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

Serena Williams' suggestion that injectable weight loss drugs could have helped her in tennis is part of an ongoing discussion in the sports world.

But what is important to me is transparency.” That calling has led her to this very moment: Williams is ready to share that she’s on the GLP-1 drug Zepbound, a type of medication typically prescribed for diabetes and now also used for weight management.