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Overdosing on B vitamins may increase the risk of side effects and allergic reactions
You eat less, your insulin works better, and your body gradually draws on fat stores
For severe deficiency, clinicians typically prescribe loading doses daily or every other day for one to two weeks followed by monthly maintenance injections
Are there any side effects from B12
Vitamin B12 deficiency is primarily caused by autoimmune pernicious anemia, dietary restrictions such as vegetarian or vegan diets, and medical conditions that interfere with absorption such as celiac and Crohns disease
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