Boys and girls in countries rich and poor enter teens with damaging gender stereotypes firmly set


Whether you are child in Baltimore, Beijing, Nairobi or New Delhi, the onset of adolescence triggers a surprisingly common set of rigidly enforced gender expectations that are linked to increased lifelong risks of everything from HIV and depression to violence and suicide. That’s the key finding from a groundbreaking 15-country study.

High blood pressure reasons differ by gender in teens; young adults


Gender matters when it comes to what’s most likely to elevate blood pressure in young to middle-aged adults. The volume of blood pumped from the left ventricle during heartbeats, i.e., stroke volume, is the main determinant of blood pressure levels in women, while blood pressure in men is more likely to be determined by the amount of resistance in the body’s blood vessels.

Study: Playing smartphone app aids concussion recovery in teens


Generally, after suffering a concussion, patients are encouraged to avoid reading, watching TV and using mobile devices to help their brains heal. But new research shows that teenagers who used a mobile health app once a day in conjunction with medical care improved concussion symptoms and optimism more than with standard medical treatment alone.