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In older adults, secretion of hydrochloric acid in the stomach is reduced significantly, which can lead to poor absorption of vitamin B12
Supplementing with more than 350 mg of magnesium (the tolerable upper intake level) can cause gastrointestinal upset, including nausea, diarrhea, and abdominal cramping
Benefits: Chronic illness or infections Oxidative stress Antioxidant Cell / tissue repair & regeneration Immune system support *Some blood testing may be required
The procedure entails minimal to zero pain, as the needle is placed gently into an available muscle
Many of these symptoms are not specific to B12 deficiency but can also occur in other disorders
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