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DSIP deepens the sleep that follows
However, certain populations are, at an increased risk, including individuals with alcoholism, pregnant women, and those adhering to restricted diets, such as those diagnosed with phenyl-ketonuria or small bowel disorders associated with malabsorption (, )
Additionally, older adults who naturally have a more challenging time absorbing vitamin B12 or those on certain medications that affect B12 absorption may be ideal candidates
Almost everything you hear about it is based on rodent and in vitro work plus anecdote
The average diet supplies about 5 to 15 mcg/day of vitamin B 12in a protein-bound form that is available for absorption after normal digestion
de Rekeneire, et al
