Psychology & Psychiatry

Can't sleep? Could be down to genetics

Researchers have identified specific genes that may trigger the development of sleep problems, and have also demonstrated a genetic link between insomnia and psychiatric disorders such as depression, or physical conditions ...

Medical research

Could depression be linked to cellular metabolism?

EPFL researchers have discovered a compound that stimulates brain-cell metabolism and reduces signs of depression in mice. The next step will be to test their findings on humans.

Psychology & Psychiatry

Longevity hormone is lower in stressed and depressed women

Women under chronic stress have significantly lower levels of klotho, a hormone that regulates aging and enhances cognition, researchers at UC San Francisco have found in a study comparing mothers of children on the autism ...

Neuroscience

Findings reveal brain mechanisms at work during sleep

New findings presented today report the important role sleep plays, and the brain mechanisms at work as sleep shapes memory, learning, and behavior. The findings were presented at Neuroscience 2012, the annual meeting of ...

Immunology

New study explains how stress can boost immune system

A study spearheaded by a Stanford University School of Medicine scientist has tracked the trajectories of key immune cells in response to short-term stress and traced, in great detail, how hormones triggered by such stress ...

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