If you experience unexplained fatigue, kidney discomfort, or changes in urination while taking B12, it might be worth asking about genetic testing for these transport protein variations
Common side effects of vitamin B12 injections include mild diarrhea, itching, nausea and vomiting, dizziness, headaches, and hot flashes
What youll need While self-injections can sound a bit scary, theyre actually not super complicated
Do not stop prescribed B12 supplementation without consulting your GP, as untreated deficiency can cause serious neurological harm
This is not specific to B12 but reflects the sensitivity of the gastrointestinal tract in these conditions
This isnt true, as the body is more inclined to store water when the intake falls below its normal requirements