A lack of vitamin B12 can often lead to fatigue and weakness due to megaloblastic anemia a blood disorder that causes unusually large red blood cells (megaloblasts) and a lower red blood cell count, which results in a lower supply of oxygen to the body
NNMT normally methylates nicotinamide using S-adenosylmethionine (SAM) as a methyl donor, producing 1-methylnicotinamide and S-adenosylhomocysteine
22 This is most easily obtained through a prenatal vitamin
And those different solutions create the cascading differences in dosing, efficacy, and side effects that matter to anyone choosing between them
What Is Vitamin B12, and Why Is It Vital
The improved metabolic support allows the body to better handle stress and recover from exertion, which can be especially helpful for those with demanding routines or inconsistent dietary intake