HPA axis

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HPA axis

·March 3, 2023·4 min read

Small Differences in Mom’s Behavior May Show Up in Child’s Epigenome

A mother's social interaction with her child, especially if her behavior is cold or awkward, correlated with a small increase in methylation of the child's NR3C1 gene. The NR3C1 is involved in the regulation of the HPA-axis which plays a critical role in stress response and the production of cortisol.

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·October 5, 2022·5 min read

Multiple Health Benefits of Chocolate, Red Wine, and Apples When Consumed in the Right Amounts

Optimal intake of B-type procyanidins, a class of polyphenols found in apples, cocoa, and red wine, is linked to metabolic and the hormesis of hemodynamic responses.

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Featured Neuroscience Psychology

·May 15, 2022·5 min read

Children With History of Maltreatment Could Undergo an Early Maturation of the Immune System

Study links acute stress as a result of childhood maltreatment to accelerated early maturation of the immune system.

Featured Neuroscience Psychology

·March 11, 2022·2 min read

Exercise May Treat Long COVID-Induced Diabetes and Depression

Regular exercise may break inflammation associated with long-COVID that leads to diabetes, depression, and cognitive impairment in the months following infection.

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Featured Neuroscience Psychology

·February 2, 2022·3 min read

Men With Sex Addiction May Have Elevated Levels of the Love Hormone Oxytocin

Hypersexual disorder, or sex addiction, in males is associated with higher levels of oxytocin within the blood.

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·August 11, 2021·5 min read

Brain Memory Signals Linked to Blood Sugar Levels

Researchers report on how a cluster of neurons in the hippocampus may directly regulate metabolism.

Featured Neurology Psychology

·June 27, 2021·2 min read

Insights on the Link Between Chronic Stress and Alzheimer’s Disease

Chronic stress which involves the HPA axis may contribute to the development of Alzheimer's disease, researchers report.

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·October 2, 2020·4 min read

New Clues About the Link Between Stress and Depression

p11, a protein implicated in serotonin function, affects the initial release of cortisol in mice by modulating the activity of specific neurons in the hypothalamus. Previous studies found people with depression lave lower levels of p11 in their brains. The findings could help in the development of new treatments for depression and stress.

Featured Genetics Neurology

·August 21, 2020·4 min read

A Gatekeeper Against Insulin Resistance in the Brain

Summary: In males, a genetic variant of DUSP8 can increase the risk of type 2 diabetes by impairing the brain’s...

Featured Neuroscience Open Neuroscience Articles Psychology

·April 11, 2020·5 min read

Researchers achieve remote control of hormone release

Using magnetic nanoparticles, researchers were able to stimulate the adrenal glands of rodents and control the release of stress-related hormones. The approach could be applied to humans to treat hormone-related disorders.

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Featured Neuroscience Psychology

·June 9, 2019·4 min read

Posture impacts how you perceive your food

Whether you stand up to eat or sit for dinner, your posture influences how much you enjoy your meal. Standing to eat mutes taste perception and reduces sensory sensitivity, resulting in a decreased enjoyment of food.