Vegans, vegetarians, and pregnant women should be especially concerned about vitamin B12 deficiency
Current limitations include: limited long-term safety data compared with established medicines trial populations that may not represent broader real-world groups evolving phase 3 research ongoing monitoring of adverse events the need for longer follow-up across different study populations This does not make the available data unimportant
doi:10.1016/j.freeradbiomed.2008.10.040
However, patients with liver or kidney disease should avoid early dosing and consult their provider before adjusting any schedule
Think of it like a key fitting into a lock and turning it
Van der Heiden A, Harrison L, Warshauer J, Li X, Adams-Huet B, Lingvay I