can vitamin b12 injections cause diarrhea 11 symptoms of deficiency Can B12 Cause Diarrhoea? Side

Others who might be prescribed B12 shots are those at the highest risk for a B12 deficiency, including: Vegans, since vitamin B12 is found only in animal products People ages 60 and up since their bodies don't absorb B12 as efficiently People with Crohn's disease or pancreatic disease, since they prevent nutrient absorption People who had weight-loss surgery, which decreases B12 absorption People with an eating disorder People with HIV People with diabetes Since a mild B12 deficiency might not cause symptoms, it can go undetected for years since levels are not checked during routine blood work

long-term effects on NAD+ metabolism, liver function, and cardiovascular health are unknown

Persistent high levels, particularly without supplementation, may warrant further investigation to rule out medical conditions

Healthcare services administering B12 injections should have anaphylaxis protocols and equipment available

The conversion chart helps translate pen doses to vial doses