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Douglas study on cerebral astrocytes in depression and suicide

Towards a better understanding of the mechanisms of depressionA new study published by the team of Naguib Mechawar, Ph.D.

Childhood trauma gets under the skin

Long-term changes in immune function caused by childhood trauma could explain increased vulnerability to a range of health problems in later life, according to new research by the Institute of…

‘No evidence’ linking smoking cessation drug with suicide, road accidents

A new study states that there is no strong evidence to suggest that varenicline, a common smoking cessation drug, is associated with increased risks of adverse health outcomes.

Aging couples connected in sickness and health

As the world’s population of older adults increases, so do conversations around successful aging — including seniors’ physical, mental and social well-being.

Helping pregnant moms with depression doesn’t help kids, study shows

A long-term study of mother-child pairs in Pakistan has found that the children turn out pretty much the same, whether or not their mothers received treatment for depression during pregnancy. An earlier study of the same population found that the mothe…

Compensatory rehabilitation limits motor recovery after stroke

Relying on the better-functioning side of the body after a stroke can cause brain changes that hinder rehabilitation of the impaired side, according to an animal study. Strokes that occur in one brain hemisphere can result in poor motor function on the…

Social and sensory overstimulation drives autistic behaviors, animal study suggests

A new study shows that social and sensory overstimulation drives autistic behaviors. The study, conducted on rats exposed to a known risk factor in humans, supports the unconventional view of the autistic brain as hyper-functional, and offers new hope …

Brain’s reaction to certain words could replace passwords

You might not need to remember those complicated e-mail and bank account passwords for much longer. According to a new study, the way your brain responds to certain words could be used to replace passwords.

Exploring the links between epilepsy surgery and academic outcomes

A new study has taken the first-ever look at the academic outcomes of children with epilepsy who have had brain surgery, and found that they have a higher chance of struggling in class following their surgery.

Epicenter of brain’s predictive ability pinpointed by scientists

In recent years, scientists have discovered that the human brain works on predictions, contrary to the previously accepted theory that it reacts to outside sensations. Now, researchers have reported finding the epicenter of those predictions.