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Vitamin B12 protects the aging brain
Compound Receptors Peak trial weight loss Lean mass as share of loss Semaglutide (Ozempic/Wegovy) GLP-1 ~14.9% (STEP-1, 68 wk) ~39% Tirzepatide (Mounjaro/Zepbound) GLP-1 + GIP ~20.9% (SURMOUNT-1, 72 wk) ~25-40% Retatrutide GLP-1 + GIP + GCGR ~24.2% (Phase 2, 48 wk) Comparable class range Best for understanding the takeaway: the percentage of loss that is lean mass is roughly constant across the class
I have no daytime fatigue anymore and my sleep at night is regular for the first time in a decade
Older adults are another demographic that might benefit from our B12 injections
If you experience severe pain, signs of infection (redness, warmth, swelling), or an allergic reaction (rash, itching, difficulty breathing), seek medical attention immediately
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