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Similar studies have been performed in various other groups, including obese patients
Is it hard to inject yourself
How do age, medical history, and lifestyle affect B12 injection frequency
Decreased activity of intestinal and urinary intrinsic factor receptor in Grasbeck-Imerslund disease
This makes them a good choice for patients who lack intrinsic factor, the protein responsible for helping your body absorb Vitamin 12 from foods
Elderly Individuals : The stomach acid formation decreases with age and stomach acid is necessary for the intake of vitamin B12 from the diet
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