These are general guidelines, and individual needs can depend on your age and health status
This significant discrepancy between physiological requirements and therapeutic doses highlights the need for a deeper understanding of B12 absorption dynamics, rather than focusing solely on intake quantity
Its often used to help support clarity, focus, and healthy aging
In animal obesity models, blocking NNMT cut fat mass without changing lean mass or food intake
The evidence base for use of these drugs, either for off-label indications or as non-approved drugs, is wanting
However, this approach is not routine first-line treatment in UK practice, is considered off-label, and requires good patient adherence and clinical follow-up