October 4, 2026
Sunday, October 4, 2026
This week: 8 trending tweets, 8 new studies.
New Research
Glucagon-like peptide-1 receptor agonists in hidradenitis suppurativa: A nationwide cohort study.
Journal of the European Academy of Dermatology and Venereology : JEADV
Incretin therapy prescription in a high cardiovascular risk population: Insights from a cardiology-based cardiometabolic program.
American journal of preventive cardiology
Comorbid Cardiovascular-Liver Disease Disparities: Current Understanding and Future Directions.
Current cardiology reports
Semaglutide for MASH cirrhosis: a new therapeutic frontier or a false dawn?
eGastroenterology
Predictors of treatment response to semaglutide for weight management.
Frontiers in endocrinology
Interactions of Glucagon-Like Peptide-1 Receptor Agonists With GLP-1R-Gs Complex: Insights From Gaussian-Accelerated Molecular Dynamics.
Proteins
Effects of semaglutide on kidney disease in type 2 diabetes: a randomized placebo-controlled trial.
Nature medicine
Cardiovascular protection beyond glucose lowering: GLP-1 receptor agonists and dual GIP/GLP-1 receptor agonism in contemporary cardiology.
Frontiers in cardiovascular medicine
Trending on X
Sat down with @RyanJAyala on the Alchemist's Library Podcast. Enjoyed it! Here's the video. 0:00 Intro and why lean beats bulking 1:15 Lean is law: looks maxing and the movie star physique 3:26 Why Greg is pro GLP-1s (food noise and calorie friction) 5:32 How to use GLP-1s https://t.co/FEgsWxxo30
If you are seeing BPC-157 promoted for injury recovery, here is the reality check: The first American placebo-controlled trial of BPC-157 injections has not enrolled a single patient. Despite posts saying the @UArkansas "just launched” the study, the registry says recruiting https://t.co/OZ5TxW8IJE
Semaglutide reset expectations. Tirzepatide reset them again. And a quieter race has been running behind both. The pattern is simple once you see it: each new molecule adds a receptor, and each added receptor lifts the ceiling. Semaglutide hits one and established roughly 15%
Peptides get a lot of attention. But here's a better way to think about them: Semaglutide → muscle preservation Tirzepatide → GI health Retatrutide → metabolic research BPC-157 → human evidence GHK-Cu → collagen biology CJC-1295 → sleep + GH The interesting part isn't hy https://t.co/G89O1sbWnO
As a sports medicine doctor, here’s what I want you to know about peptides Patients often ask me whether these compounds can help improve their physical health and increase longevity. This is what I tell them. Should I be taking peptides to support my health and fitness goals? https://t.co/2nWiF8Ijdm
🚨 BIG NEWS FOR PEPTIDES. The FDA just made a major regulatory move involving 17 peptide drugs — including semaglutide, tirzepatide, liraglutide and glucagon. 🧬 The agency published new guidance designed to advance the development and assessment of generic peptide medicines.
Your favorite influencer's peptide stack just got a Harvard reality check. Harvard Chan School draws the line: semaglutide is tested, FDA approved, prescription only. BPC 157, TB 500, MOTS c, CJC 1295, ipamorelin? Little to no clinical testing, no FDA approval, sold through gray https://t.co/Kdp2XrwuFW
Peptide and health news you might have missed this week: - Greenwich Rx recalled its compounded glutathione injection nationwide over possible high endotoxin levels, per an FDA notice on 1 Oct. - The Philippine FDA warned the public against unregistered retatrutide, NAD+ and
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