TikTok is driving a GLP-1 supplement boom as influencers promote dietary supplements to users of weight-loss drugs. Here's why doctors and regulators are taking a close look at the supplement industry in the US. #News #Reuters #Newsfeed #tiktok #glp1 #weightloss #supplements Read the story here: https://reut.rs/4isVvMO 👉 Subscribe: https://reut.rs/4b8fRGn Keep up with the latest news from around the world: https://www.reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on X: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en