Secondly, on how good the intake ability of the individual is, considering stomach and gut health, toxic strain and/or increased need
Peter Attia, a longevity physician, discusses NAD+ precursors: "While evidence is emerging, NAD+ boosting shows promise for mitochondrial health and longevity, though IV might not be optimalprecursors like NMN could be better."[33][20] On combinations, he cautions on long-term data but notes potential for metabolic disorders
Children This medicine should be used in children only when prescribed by a doctor
The dividing line is absorption, not severity
Choosing the right option depends on your specific condition and doctors recommendation
Discuss your symptoms with your provider to ensure they understand how vitamin B12 affects you