Supermodel Heidi Klum's plan to rid her body of "worms and parasites" with a months-long, social media-inspired herbal cleanse has drawn sharp warnings from infectious disease experts who say that such unproven detox regimens can do more harm than good.

Heidi Klum revealed she's starting a worm and parasite cleanse with her husband for a few months. However, experts warn of health risks and say there is no credible evidence to support that parasite cleanses work.