A new study finds obesity in kids 2 to 19 years of age increased significantly between 2011 and 2023, and the COVID-19 pandemic was not a main driver.

A new survey finds cyberbullying is widespread among U.S. teens and the attacks are causing post-traumatic symptoms, researchers warn.

A new study finds more high schoolers are using nicotine pouches -- alone and in combination with e-cigarettes.

More than 1 in 10 children and adolescents now experience anxiety, about 1 in 22 suffer from depression, according to new research.

A new study suggests adolescents exposed to intense, extreme temperatures may face an increased risk of behavioral problems and attention issues.

A new poll from C.S. Mott Children’s Hospital finds a growing number of teens are using protein bars, shakes and powders for everything from muscle growth to weight loss.