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Fecal gbuB amplicon sequencing and analysis The gbuB amplicons were prepared using the forward primer amp- gbuB _45F and reverse primer amp- gbuB _455R (200 nM each primer
Additionally, a randomized, double-blind, placebo-controlled trial in 162 elderly people (70 years) with mild vitamin B 12 deficiency found that vitamin B 12 supplementation for 24 weeks, alone or in combination with folic acid, did not improve memory performance (117)
Improve insulin sensitivity Insulin sensitivity refers to the body's ability to respond to insulin
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