What Other Studies Say Aside from observational studies in humans, some animal studies have something to say about vitamin B-12 and its correlation with weight loss
A 1989 study measured serum ferritin levels of high school cross country runners, and found that 34 percent of female runners and 8 percent of male runners had ferritin levels below 12 ng/mL, which we know is really low so imagine all the other runners who may have had suboptimal levels
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NNMT expression increases significantly with obesity and aging, particularly in white adipose tissue and skeletal muscle
Vitamin B12 plays a crucial role in red blood cell production and the nervous system, and by administering it through injections, Dr
