However, GLP-1 agonist drugs such asWegovyandZepboundare promising significant weight loss and evena reduction in heart disease risk.

Could this newer class of obesity medications potentially help reduce the risk of obesity-related cancer, too?

GLP-1 therapies are not and will not be anti-cancer treatment, Hogan told Verywell in an email.

semaglutide and cancer

Photo Illustration by Amelia Manley for Verywell Health; Getty Images

However, scientists are still learning about the unintended side effects or benefits of these drugs.

Zepbound, like Wegovy, has a labelwarningthat it may cause thyroid tumors or cancer.

Time will tell if we see fewer obesity-related cancers in the future.

What This Means For You

GLP-1 drugs have not been proven to reduce cancer risk.

Centers for Disease Control and Prevention.Obesity and cancer.

Berger NA.Young adult cancer: influence of the obesity pandemic.Obesity.

2023;31(7):1787-1797. doi:10.1002/oby.23772