Featured series 
Tag: JAMA Network Open
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Nation & World
Vitamin D benefits linked to body weight
Researchers have found a correlation between vitamin D’s positive health outcomes and a person’s body mass index (BMI).
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Nation & World
Drop and give me 40
Harvard researchers have found that the number of pushups middle-aged men can do may be a useful, no-cost tool to help clinicians assess cardiovascular disease risk during routine examinations.
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Nation & World
Money makes a difference in cholesterol management
A new study finds financial incentives for cholesterol management may help contain the costs associated with cardiovascular disease, which is the leading cause of death and health care costs in the U.S.
