Nutrition
Vitamin B12 for Active People
Vitamin B12 is essential for red blood cell formation, nerve function, and DNA synthesis—processes that matter when training volume is high. Animal foods, fortified plant milks, and supplements are reliable sources; vegans and older adults are at higher risk of deficiency.
Vitamin B12 is essential for red blood cell formation, nerve function, and DNA synthesis—processes that matter when training volume is high. Animal foods, fortified plant milks, and supplements are reliable sources; vegans and older adults are at higher risk of deficiency.
Low B12 can mimic fatigue and poor recovery even when calories and protein look adequate.
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