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"Lower Circulating B12 Is Associated with Higher Obesity and Insulin Resistance during Pregnancy in a Non-Diabetic White British Population"
Serious adverse events were uncommon in trials, but monitoring is required
Patients with pernicious anemia This autoimmune condition destroys intrinsic factor, the protein required for B12 absorption in the small intestine
In a study of elderly subjects, acetyl-L-carnitine treatment improved sleep quality [37]
Feldman D, Krishnan AV, Swami S, Giovannucci E, Feldman BJ
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