PMID 39265666
A serum B12 test under 200 pg/mL indicates a deficiency
| | Intensive Performance Protocol | 10mg subcutaneous, 5x/week (weekdays) | 150mg oral, daily | Both compounds AM, pre-training | 6 weeks on, 4 weeks off | Athletic performance research, substrate utilization studies, endurance capacity trials | Higher dosing frequency and dose intensity produce more pronounced short-term shifts in RER and VO2 max, but require stricter adherence and increase washout sensitivity
However, competitive athletes must navigate anti-doping regulations
[DOI] [PMC free article] [PubMed] [Google Scholar] 15.Bharadwaj V., Tzabazis A., Klukinov M., Manering N., Yeomans D
When choosing a local clinic, it's essential to research their credentials, read reviews, and ensure they have qualified healthcare professionals administering the injections