Live and recent posts from across the Fediverse tagged #dysbiosis, aggregated by home.social.
Eye Microbiome: How Bacteria May Influence Eye Health and Disease
IntroductionComposition of the healthy eye microbiomeDysbiosis and ocular diseaseEmerging diagnostic and therapeutic opportunitiesFuture directionsReferences The eye’s surface hosts…
#NewsBeep #News #Health #AU #Australia #Conjunctivitis #Dysbiosis #eye #Eyehealth #Inflammation #Keratitis #Microbiome #microbiota #ophthalmology #Probiotics
https://www.newsbeep.com/au/926267/
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• Hygiene Hypothesis: The historical precursor theory proposing that reduced childhood exposure to pathogenic infections led to rising allergic diseases; modern research has superseded this by focusing on overall environmental biodiversity rather than pathogen exposure.
• Dysbiosis: A perturbation or pathological imbalance in the composition and functional equilibrium of a host's microbial ecosystem, linked to inflammatory and metabolic conditions.
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2. Immunology & Health Concepts
• Biodiversity Hypothesis: The principle that regular exposure to diverse, non-pathogenic environmental micro-organisms—particularly during early childhood—trains and calibrates immune tolerance. Depleted microbial diversity in sanitized urban built environments is associated with increased incidence of asthma, allergies, and autoimmune dysbiosis.
https://www.europesays.com/ie/656799/ Scientists found a distinct gut microbiome pattern in people with symptomatic diverticular disease #AbdominalPain #bacteria #Bacterial #Bloating #Cell #CellCycle #Colonoscopy #Constipation #Diagnostic #Diarrhea #Diverticulosis #Dysbiosis #Éire #Health #IE #inflammation #Ireland #Microbiome #Pain #Research
New gum disease treatment kills harmful bacteria while saving beneficial microbes
Researchers at Nagoya University in Japan have created an innovative treatment for periodontitis that targets and eliminates harmful…
#NewsBeep #News #Health #Antibody #AU #Australia #Bacteria #Bacterial #Bone #Cell #Compound #Dysbiosis #gumdisease #Inflammation #medicine #Membrane #Microbiome #oral #Pathogen #Periodontitis #research #Technology #teeth #therapy
https://www.newsbeep.com/au/843294/
https://www.europesays.com/ie/588016/ Bile acid buildup linked to aggressive breast cancer progression #Bile #BreastCancer #cancer #Drugs #Dysbiosis #Éire #Health #Hormone #IE #Ireland #Lungs #medicine #Metabolism #Metastasis #Microbiome #Receptor #Research
https://www.europesays.com/ie/582786/ Gut microbiota may shape eating behavior and guide new obesity treatments #appetite #Bacterial #blood #Brain #diet #Dysbiosis #EatingDisorder #Éire #food #Ghrelin #Glucagon #GlucagonLikePeptide1 #GutBrainAxis #IE #inflammation #Ireland #Leptin #MealTiming #Metabolites #Obesity #Pharmacology #prebiotics #Probiotics #Stress #Technology
@PLOSBiology has just published a collection of front-matter articles on #aging, under the theme "From cellular mechanisms to organismal physiology".
Geroscience aims to prevent disease and maintain good health into old age. Achieving these goals may require geroprotecting drugs, nutrition, exercise physiology, environmental exposure, probiotics, chronobiology, or social and behavioral science. The goal of this Collection is to help catalyze progress.
👵 Modig & Ebeling argue that most longevity gain comes from medical advances that allow survival with disease, rather than changes to the biology of aging, challenging how we study aging and #health
🧠 Mhatre & Moore discuss strategies to harness endogenous stem cell potential for resilience against cognitive aging
🥚 Jennifer Garrison argues that ovaries are systemic regulators of female physiology & the study of ovarian aging belongs at the center of geroscience
♀️ ♂️ Bérénice Benayoun & colleagues discuss that accounting for both sex and age is essential to advance personalized medicine
👶 🤱 👴 Alam, Partridge & Alic argue that the study of aging should include determinants of healthspan across the entire life course
👴 ➡️ 👶 Chiavellini & Sebastiano propose that ovarian biology is an ideal model to study rejuvenation
🦠 Liu, Silva Costa & Valenzano investigate #immunosenescence in age-associated #dysbiosis, exploring #microbiome collapse during aging and why stability fails
https://collections.plos.org/collection/aging-cellular-mechanisms-organismal-physiology/
https://www.europesays.com/ie/478518/ Do repeated football head hits disrupt the gut microbiome? #Brain #Chronic #Concussion #Diagnostic #Dysbiosis #Éire #HeadTrauma #IE #inflammation #Ireland #Microbiome #Research #Science #Trauma
Do repeated football head hits disrupt the gut microbiome? https://www.rawchili.com/nfl/887896/ #brain #Chronic #concussion #Diagnostic #Dysbiosis #Football #HeadTrauma #Inflammation #Microbiome #Research #trauma
https://www.europesays.com/ie/460577/ AHA calls for lifelong brain health strategy to prevent cognitive decline #Aging #AirPollution #anxiety #blood #Brain #Chronic #dementia #Depression #Dysbiosis #Éire #Health #Heart #Hippocampus #IE #inflammation #Ireland #MentalHealth #Microbiome #Neurodegeneration #Neuroimaging #Pollution #Prenatal #Research #Sleep #Stress #Stroke #Vascular
New studies in mice and people find a mechanistic link between production of inflammatory forms of glycogen by a suite of gut bacteria and neuroinflammation characteristic of amyotrophic lateral sclerosis (ALS) and frontotemporal dementia.
Summary: https://www.sciencealert.com/gut-bacteria-could-be-a-hidden-trigger-for-neurodegenerative-diseases
https://www.europesays.com/ie/437040/ Gut-liver changes drive foodborne infection severity in fatty liver disease #bacteria #Bacterial #cancer #Chronic #Cirrhosis #diabetes #Dysbiosis #Éire #FattyLiver #fibrosis #Gastroenterology #GlobalHealth #Health #IE #inflammation #Ireland #Liver #LiverCancer #LiverDisease #medicine #Microbiome #Obesity #OccupationalHealth #Pathogen #pH #PublicHealth #Research #Students #Type2Diabetes
Gut microbiome changes improve memory in early cognitive decline
From Mediterranean diets to probiotics, scientists reveal how reshaping the gut microbiome cou…
#NewsBeep #News #Health #Aging #Anti-Inflammatory #AU #Australia #Bacteria #Bacterial #Bile #Brain #CentralNervousSystem #cognitivefunction #Dementia #diet #Dysbiosis #Gut-BrainAxis #Inflammation #LifeExpectancy #Metabolism #Microbiome #nervoussystem #neurodegeneration #Nutrition #Probiotics #research
https://www.newsbeep.com/au/578280/
https://www.europesays.com/ie/414614/ Gut microbiome changes improve memory in early cognitive decline #Aging #AntiInflammatory #bacteria #Bacterial #Bile #Brain #CentralNervousSystem #CognitiveFunction #dementia #diet #Dysbiosis #Éire #GutBrainAxis #Health #IE #inflammation #Ireland #LifeExpectancy #Metabolism #Microbiome #NervousSystem #Neurodegeneration #Nutrition #Probiotics #Research
https://www.europesays.com/ie/414569/ Fiber supplement stabilizes blood sugar in gestational diabetes #blood #BloodSugar #diabetes #DiabetesMellitus #DietaryFiber #Dysbiosis #Efficacy #Éire #endocrinology #Fasting #GestationalDiabetes #Glucose #GlucoseMetabolism #Health #HighBloodSugar #Hyperglycemia #IE #inflammation #Insulin #InsulinResistance #Ireland #Metabolism #Metabolite #Microbiome #Nutrition #Obesity #Pathophysiology #Pregnancy #Prenatal #Type2Diabetes
Do multi-strain probiotics improve long covid symptoms?
Can probiotics help rebalance the disrupted gut in long COVID? New research reveals subtle microbiome shifts and hints…
#NewsBeep #News #Health #Anti-Inflammatory #AU #Australia #Bacterial #coronavirus #covid-19 #Dysbiosis #Enzyme #Inflammation #Lactobacillus #Liver #metabolicdisease #Metabolism #Metabolites #Microbiome #Probiotic #Probiotics #research #SARS #SARS-CoV-2
https://www.newsbeep.com/au/567886/
https://www.europesays.com/ie/406652/ Do multi-strain probiotics improve long covid symptoms? #AntiInflammatory #Bacterial #Coronavirus #Covid19 #Dysbiosis #Éire #Enzyme #Health #IE #inflammation #Ireland #Lactobacillus #Liver #MetabolicDisease #Metabolism #Metabolites #Microbiome #Probiotic #Probiotics #Research #SARS #SarsCov2
Gut #dysbiosis has been linked to #NeurologicalDisease, but what's the mechanism @DWeissLab &co show that a high-fat diet increases gut permeability, enabling bacterial translocation from gut to brain via the vagus nerve in mice @PLOSBiology https://plos.io/4ruE6EP
Microbial #dysbiosis alters chemical cues in the oral #microbiome, but how do commensals sense these? This study shows that #Streptococcus salivarius detects dysbiosis metabolites & repurposes a peptide #QuorumSensing receptor to drive antibacterial predation @PLOSBiology https://plos.io/4rtVSbf
https://www.europesays.com/ie/387328/ Vaginal microbiome may play key role in pregnancy health and preterm birth risk, researchers say #bacteria #Biofilms #Biotherapeutics #Dysbiosis #Éire #Health #IE #inflammation #Ireland #Lactobacillus #Microbiome #Pregnancy #Research #vaginal #VaginalMicrobiome
https://www.europesays.com/ie/367346/ Gut microbiota-derived metabolite directly shapes immune responses in bacterial pneumonia #bacteria #Bacterial #Cell #CriticalCare #Dysbiosis #Éire #FattyAcids #Health #hospital #IE #Interferon #Ireland #Lungs #Metabolite #Metabolites #NaturalKillerCells #Pneumonia #Research #Sepsis #ShortChainFattyAcids #SignalingPathway #therapy #Trauma
https://www.europesays.com/ie/297982/ Expert guidance on fecal microbiota transplantation in liver disease #cancer #children #Chronic #Cirrhosis #Dysbiosis #Efficacy #Éire #Encephalopathy #FecalMicrobiotaTransplantation #Health #HepaticEncephalopathy #Hepatitis #Hepatology #IE #Ireland #Liver #LiverCancer #LiverDisease #Research #therapy
https://www.europesays.com/ie/222842/ Lubiprostone shows signs of slowing kidney function decline in chronic kidney disease #Adenosine #Angiotensin #blood #Chronic #ChronicKidneyDisease #ClinicalTrial #Constipation #Creatinine #Dysbiosis #Éire #Enzyme #Genes #Health #IE #Ireland #Kidney #KidneyDisease #Laxative #Lubiprostone #MassSpectrometry #Microbiome #Multiomics #Placebo #Protein #Receptor #Research #RNA #Spectrometry #Toxin #toxins
https://www.europesays.com/ie/204987/ How the gut microbiome links obesity to colorectal cancer #Archaea #bacteria #Biomarker #cancer #Carcinogenesis #CardiovascularDisease #Chronic #Colorectal #ColorectalCancer #diabetes #Diagnostic #Dysbiosis #Éire #fungi #Health #HealthCare #IE #immunity #inflammation #Insulin #InsulinResistance #Ireland #MetabolicSyndrome #Metabolism #Metabolites #Microbiome #Mortality #Nutrition #Obesity #Protein #Research #Syndrome #therapy #Type2Diabetes
Night shift work may raise risk of irritable bowel syndrome
New evidence from more than 266,000 UK adults reveals that working permanent…
#NewsBeep #News #Health #AbdominalPain #AU #Australia #Bloating #BodyMassIndex #Brain #Chronic #circadianrhythm #Constipation #Diarrhea #Dysbiosis #Gut-BrainAxis #Hormone #Hypersensitivity #Inflammation #IrritableBowelSyndrome #melatonin #Mentalhealth #Obesity #Pain #Pathophysiology #publichealth #Sleep #Syndrome #UKBiobank
https://www.newsbeep.com/au/232216/
Fasting supports type 1 diabetes care by reshaping the microbiome
A week of supervised fasting temporarily reshaped the gut microbiome of people with type 1…
#NewsBeep #News #Health #AU #Australia #Autoimmunity #Blood #CardiovascularDisease #Cell #cholesterol #Chronic #chronicdisease #diabetes #diet #Dysbiosis #endocrinology #Fasting #Genetic #Glucose #Hormone #Inflammation #Insulin #Lipoprotein #Metabolites #Microbiome #Nutrients #Proliferation #Type1Diabetes
https://www.newsbeep.com/au/82248/
How a leaky gut could be putting your heart at risk
Emerging science reveals that an imbalanced gut may do more than upset your stomach; it could be fueling…
#NewsBeep #News #Health #AU #Australia #Bacteria #Bacterial #Blood #CardiovascularDisease #Dysbiosis #Fibrosis #Heart #heartdisease #Heartfailure #Inflammation #Interleukin #IschemicHeartDisease #Metabolites #Microbiome #Probiotics #publichealth #research #Stomach #Toxins
https://www.newsbeep.com/au/29084/
https://medicalxpress.com/news/2025-07-beneficial-bacteria-infant-guts-linked.html
Missing beneficial bacteria in infant guts linked to rising asthma and allergy cases
researchers highlight that while the term #dysbiosis or imbalance in the #microbiome is still up for debate, the strong correlation between microbiome composition and #infanthealth suggests that the absence of these key #Bifidobacterium strains represents a true dysbiosis in early life.
SciTech Chronicles. . . . . . . . .Feb 9th, 2025
#microbiomes #Isala #dysbiosis #vaginal #Silverblue #rpm-ostree #containers #cloud #space-time #lasers #Lambda-CDM #axions #DeepSeek #AI #NowSecure #ATS #graphene #superconduction #moiré #quasiparticles
La disfunción intestinal es un síntoma temprano y prevalente en pacientes con #enfermedadDeParkinson, y se asocia con progresión rápida de los síntomas.
Aunque en animales mostraron efectos promisorios de neuroprotección y disminución de síntomas, el #Transplante de #MicrobiotaFecal no ha demostrado aún su eficacia en humanos con #Parkinson
#TMF #FMT #Disbiosis #Dysbiosis #MicrobiotaIntestinal #FecalMicrobiotaTransplantation
https://jamanetwork.com/journals/jamaneurology/article-abstract/2821254
Our study refines enterotypes using a fuzzy clustering approach and introduces the 'Enterotype #Dysbiosis Score' (EDS) as a new metric to assess #microbiome health. We provide insights into how enterotypes relate to diet, geography, and disease.
Are you curious to know where your microbiome data fits? We've developed a publicly available tool, the "Enterotyper" (https://enterotype.embl.de/), that allows researchers to classify metagenomes and estimate dysbiosis based on our global dataset. (2/2)
"accounts for roughly 0.1% of the microbiome—a term that includes not only bacteria and fungi but also the archaea, viruses, and parasites that colonize our skin, gut, respiratory tract, and urogenital tract. While scientists have documented hundreds of fungal species in human guts, only a few dozen are common across individuals" https://www.nationalgeographic.com/premium/article/mycobiome-fungi-gut-health-microbiome re: #mycobiome #biofilm #dysbiosis et al. via #natgeo
Gut #microbiota and #neurological effects of #glyphosate
by Lola Rueda-Ruzafa , Francisco Cruz, Pablo Roman, Diana Cardona
August, 2019
"There are currently various concerns regarding certain #environmental #toxins and the possible impact they can have on developmental diseases. #Glyphosate (Gly) is the most utilised #herbicide in #agriculture, although its widespread use is generating controversy in the scientific world because of its probable carcinogenic effect on human cells. Gly performs as an inhibitor of 5-enolpyruvylshikimate-3-phospate synthase (EPSP synthase), not only in plants, but also in bacteria. An inhibiting effect on EPSP synthase from intestinal microbiota has been reported, affecting mainly beneficial bacteria. To the contrary, Clostridium spp. and Salmonella strains are shown to be resistant to Gly. Consequently, researchers have suggested that Gly can cause #dysbiosis, a phenomenon which is characterised by an imbalance between beneficial and pathogenic #microorganisms. The overgrowth of bacteria such as #clostridia generates high levels of noxious metabolites in the #brain, which can contribute to the development of neurological deviations. This work reviews the impact of Gly-induced intestinal #dysbiosis on the central nervous system, focusing on emotional, neurological and #neurodegenerative disorders. A wide variety of factors were investigated in relation to brain-related changes, including highlighting #genetic abnormalities, pregnancy-associated problems, diet, infections, vaccines and heavy metals. However, more studies are required to determine the implication of the most internationally used herbicide, Gly, in behavioural disorders."
Persistent #Dysbiosis, #Parasite Rise and Growth Impairment in Aquacultured #European #Seabass after #Oxytetracycline Treatment
https://www.mdpi.com/2076-2607/11/9/2302
#antibiotic #fish #aquaculture #aquacultureeurope #aquaculturenutrition #CIRCLESEU @faofish @IMPACTT @MicrobioJC #SciComm @bykriscampbell @JensJot #gutmicrobes #hostmicrobiota #hostmicrobe #microbialecology #symbiosis #microbeinteractions @MicrobioJC @PeerJ
A new study shows that certain #GutBacteria are necessary for the regeneration of #liver tissue while #antibiotics hinder the repair process: http://go.tum.de/710718
📷K.-P. Janssen