For former NFL players, age they began playing organized football not linked to later health outcomes
For former NFL players, beginning to play American football before age 12 appears not to link to adverse health outcomes later in life, according to a study co-authored by researchers from Harvard Chan School.
Metformin, common diabetes drug, not linked to increased birth defect risk
Infants born to men or to women taking metformin, a common type 2 diabetes drug, do not appear to be at higher risk of birth defects, according to two new studies led by Harvard Chan School.
