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why do i feel worse after b12 injections Common & Rare Side Effects of Vitamin why b12 injections instead of
Description
Clin Chem

PMID 24942828

Shared Risk Factors Aging and reduced absorption capacity Sedentary indoor lifestyle Limited sun Vegetarian or restrictive diets Gastrointestinal disorders (gastritis, IBS, celiac disease) Long-term use of proton pump inhibitors or metformin And when both are low, the effects compound

Many patients report that the anticipation is worse than the actual injection
