a single point in time. Because of this, the researchers cannot determine cause and effect. It is not possible to say whether an intense drive to be happy causes someone to use more cannabis, or if frequent cannabis use alters how a person prioritizes happiness.
The researchers note that their sample mostly consisted of infrequent cannabis users, with the most common usage rate being less than once a month. The findings might differ in a sample of people diagnosed with severe substance addictions. Additionally, the data relies on self-reported surveys rather than objective clinical interviews, which could introduce bias entirely based on human memory.
Future research will need to follow individuals over longer periods of time to track how specific positive emotional processes develop alongside cannabis habits. Experimental studies could help identify whether cannabis use directly alters a person’s risk for bipolar mood episodes in an isolated setting. By examining both positive and negative emotional networks, researchers hope to better treat substance use issues in people with mood disorders.
The study, “The highs and lows: Cannabis use and positive valence bipolar mood and emotion processes in emerging adults,” was authored by Luiza Rosa, Gerald Young, Stevi G. Ibonie, Joelle LeMoult, Iris B. Mauss, Lauren B. Alloy, Jessica L. Borelli, Sarah R. Holley, Ellen Jopling, Daniel P. Moriarity, Robin Nusslock, Gregory Strauss, Cynthia M. Villanueva, Lauren M. Weinstock, L. Cinnamon Bidwell, and June Gruber.
URL: https://www.psypost.org/how-the-relentless-pursuit-of-happiness-influences-cannabis-habits/
-------------------------------------------------
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
-------------------------------------------------
#psychology #counseling #socialwork #psychotherapy @psychotherapist @psychotherapists @psychology @socialpsych @socialwork @psychiatry #mentalhealth #psychiatry #healthcare #depression #psychotherapist #BipolarDisorder #CannabisResearch #PositiveEmotions #EmergingAdults #SubstanceUse #MoodDisorders #DailyFunctioning #RewardSensitivity #MentalHealthPublicHealth #CollegeHealth
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DATE: July 15, 2026 at 11:00AM
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: Linking bipolar disorder vulnerability to cannabis habits in college
Many young adults use cannabis, but its relationship with mood disorders characterized by intense positive emotions has remained poorly understood. A recent study of college students found that a higher risk for bipolar spectrum disorders is tied to more cannabis-related disruptions in daily life, while experiencing higher levels of natural positive emotions is associated with less frequent cannabis use. These results were published in the Journal of Affective Disorders.
Bipolar spectrum disorders are mental health conditions defined by intense vacillations in mood. People with these disorders experience periods of mania or hypomania, which are states characterized by abnormally elevated mood, increased energy, and a higher propensity for risk-taking. They also typically experience periods of depression, marked by deep sadness and a loss of interest in regular activities.
While happiness is generally considered a purely positive state of mind, people with bipolar tendencies sometimes have difficulty managing how they experience good feelings. They might experience positive emotions with an overwhelming intensity. They might also show a heightened excitement when anticipating rewards, or place an unusually high value on the pursuit of happiness itself.
Cannabis is the most widely consumed illicit drug in the world, and its use has grown rapidly over the past decade. Cannabis contains psychoactive compounds, most notably THC, that directly affect human mood and cognition. Because the drug interacts with the brain’s reward centers, mental health experts are increasingly interested in how its widespread use shapes psychological functioning.
Research frequently links cannabis use to mood issues centered around negative emotions, such as severe depression and chronic anxiety. Past investigations tend to focus heavily on these negative emotional outcomes. Very little research has examined how cannabis use connects to psychiatric conditions defined by intense disruptions in positive emotional systems.
Luiza Rosa and June Gruber, psychology researchers at the University of Colorado Boulder, designed an investigation to explore this blind spot. They led a multi-community team of researchers to understand how a vulnerability to bipolar spectrum disorders might relate to different patterns of cannabis use. They also wanted to look at specific ways that emerging adults process positive emotions, exploring whether these psychological mechanisms alter how young people consume cannabis.
Investigating this age group is a logical step for mental health researchers. Emerging adulthood, which stretches from late adolescence to the mid-twenties, is a unique developmental period. Young adults in this phase typically experience higher emotional reactivity and an increased appetite for physical and social risks.
During this developmental window, individuals also gain greater personal autonomy and easier access to substances like cannabis. This makes the late teen and early adult years a peak period for the onset of both substance use issues and mood disorders.
To conduct the investigation, the researchers recruited 968 college students from nine different universities across North America. To be included in the analysis, all participants had to report having consumed cannabis at least once in their lives. The research team focused their attention entirely on individuals with some level of prior exposure to the drug.
Through a series of online questionnaires, the team asked the university students about their specific cannabis habits. The questions focused on how many days they used the drug over the past three months. The surveys also asked whether this consumption interfered with their school, work, or home life, and how difficult the students thought it would be to completely stop using it.
In addition to gathering data on substance use, the researchers administered clinical screening tools. These measures evaluated each student’s underlying risk for bipolar spectrum disorders, assessing personality traits connected to hypomania. The surveys also measured any current, active symptoms of mania and depression the students were experiencing at the time of the mental health screening.
To capture a detailed picture of the students’ emotional lives, the questionnaires measured three distinct psychological traits related to how people feel good. The first trait was positive emotion experience, which tracks how frequently and intensely a person felt positive states like joy or amusement over the past week.
The second psychological trait analyzed was reward responsiveness. This measures consecutive excitement, tracking the biological and psychological rush people feel when they obtain something they want. Examples include achieving a goal, getting a compliment, or acquiring a physical item they desire.
The third trait was positive emotion valuation. This represents a more abstract cognitive tendency where a person constantly monitors their own happiness. People who score high in this area place an immense priority on feeling cheerful, often believing that there is something inherently wrong with them if they do not feel happy at all times.
When compiling and analyzing the survey responses, Rosa and Gruber’s team found that a higher risk for bipolar spectrum disorders was linked to greater cannabis-related interference in daily life. This means that students harboring more bipolar-like traits reported more disruptions in their personal and professional responsibilities directly due to their cannabis use.
These same students did not report using cannabis more frequently than their peers. They also did not report having a harder time stopping their use of the drug. The statistical connection appeared specifically in how much the substance impaired their daily functioning.
When researchers adjusted their mathematical models to account for current, active mood symptoms, the direct association between bipolar risk traits and daily life interference faded. Looking closely at the updated data, current symptoms of depression were tied to higher levels of cannabis interference. However, this specific link was partially explained by co-occurring alcohol use, suggesting that drinking habits also play a large role in how mood symptoms disrupt a person’s life.
The team also found robust relationships between cannabis habits and the ways people process positive emotions naturally. Students who reported higher levels of recent positive emotion experience tended to use cannabis less often. They also experienced fewer disruptions to their lives and reported less difficulty stopping their use entirely.
In this context, naturally experiencing high levels of positive emotion served as a protective factor against severe cannabis habits. Placing an exceptionally high value on happiness produced a very different outcome. Students who scored higher on positive emotion valuation tended to use cannabis more frequently, and they also reported that it would be harder for them to stop using the drug.
The surveys revealed that students who were highly concerned with achieving happiness might use cannabis as a tool to artificially regulate their mood. These individuals might rely heavily on the drug to achieve a specific positive emotional state. This dynamic makes it harder for them to consider giving up the substance despite its potential side effects on memory or motivation.
The research team noted a few limitations to their work. Because the investigation relied on a cross-sectional survey, which only takes a snapshot of a single moment in time, the results cannot establish a chain of cause and effect. It is not known whether initial cannabis use exacerbates bipolar mood symptoms, or if pre-existing mood patterns prompt people to use cannabis in specific, problematic ways.
The students in this sample also reported relatively low levels of cannabis use overall. Most participants used the substance less than once a month. The researchers noted that gathering data from a population with much heavier, habitual usage patterns might yield different scientific insights.
Moving forward, behavioral scientists hope to track young adults over longer periods. Following individuals consistently throughout their entire college experience could help reveal how escalating cannabis use interacts with shifting emotional traits and mood symptoms as young people enter adulthood.
The study, “The highs and lows: Cannabis use and positive valence bipolar mood and emotion processes in emerging adults,” was authored by Luiza Rosa, Gerald Young, Stevi G. Ibonie, Joelle LeMoult, Iris B. Mauss, Lauren B. Alloy, Jessica L. Borelli, Sarah R. Holley, Ellen Jopling, Daniel P. Moriarity, Robin Nusslock, Gregory Strauss, Cynthia M. Villanueva, Lauren M. Weinstock, L. Cinnamon Bidwell, and June Gruber.
-------------------------------------------------
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
-------------------------------------------------
#psychology #counseling #socialwork #psychotherapy @psychotherapist @psychotherapists @psychology @socialpsych @socialwork @psychiatry #mentalhealth #psychiatry #healthcare #depression #psychotherapist #BipolarSpectrum #CannabisUse #CollegeHealth #PositiveEmotion #RewardSensitivity #MoodDisorders #EmergingAdulthood #MentalHealthResearch #CannabisAndMood #UniversityStudy
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DATE: July 15, 2026 at 11:00AM
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: Linking bipolar disorder vulnerability to cannabis habits in college
Many young adults use cannabis, but its relationship with mood disorders characterized by intense positive emotions has remained poorly understood. A recent study of college students found that a higher risk for bipolar spectrum disorders is tied to more cannabis-related disruptions in daily life, while experiencing higher levels of natural positive emotions is associated with less frequent cannabis use. These results were published in the Journal of Affective Disorders.
Bipolar spectrum disorders are mental health conditions defined by intense vacillations in mood. People with these disorders experience periods of mania or hypomania, which are states characterized by abnormally elevated mood, increased energy, and a higher propensity for risk-taking. They also typically experience periods of depression, marked by deep sadness and a loss of interest in regular activities.
While happiness is generally considered a purely positive state of mind, people with bipolar tendencies sometimes have difficulty managing how they experience good feelings. They might experience positive emotions with an overwhelming intensity. They might also show a heightened excitement when anticipating rewards, or place an unusually high value on the pursuit of happiness itself.
Cannabis is the most widely consumed illicit drug in the world, and its use has grown rapidly over the past decade. Cannabis contains psychoactive compounds, most notably THC, that directly affect human mood and cognition. Because the drug interacts with the brain’s reward centers, mental health experts are increasingly interested in how its widespread use shapes psychological functioning.
Research frequently links cannabis use to mood issues centered around negative emotions, such as severe depression and chronic anxiety. Past investigations tend to focus heavily on these negative emotional outcomes. Very little research has examined how cannabis use connects to psychiatric conditions defined by intense disruptions in positive emotional systems.
Luiza Rosa and June Gruber, psychology researchers at the University of Colorado Boulder, designed an investigation to explore this blind spot. They led a multi-community team of researchers to understand how a vulnerability to bipolar spectrum disorders might relate to different patterns of cannabis use. They also wanted to look at specific ways that emerging adults process positive emotions, exploring whether these psychological mechanisms alter how young people consume cannabis.
Investigating this age group is a logical step for mental health researchers. Emerging adulthood, which stretches from late adolescence to the mid-twenties, is a unique developmental period. Young adults in this phase typically experience higher emotional reactivity and an increased appetite for physical and social risks.
During this developmental window, individuals also gain greater personal autonomy and easier access to substances like cannabis. This makes the late teen and early adult years a peak period for the onset of both substance use issues and mood disorders.
To conduct the investigation, the researchers recruited 968 college students from nine different universities across North America. To be included in the analysis, all participants had to report having consumed cannabis at least once in their lives. The research team focused their attention entirely on individuals with some level of prior exposure to the drug.
Through a series of online questionnaires, the team asked the university students about their specific cannabis habits. The questions focused on how many days they used the drug over the past three months. The surveys also asked whether this consumption interfered with their school, work, or home life, and how difficult the students thought it would be to completely stop using it.
In addition to gathering data on substance use, the researchers administered clinical screening tools. These measures evaluated each student’s underlying risk for bipolar spectrum disorders, assessing personality traits connected to hypomania. The surveys also measured any current, active symptoms of mania and depression the students were experiencing at the time of the mental health screening.
To capture a detailed picture of the students’ emotional lives, the questionnaires measured three distinct psychological traits related to how people feel good. The first trait was positive emotion experience, which tracks how frequently and intensely a person felt positive states like joy or amusement over the past week.
The second psychological trait analyzed was reward responsiveness. This measures consecutive excitement, tracking the biological and psychological rush people feel when they obtain something they want. Examples include achieving a goal, getting a compliment, or acquiring a physical item they desire.
The third trait was positive emotion valuation. This represents a more abstract cognitive tendency where a person constantly monitors their own happiness. People who score high in this area place an immense priority on feeling cheerful, often believing that there is something inherently wrong with them if they do not feel happy at all times.
When compiling and analyzing the survey responses, Rosa and Gruber’s team found that a higher risk for bipolar spectrum disorders was linked to greater cannabis-related interference in daily life. This means that students harboring more bipolar-like traits reported more disruptions in their personal and professional responsibilities directly due to their cannabis use.
These same students did not report using cannabis more frequently than their peers. They also did not report having a harder time stopping their use of the drug. The statistical connection appeared specifically in how much the substance impaired their daily functioning.
When researchers adjusted their mathematical models to account for current, active mood symptoms, the direct association between bipolar risk traits and daily life interference faded. Looking closely at the updated data, current symptoms of depression were tied to higher levels of cannabis interference. However, this specific link was partially explained by co-occurring alcohol use, suggesting that drinking habits also play a large role in how mood symptoms disrupt a person’s life.
The team also found robust relationships between cannabis habits and the ways people process positive emotions naturally. Students who reported higher levels of recent positive emotion experience tended to use cannabis less often. They also experienced fewer disruptions to their lives and reported less difficulty stopping their use entirely.
In this context, naturally experiencing high levels of positive emotion served as a protective factor against severe cannabis habits. Placing an exceptionally high value on happiness produced a very different outcome. Students who scored higher on positive emotion valuation tended to use cannabis more frequently, and they also reported that it would be harder for them to stop using the drug.
The surveys revealed that students who were highly concerned with achieving happiness might use cannabis as a tool to artificially regulate their mood. These individuals might rely heavily on the drug to achieve a specific positive emotional state. This dynamic makes it harder for them to consider giving up the substance despite its potential side effects on memory or motivation.
The research team noted a few limitations to their work. Because the investigation relied on a cross-sectional survey, which only takes a snapshot of a single moment in time, the results cannot establish a chain of cause and effect. It is not known whether initial cannabis use exacerbates bipolar mood symptoms, or if pre-existing mood patterns prompt people to use cannabis in specific, problematic ways.
The students in this sample also reported relatively low levels of cannabis use overall. Most participants used the substance less than once a month. The researchers noted that gathering data from a population with much heavier, habitual usage patterns might yield different scientific insights.
Moving forward, behavioral scientists hope to track young adults over longer periods. Following individuals consistently throughout their entire college experience could help reveal how escalating cannabis use interacts with shifting emotional traits and mood symptoms as young people enter adulthood.
The study, “The highs and lows: Cannabis use and positive valence bipolar mood and emotion processes in emerging adults,” was authored by Luiza Rosa, Gerald Young, Stevi G. Ibonie, Joelle LeMoult, Iris B. Mauss, Lauren B. Alloy, Jessica L. Borelli, Sarah R. Holley, Ellen Jopling, Daniel P. Moriarity, Robin Nusslock, Gregory Strauss, Cynthia M. Villanueva, Lauren M. Weinstock, L. Cinnamon Bidwell, and June Gruber.
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DATE: July 15, 2026 at 11:00AM
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: Linking bipolar disorder vulnerability to cannabis habits in college
Many young adults use cannabis, but its relationship with mood disorders characterized by intense positive emotions has remained poorly understood. A recent study of college students found that a higher risk for bipolar spectrum disorders is tied to more cannabis-related disruptions in daily life, while experiencing higher levels of natural positive emotions is associated with less frequent cannabis use. These results were published in the Journal of Affective Disorders.
Bipolar spectrum disorders are mental health conditions defined by intense vacillations in mood. People with these disorders experience periods of mania or hypomania, which are states characterized by abnormally elevated mood, increased energy, and a higher propensity for risk-taking. They also typically experience periods of depression, marked by deep sadness and a loss of interest in regular activities.
While happiness is generally considered a purely positive state of mind, people with bipolar tendencies sometimes have difficulty managing how they experience good feelings. They might experience positive emotions with an overwhelming intensity. They might also show a heightened excitement when anticipating rewards, or place an unusually high value on the pursuit of happiness itself.
Cannabis is the most widely consumed illicit drug in the world, and its use has grown rapidly over the past decade. Cannabis contains psychoactive compounds, most notably THC, that directly affect human mood and cognition. Because the drug interacts with the brain’s reward centers, mental health experts are increasingly interested in how its widespread use shapes psychological functioning.
Research frequently links cannabis use to mood issues centered around negative emotions, such as severe depression and chronic anxiety. Past investigations tend to focus heavily on these negative emotional outcomes. Very little research has examined how cannabis use connects to psychiatric conditions defined by intense disruptions in positive emotional systems.
Luiza Rosa and June Gruber, psychology researchers at the University of Colorado Boulder, designed an investigation to explore this blind spot. They led a multi-community team of researchers to understand how a vulnerability to bipolar spectrum disorders might relate to different patterns of cannabis use. They also wanted to look at specific ways that emerging adults process positive emotions, exploring whether these psychological mechanisms alter how young people consume cannabis.
Investigating this age group is a logical step for mental health researchers. Emerging adulthood, which stretches from late adolescence to the mid-twenties, is a unique developmental period. Young adults in this phase typically experience higher emotional reactivity and an increased appetite for physical and social risks.
During this developmental window, individuals also gain greater personal autonomy and easier access to substances like cannabis. This makes the late teen and early adult years a peak period for the onset of both substance use issues and mood disorders.
To conduct the investigation, the researchers recruited 968 college students from nine different universities across North America. To be included in the analysis, all participants had to report having consumed cannabis at least once in their lives. The research team focused their attention entirely on individuals with some level of prior exposure to the drug.
Through a series of online questionnaires, the team asked the university students about their specific cannabis habits. The questions focused on how many days they used the drug over the past three months. The surveys also asked whether this consumption interfered with their school, work, or home life, and how difficult the students thought it would be to completely stop using it.
In addition to gathering data on substance use, the researchers administered clinical screening tools. These measures evaluated each student’s underlying risk for bipolar spectrum disorders, assessing personality traits connected to hypomania. The surveys also measured any current, active symptoms of mania and depression the students were experiencing at the time of the mental health screening.
To capture a detailed picture of the students’ emotional lives, the questionnaires measured three distinct psychological traits related to how people feel good. The first trait was positive emotion experience, which tracks how frequently and intensely a person felt positive states like joy or amusement over the past week.
The second psychological trait analyzed was reward responsiveness. This measures consecutive excitement, tracking the biological and psychological rush people feel when they obtain something they want. Examples include achieving a goal, getting a compliment, or acquiring a physical item they desire.
The third trait was positive emotion valuation. This represents a more abstract cognitive tendency where a person constantly monitors their own happiness. People who score high in this area place an immense priority on feeling cheerful, often believing that there is something inherently wrong with them if they do not feel happy at all times.
When compiling and analyzing the survey responses, Rosa and Gruber’s team found that a higher risk for bipolar spectrum disorders was linked to greater cannabis-related interference in daily life. This means that students harboring more bipolar-like traits reported more disruptions in their personal and professional responsibilities directly due to their cannabis use.
These same students did not report using cannabis more frequently than their peers. They also did not report having a harder time stopping their use of the drug. The statistical connection appeared specifically in how much the substance impaired their daily functioning.
When researchers adjusted their mathematical models to account for current, active mood symptoms, the direct association between bipolar risk traits and daily life interference faded. Looking closely at the updated data, current symptoms of depression were tied to higher levels of cannabis interference. However, this specific link was partially explained by co-occurring alcohol use, suggesting that drinking habits also play a large role in how mood symptoms disrupt a person’s life.
The team also found robust relationships between cannabis habits and the ways people process positive emotions naturally. Students who reported higher levels of recent positive emotion experience tended to use cannabis less often. They also experienced fewer disruptions to their lives and reported less difficulty stopping their use entirely.
In this context, naturally experiencing high levels of positive emotion served as a protective factor against severe cannabis habits. Placing an exceptionally high value on happiness produced a very different outcome. Students who scored higher on positive emotion valuation tended to use cannabis more frequently, and they also reported that it would be harder for them to stop using the drug.
The surveys revealed that students who were highly concerned with achieving happiness might use cannabis as a tool to artificially regulate their mood. These individuals might rely heavily on the drug to achieve a specific positive emotional state. This dynamic makes it harder for them to consider giving up the substance despite its potential side effects on memory or motivation.
The research team noted a few limitations to their work. Because the investigation relied on a cross-sectional survey, which only takes a snapshot of a single moment in time, the results cannot establish a chain of cause and effect. It is not known whether initial cannabis use exacerbates bipolar mood symptoms, or if pre-existing mood patterns prompt people to use cannabis in specific, problematic ways.
The students in this sample also reported relatively low levels of cannabis use overall. Most participants used the substance less than once a month. The researchers noted that gathering data from a population with much heavier, habitual usage patterns might yield different scientific insights.
Moving forward, behavioral scientists hope to track young adults over longer periods. Following individuals consistently throughout their entire college experience could help reveal how escalating cannabis use interacts with shifting emotional traits and mood symptoms as young people enter adulthood.
The study, “The highs and lows: Cannabis use and positive valence bipolar mood and emotion processes in emerging adults,” was authored by Luiza Rosa, Gerald Young, Stevi G. Ibonie, Joelle LeMoult, Iris B. Mauss, Lauren B. Alloy, Jessica L. Borelli, Sarah R. Holley, Ellen Jopling, Daniel P. Moriarity, Robin Nusslock, Gregory Strauss, Cynthia M. Villanueva, Lauren M. Weinstock, L. Cinnamon Bidwell, and June Gruber.
-------------------------------------------------
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
-------------------------------------------------
#psychology #counseling #socialwork #psychotherapy @psychotherapist @psychotherapists @psychology @socialpsych @socialwork @psychiatry #mentalhealth #psychiatry #healthcare #depression #psychotherapist #BipolarSpectrum #CannabisUse #CollegeHealth #PositiveEmotion #RewardSensitivity #MoodDisorders #EmergingAdulthood #MentalHealthResearch #CannabisAndMood #UniversityStudy