Tennis champion Serena Williams has caused a stir after revealing that using GLP-1 medication has been key to her weight-loss journey. After two pregnancies, she found it hard to return to a healthy weight despite rigorous diet and training.

Serena Williams says GLP-1 medications helped her lose 31 pounds.

Jameela Jamil has given her two cents on Serena Williams’ endorsement of the GLP-1 weight loss drug. On August 21, 2025, the tennis legend, in an Interview with PEOPLE, revealed that she had recently used the GLP-1 weight loss drug and lost about 31 pounds.