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Cell Stem Cell 21(5):604-617 e5
Age-associated reduction in molecule levels appears to lead to muscle wasting (sarcopenia)
Responses to B12 can vary significantly due to individual factors like genetic differences in B12 metabolism and conditions like pernicious anaemia
Research shows it enhances fibroblast migration to injury sites through the FAK-paxillin pathway, improves collagen fiber organization and cross-linking, promotes angiogenesis to improve nutrient delivery, and reduces inflammatory mediators while preserving beneficial healing signals
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