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These medications include proton pump inhibitors (which are sometimes prescribed for people with GERD), the gout medication colchicine, the diabetes drug metformin, and H2 blockers such as Pepcid
If youre unsure whether B12 injections are right for you, consider these common situations: Youre feeling tired all the time, even with decent sleep and a routine You follow a vegan or vegetarian diet, which typically lacks sufficient B12 Youre over the age of 50, when natural absorption of B12 often declines
Supports NAD Pathway Research By limiting NNMT activity, research suggests increased availability of nicotinamide for the NAD salvage pathway , which is central to cellular energy production and mitochondrial function
Both forms work
The wide deficiency prevalence range reported among vegans 5 to 52% in a 2024 Proceedings of the Nutrition Society study reflects the dramatic difference between those who supplement consistently and those who do not