Side Effects of Excessive B12 Intake Whilst vitamin B12 toxicity is uncommon, several adverse effects have been reported in association with very high B12 levels, though establishing direct causation remains challenging
The American Institute of Medicine, Food and Nutrition Board, and the European Scientific Committee on Food, both decided not to set an upper B12 intake limit, because toxicity from overdosing on B12 poses no risk
Physical activities like workouts play an important role in burning extra fat stored within our bodies
When to stop and call your doctor If you develop severe abdominal pain (possible pancreatitis), severe allergic reaction, jaundice, or other serious symptoms
Chandyo RK, Ulak M, Kvestad I, Shrestha M, Ranjitkar S, Basnet S, Hysing M, Shrestha L, Strand TA