pills vs injections b12 Vitamin Oral Injection​ Medical Weight Loss & B12

N Engl J Med 341 : 785792 Clemmons DR (1993) Use of growth hormone and insulin-like growth factor I in catabolism that is induced by negative energy balance

"Vitamin B12 and older adults"

Here are the deets on deficiency plus some delish B12-rich foods to add to your diet

For example, if your levels are consistently high, your provider may suggest spacing out your shots

Potential risks may include stomach irritation, gastrointestinal bleeding, kidney problems, increased bleeding risk, allergic reactions, and cardiovascular concerns in some patients

10.1021/acs.jmedchem.9b01255 19 ChenL.HeikkinenL.WangC.YangY.SunH.WongG