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NAD+ (nicotinamide adenine dinucleotide) is a vital molecule in our cells

Variation in the gut microbiota of laboratory mice is related to both genetic and environmental factors (in Eng)

This prospective observational cohort study received approval from the Institutional Review Board (IRB) of the Federal University of Minas Gerais (UFMG) (CAAE3768820.1.0000.5149)

Vitamin B12 deficiency isn't very common in the US, as people who don't eat enough animal products can still get vitamin B12 from supplements or fortified food sources

Those experiencing neurological symptoms (tingling, balance issues) or hematological signs (macrocytic anemia) warrant immediate treatment