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Community protocols describe a 50 mg/day starting phase lasting 1-2 weeks, escalating to 100-150 mg/day based on tolerance
Monitor body composition and training performance to adjust timing or introduce recovery phases
3.3 Changes in serum cobalamin by supplementation route and dosage Across 35 comparisons, the mean percentage increase in serum cobalamin following supplementation was approximately 293%, confirming the overall effectiveness of vitamin B12 interventions (Supplementary Table S4)
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