Claim: Many people are taking peptides without knowing the harmful risks.
Verdict: Correct (50% confidence)
Explanation: According to NPR, using untested peptides can cause serious harm, highlighting the risks associated with their use (NPR, 2026). Weill Cornell Medicine also notes that unapproved peptides could lead to potential immune reactions and growth of cancerous cells (Weill Cornell, 2026). Additionally, UCHealth emphasizes that many peptide users are unaware of the risks and side effects, which are well understood (UCHealth, 2026). These sources collectively support the claim that many people are using pe...