ScienceDaily: Mind & Brain News

Stress reduction may reduce fasting glucose in overweight and obese women Posted: 06 Mar 2015 03:18 PM PST A treatment known as mindfulness-based stress reduction may decrease fasting glucose and improve quality of life in overweight and obese women, new research suggests.

Brain structure varies depending on how trusting people are of others, study shows Posted: 06 Mar 2015 03:17 PM PST Brain structure varies according to how trusting people are of others, scientists say. This research may have implications for future treatments of psychological conditions such as autism, said the study's lead author. Each autism diagnosis is on a spectrum and varies, but some diagnosed with the condition exhibit problems trusting other people.

Feeling sleepy? Might be the melatonin Posted: 06 Mar 2015 11:45 AM PST Melatonin supplements are commonly used as sleep aids; however, our bodies also make melatonin naturally, and until a recent study using zebrafish, no one knew how -- or even if -- this melatonin contributed to our natural sleep. The new work suggests that even in the absence of a supplement, naturally occurring melatonin may help us fall and stay asleep.

Most men with borderline testosterone levels may have depression Posted: 06 Mar 2015 10:25 AM PST Men with borderline testosterone levels have higher rates of depression and depressive symptoms than the general population, new research finds.

Expanding sports concussion laws may help ensure safety of all teenage athletes Posted: 03 Mar 2015 12:32 PM PST Recent concussion laws that set out to prevent head injuries in American teenage athletes should be extended to include the activities of summer camps, travel teams and all-star teams. This will ensure that all children and youths who suffer head injuries receive appropriate care and education, experts say.