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A new study published in the JAMA Health Forum found that obesity rates dropped from 46% in 2022 to 45.6% in 2023. The study suggests the drop might be linked to a rise in popularity of weight loss drugs.

Celebrity trainer and co-founder of KKSWEAT Kara Liotta stops by TODAY to share an easy workout you can do at home to target your upper body strength and activate your core, using light weights on your wrists.

From using jet lag apps to soundproofing your room, Dr. Shelby Harris, psychologist and director of sleep at Sleepopolis, joins TODAY to share her tips for waking up refreshed amid the holiday chaos.

RFK Jr. is getting ready to make the rounds on Capitol Hill. It's an effort to drum up support ahead of his confirmation hearings for Health and Human Services secretary. NBC News' Aaron Gilchrist reports.

A new study shows that obesity rates in U.S. adults are falling for the first time in a decade. It's good sign for health and healthcare costs because losing weight can help reduce the risk of serious illnesses like Type 2 diabetes and certain kinds ...

Backlash is growing after a New York Times report revealed that Robert F. Kennedy Jr's lawyer asked the Food and Drug Administration to revoke the approval of the polio vaccine two years ago. NBC News' Aaron Gilchrist has more on the report.

The Hall of Fame wide receiver said cancer was discovered in the bile duct between his pancreas and liver. He said he still has to undergo chemotherapy and radiation procedures.

More than 5 million American children have lost their Medicaid coverage after states were required to recertify Medicaid recipients' eligibility. Procedural and paperwork issues were believed to be why many lost their coverage. NBC News' Jesse Kirsch ...

The Federal Food and Drug Administration is warning that some supplements widely marketed towards men are testing positive for prescription drugs that could have dangerous side effects. NBC News' Morgan Radford talks to Dr. Akshay Syal about what we ...

The individual had been exposed to sick or dead birds thought to have had the virus, health officials said.