Over the last 5 to 10 years, peptides have gone from something only performance athletes, biohackers, and longevity doctors talked about to something you hear about casually in group chats and on TikTok
Synthetic hormones According to figures from the World Health Organisation, in 2014 an estimated 422 million adults live with diabetes worldwide
However, patients should be advised to report symptoms suggestive of liver injury, including: Persistent nausea or vomiting unrelated to expected GI side effects Right upper quadrant abdominal pain (which may also indicate gallbladder disease, a known risk with GLP-1 therapy) Jaundice (yellowing of skin or eyes) Dark urine or pale stools Unexplained fatigue or malaise Clinicians should maintain a low threshold for investigating these symptoms with comprehensive liver function tests, including ALT, AST, alkaline phosphatase, bilirubin, albumin, and INR/prothrombin time
10.1038/s41392-024-01931-z Summary Keywords DPP-4, GLP-1RA, insulin resistance, pancreatic -cells, T2DM Citation Singh A, Shadangi S and Rana S (2026) A rationally designed 18-amino acid peptide with potential as GLP-1 receptor agonist
de Araujo: An inter-organ neural circuit for appetite suppression
And now, it's adding one more line to its ever-growing rsum: Essential Fx, which includes a new-to-us skin-care ingredient, called vitamin F, discovered by Perricone