mushrooms high in glutathione Are more than a low-calorie food? New analysis explains their hidden advantages Ergothioneine: An Antioxidative, Neuroprotective and
Description
Reported intake or a recent injection is the likely cause, since oral supplements, fortified products, and injected B12 are the most common reasons for a high value

MishraSKumarGChhabraASethyNKJainNMeenaRNet al

Methyl-B12 is closely allied with the folic acid biochemical pathway

doi: 10.1002/art.21762

These conditions are not mutually exclusive but can occur together [17]
