A viral new trend known as “ballmaxxing” has men injecting fluids like saline into their testicles to increase their size, ...

Health and wellness influencers are hawking unapproved treatments on the gray market. The future of the F.D.A.—and the health of consumers—is at stake.

Injectable peptides are the new anti-ageing trend sweeping the beauty industry. These compounds are promoted on social media as tools for skin repair, collagen production and “cellular rejuvenation”.

Semaglutide, the active ingredient in Ozempic and Wegovy, is a glucagon-like peptide-1 (GLP-1) receptor agonist taken as a once-weekly injection. It’s administered with a tiny needle that punctures ...