What the Data Shows The STEP 1 trial, published in the New England Journal of Medicine in 2021, randomized 1,961 adults with obesity to 2.4 mg weekly semaglutide or placebo for 68 weeks (1)
Pollution and smoking Exposure to air pollution, cigarette smoke, and other environmental stressors generates excess free radicals, which overwhelm glutathione reserves
Some patients are circumventing doctors offices to get access buying the drugs online, from other countries, or through compounding pharmacies, often without medical supervision
There are multiple agents in the class under development which should help increase competition and reduce cost, but they will remain expensive
Its half-life of roughly two days means a single injection distributes repair signals across the entire body (Ruff et al., 2017)