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cortisol

Featured Neuroscience Open Neuroscience Articles Psychology

·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 Open Neuroscience Articles Psychology

·August 5, 2020·2 min read

Neuroendocrine Markers of Grief

Cortisol levels are altered in people experiencing bereavement, causing possible consequences for health.

Featured Neuroscience Open Neuroscience Articles Psychology

·July 2, 2020·5 min read

A Low Level of Cortisol Contributes to the Aging Process

Low levels of the stress hormone cortisol and the GLIZ protein can trigger chronic inflammatory responses in the body, contributing to the aging process.

Featured Open Neuroscience Articles Psychology

·June 23, 2020·3 min read

Prenatal stress associated with infant gut microbes

Chronic stress during pregnancy and elevated maternal cortisol levels have been linked to alterations in the gut microbiota of infants.

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.

Featured Neuroscience Psychology

·March 14, 2020·5 min read

How chronic stress changes the brain, and what you can do to reverse the damage

Chronic stress can affect a person's health and mental well being. Due to the COVID-19 virus, chronic stress is on the rise worldwide. Researchers examine the general and psychological health implications of chronic stress and suggest some methods we can adopt to keep our stress levels in check.

Featured Genetics Neuroscience Psychology

·January 22, 2020·5 min read

How stress causes gray hair

Study reveals a link between the nervous system and stem cells that regenerate pigment in hair follicles. When stressed, norepinephrine from the sympathetic nervous system causes melanocyte stem cells to activate excessively. The stem cells all convert into pigment-producing cells, prematurely depleting the reservoir. The findings explain the cellular and molecular links between stress and premature hair graying.

Neuroscience

·October 15, 2019·5 min read

Stress during pregnancy may affect baby’s sex and risk of preterm birth

Stress and depression during pregnancy can affect the fetus' sex and increase the risk of preterm birth. Mothers who experienced physical and psychological stress during pregnancy were less likely to have a baby boy. During pregnancy, the fetuses of stressed mothers had reduced heart rate movement coupling, indicating slower central nervous system development.

Featured Genetics Neuroscience Psychology

·August 22, 2019·3 min read

Stress in pregnancy impacts childrens’ vulnerability to stress in adulthood

Prenatal stress can have an epigenetic impact on the future mental health of offspring. Adult children of women who experienced prenatal stress are more vulnerable to stress and other mental health disorders.

This shows a mom breastfeeding her newborn at night

Featured Neuroscience

·August 6, 2019·5 min read

Human breast milk may help babies tell time via circadian signals from mom

Breast milk may help train the circadian clock in young babies. The hormonal composition of breast milk changes throughout the day, with cortisol levels being higher in the morning and melatonin levels being higher at night.

Featured Neuroscience Psychology

·August 2, 2019·3 min read

Why babies born during winter are at higher risk of developing mental health disorders

Cortisol levels are higher in women who give birth during winter months. The findings shed light on why mental health disorders are more common in those born during colder seasons.

Featured Neuroscience Open Neuroscience Articles Psychology

·July 28, 2019·4 min read

Frog in your throat? Stress might be to blame for vocal issues

Stress can have an impact on voice disorders. Researchers found those with higher salivary cortisol levels also exhibited brain activity that impacted the larynx. Those who were more introverted were more likely to have stress reactions related to speech.

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cortisol

New Clues About the Link Between Stress and Depression

Neuroendocrine Markers of Grief

A Low Level of Cortisol Contributes to the Aging Process

Prenatal stress associated with infant gut microbes

Researchers achieve remote control of hormone release

How chronic stress changes the brain, and what you can do to reverse the damage

How stress causes gray hair

Stress during pregnancy may affect baby’s sex and risk of preterm birth

Stress in pregnancy impacts childrens’ vulnerability to stress in adulthood

Human breast milk may help babies tell time via circadian signals from mom

Why babies born during winter are at higher risk of developing mental health disorders

Frog in your throat? Stress might be to blame for vocal issues

Rotating Spiral Brain Waves Act as a Space-and-Time Clock

Childhood mRNA Cancer Vaccine Reduces Tumors by 70%

Brain Inflammation Linked to Chronic Depression and Anxiety

Aging Immune Networks Linked to Parkinson’s Progression

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