#Compounding
FDA 503A and 503B compounding, EU compounding rules, what they allow and prohibit.
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Bariatric surgery volumes fell 39%
Epic Cosmos data show US bariatric surgery peaked in Q4 2022 and fell 39% by Q4 2025. Access to GLP-1 agonists before surgery splits sharply by insurance.
BPC-157 and night sweats: what we know
Night sweats appear in BPC-157 user reports but not in any published study. Here is what the evidence and the likely mechanism actually show.
GLP-1 RAs in aging people with HIV
A 2026 review finds semaglutide reduces weight, improves cardiometabolic markers, and may slow epigenetic aging in people with HIV, but key safety gaps remain.
GLP-1R G protein bias via ECL3 displacement
A July 2026 Cell Reports study shows N-terminal modifications to GLP-1R agonists shift signalling toward G protein by displacing extracellular loop 3.
Semaglutide, NAION, and a retracted study
A 2025 paper in Retina on semaglutide and optic nerve risk has been retracted without a stated reason, complicating an already contested safety debate.
Skin Growths, Sermorelin, and BPC-157/TB500
Community reports link sermorelin and BPC-157/TB-500 use to acanthosis. Here is what the IGF-1 and skin-biology literature actually shows.