How many parents believe their teen has used a "study drug" such as Adderall without a prescription, according to a University of Michigan poll. In reality, about 10 percent of high schoolers say they have.


The increase in the suicide rate among 35- to 64-year-old Americans between 1999 and 2010, according to a new report released by the Centers for Disease Control and Prevention.


How much more likely women who use assisted reproduction to conceive are to experience stress, anxiety and depression after a first-trimester miscarriage than women who miscarry after spontaneous pregnancies, according to a study in BJOG: An International Journal of Obstetrics and Gynaecology.


How much more likely "severely bald" men are to develop heart disease than men with full heads of hair, according to a meta-analysis of three cohort studies in BMJ Open.