If tests show deficiency, find out if its dietary or due to malabsorption
2a), demonstrating that TilS is involved in N 341 biogenesis
Older adults, vegetarians, vegans, and people with digestive problems that can impede nutrient absorption are at a higher risk of vitamin B12 deficiency and need to supplement
We do not know the optimal human dosing, long-term safety profile in humans, or whether animal results translate directly to human outcomes
While Vitamin B12 injections are generally safe for most people, there are potential side effects, especially if the injection is not administered properly or if the individual has an allergic reaction to the components of the injection
Patients should work with their healthcare team to see if they need supplements and how much