The ability to absorb vitamin B12 naturally present in foods depends on the presence of adequate stomach acid, the enzyme pepsin and a gastric protein called intrinsic factor to release the vitamin from the food protein it is attached to.
The ability to absorb vitamin B12 naturally present in foods depends on the presence of adequate stomach acid, the enzyme pepsin and a gastric protein called intrinsic factor to release the vitamin from the food protein it is attached to. PAUL ROGERS NYT
The ability to absorb vitamin B12 naturally present in foods depends on the presence of adequate stomach acid, the enzyme pepsin and a gastric protein called intrinsic factor to release the vitamin from the food protein it is attached to. PAUL ROGERS NYT

Vitamin B12 as protection for the aging brain

September 12, 2016 12:41 PM

UPDATED September 12, 2016 12:44 PM

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