What they did: They transected the quadriceps (front thigh) of rats and divided them into three groups: Control, no drugs Dexamethasone, a potent corticosteroid that is known to impair healing Dexamethasone + BPC-157 What they found: Dexamethasone group: 50 % worse healing than control (confirmed negative effect of steroids) Dexamethasone + BPC-157 group: healing at the level of controls without steroids Why it matters: This is a highly clinically relevant finding
A 2026 review in The American Journal of Sports Medicine found that TB-500 may show some promise in early preclinical research (meaning laboratory testing or animal research), but when it comes to high-quality human data on the benefits, were still very much in the more questions than answers phase
(Study: Frias et al., 2021) Side Effects: Tirzepatide's unique mechanism of action may result in distinct side effects compared to traditional GLP-1 RAs, necessitating careful monitoring and consideration
Light headache or dizziness
Correcting a real deficiency is a reasonable investment in avoiding those complications
NNMT metabolizes nicotinamide into 1-methylnicotinamide (MNA), diverting it away from the NAD+ salvage pathway
