A rising percentage of U.S. teens aren’t getting enough sleep
Teens need eight to 10 hours of sleep each night. A large majority get less than that, according to a national survey of U.S. high
Author: Aimee Cunningham
Daily cups of caffeinated coffee or mugs of tea may lower dementia risk
A long-term observational study found a link between the amount of tea and caffeinated coffee people drank and the risk of dementia.
Widespread use of HPV shots could mean fewer cervical cancer screenings
A modeling study of Norway, which has high HPV vaccination coverage and uniform cervical cancer screening, suggests fewer screens could be needed.