However, youll also want to make sure that any of these types of supplements do not contain artificial ingredients, and are all natural
Although there is currently no evidence to suggest any adverse side effects from excess vitamin B12 supplementation, there is no need to take excessively high amounts of the vitamin, as the body can only absorb so much anyway
As fat cells grow larger, they begin to overproduce an enzyme called NNMT (nicotinamide N-methyltransferase)
People with conditions such as pernicious anaemia or other absorption disorders may require regular Vitamin B12 injections
Who is most likely to need B12 injections
Potential Side Effects and Considerations Vitamin B12 is generally safe at recommended doses, but side effects like headache, nausea, or stomach upset can occur with high-dose supplementation