I’m not a medical professional or a scientist, I’m trying to parse blood test results (without much help from my GP). I understand B12 is used to make red blood cells; is that why living with iron deficiency (without anemia) has made my B12 go down by 1/3 in 3 years? Not a vegan or vegetarian, and under 40.
Many thanks to anyone who can explain it!
In: Biology
You could have pernicious anemia. Also, drinking alcohol effects b12 as well as certain over the counter medications. Low iron would not cause your b12 deficiency, but low b12 can cause issues with your red bloodcell production.
You should bring these questions up with your doctor.
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