David Sinclair on Informational Theory of Aging
Other common users of B12 injections are people who use it for bodybuilding or to help with weight loss
| | 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
The most alarming of these is its cancer risk
But one question looms large for anyone starting on this treatment path: how quickly do the injections start to work, and what factors influence their effectiveness
This makes it a powerful tool for individuals struggling with metabolic syndrome, insulin resistance, or age-related metabolic decline