A new study finds that three quarters of American adults and half of adolescents are too heavy. That's making more of us sick and creating enormous health care costs.

All things considered, it’s at least as likely to make health outcomes worse as it is to make most people healthier.

A positive response to treatment for pediatric obesity has enduring health benefits into young adulthood, according to study findings.

Robert F. Kennedy Jr. can help to rebuild the systems that promote unhealthy lifestyles in America. He deserves our support.

Researchers identify a significant association between sugar-sweetened beverage tax and BMI changes among adults living in ...

Every year, more than 100,000 people are treated for heat injury in the U.S., a number that's been rising as the world ...