Neuroscience

How social isolation transforms the brain

Chronic social isolation has debilitating effects on mental health in mammals—for example, it is often associated with depression and post-traumatic stress disorder in humans. Now, a team of Caltech researchers has discovered ...

Neuroscience

Healthy brain development is a human right, researcher argues

We know that the environment in which children and young adults are raised influences healthy brain development. Now, a psychologist at Yale is taking a stance against the negative effects of a particularly harrowing environment ...

Psychology & Psychiatry

Childhood lead exposure linked to poor adult mental health

Lead exposure in childhood appears to have long-lasting negative effects on mental health and personality in adulthood, according to a study of people who grew up in the era of leaded gasoline.

Medical research

Cholesterol-lowering drugs reduce brown adipose tissue

ETH Zurich scientists have shown that statins, one of the most commonly prescribed classes of pharmaceuticals, reduce beneficial brown adipose tissue. But this is no reason to demonise these drugs, the researchers insist.

Health

Antioxidant benefits of sleep

Understanding sleep has become increasingly important in modern society, where chronic loss of sleep has become rampant and pervasive. As evidence mounts for a correlation between lack of sleep and negative health effects, ...

Health

The Great Recession took a toll on public health, study finds

The Great Recession, spanning 2008 to 2010, was associated with heightened cardiovascular risk factors, including increased blood pressure and glucose levels, according to a new UCLA-led study. The connections were especially ...

Neuroscience

Jet lag impairs performance of Major League Baseball players

Major League Baseball (MLB) managers trying to find an edge should pay close attention to their players' body clocks, according to a new Northwestern University study of how jet lag affects MLB players traveling across just ...

page 1 from 23