microbiome

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microbiome

Featured Neuroscience Open Neuroscience Articles

·March 31, 2021·4 min read

Not So Sweet: Sugary Diet Early in Life Could Lead to Cognitive Problems Later

Consuming high levels of sugar-sweetened beverages early in life may lead to memory problems during adulthood. Researchers found, compared to rats who consumed only water, those who drank sugar-sweetened beverages had difficulties in memory recall associated with the hippocampus. The study also found a link between specific changes in gut bacteria in rats who drank sugary drinks and impaired brain function. Read More

Featured Neuroscience Open Neuroscience Articles Psychology

·March 25, 2021·5 min read

It Takes Guts to Fend Off Loneliness and Achieve Wisdom

Both wisdom and loneliness appear to be influenced by microbial diversity within the gut, a new study reports. Read More

Featured Neuroscience Open Neuroscience Articles Psychology

·March 16, 2021·6 min read

How Pregnancy Turns the Stress Response on Its Head

Immune cells in the uterus and placenta of stressed pregnant mice were not activated, but researchers found increased levels of inflammation in the developing fetal brain. Additionally, prenatal stress led to reductions in gut microbial strains and functions, especially in those linked to inflammation. Read More

Featured Neurology Neuroscience Open Neuroscience Articles

·March 10, 2021·5 min read

Defining the Parkinson’s Microbiome Strengthens Links to Gut Health

A meta-analysis study reveals alterations in the gut microbiome may trigger gastrointestinal problems associated with Parkinson's disease. Additionally, the gastrointestinal problems may occur years before other Parkinson's symptoms develop. Read More

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Featured Neurology Neuroscience

·March 10, 2021·6 min read

Gut Microbes May Hold the Key for Treating Neurological Disorders

In mouse models of neurodevelopmental disorders, researchers found social deficits were mediated by microbes in the gut. By contrast, hyperactivity is controlled by genetics. Treatment with a specific microbe helped improve social behavior. Read More

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Featured Genetics Neuroscience Open Neuroscience Articles Psychology

·February 25, 2021·3 min read

Gut Health and Mood Genetically Entwined

Researchers have identified a genetic link between depression and an increased risk of developing stomach ulcers. Read More

Featured Neurology Neuroscience Open Neuroscience Articles

·February 25, 2021·5 min read

Changes in Gut Microbiome Connected to Alzheimer’s-Like Behavior

Study reveals a correlation between the composition of the gut microbiome and behavioral and cognitive performance in mice with Alzheimer's related genes. Read More

Featured Neuroscience

·February 18, 2021·3 min read

Gut Microbiome Implicated in Healthy Aging and Longevity

Researchers identify distinct signatures in the gut microbiome that were associated with either healthy and unhealthy aging trajectories. Read More

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Featured Neuroscience

·February 16, 2021·2 min read

Appetite Linked to Healthier Gut Bacteria in Over-60s

Over 60s with poor appetite were found to have less variety of gut bacteria than those with healthier appetites. Additionally, those with good appetites had more microbes associated with diets rich in fruits and vegetables. Read More

Featured Genetics Psychology

·February 2, 2021·2 min read

Genetic Contribution to Anxiety Is Partially Mediated by Gut Microbiome

Researchers identified specific genetic variants and families of gut microbes associated with anxiety-like behavior, including host genes that influence anxiety indirectly. Read More

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Featured Neurology Neuroscience

·February 2, 2021·5 min read

Bile Acids May Play Previously Unknown Role in Parkinson’s

Researchers found significant differences in samples from the appendix of people with Parkinson's disease, specifically in microbial composition correlating with higher levels of toxic bile acids. Read More