In 2023, Oprah Winfrey started using a GLP-1 weight-loss medication as "a tool to avoid yo-yoing" Emily Blackwood is a writer and editor at PEOPLE. She has been working at PEOPLE since 2023. Her work ...

Dr. Valerie Cholet is a Professor of Kinesiology. She earned her doctorate at Penn State University and has taught in higher education for over 20 years. Her areas of specialization include Exercise ...