pernicious anemia
Noun
Meaning
a chronic progressive anemia of older adults; thought to result from a lack of intrinsic factor (a substance secreted by the stomach that is responsible for the absorption of vitamin B12)
Source: WordNetSynonyms
Hypernyms
Hyponyms
Examples
If you’re dealing with pernicious anemia, SIBO, or low stomach acid, you’re going to have problems digesting capsules or tablets of B12.
In pernicious anemia, the immune system attacks the protein necessary for absorbing vitamin B12 in the gut. Since vitamin B12 plays an important role in making red blood cells, a deficiency leads to anemia.
Yes, I still have the hypothyroidism but adding B-12 (I have to have injections since I have pernicious anemia) has helped in many ways, from emotions to giving me energy.