Vitamin B12 Vitamin B12, or cobalamin, helps to support the bodys neurologic and circulatory functions by keeping the blood and nerve cells healthy
Its research profile makes it especially relevant for studies focused on body-composition pathway models, energy balance, metabolic flexibility, adipose tissue biology, and NAD+-adjacent cellular signaling
Levels decline with age, stress, and illness, leaving you vulnerable to fatigue, brain fog, and oxidative damage
Moreover, megadoses of up to 2,000 mcg are considered safe in treating B12 deficiency, but its best to avoid excessive amounts of any vitamin, especially when not needed
The genotype-tissue expression (GTEx) project
Indian J Urol