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Li S, Yuan H, Li L, Li Q, Lin P, Li K
10.1091/mbc.2.7.535 84 JirtleR
Adequate protein intake supports lean muscle preservation, satiety, and metabolic rate
Why track it: If you're taking BPC-157 for gut healing, zonulin tells you whether the gut barrier is actually tightening up
Unknown Long-Term Effects : Long-term risks remain unclear because controlled human studies have not established durable safety outcomes, organ effects, cancer-related concerns, or interaction risks
Mathukumalli et al
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