bpc-157 evidence human clinical trials safety fda warning Peptide BPC-157 FDA Approval Status: Is

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In some cases, additional tests such as a bone marrow biopsy or an endoscopy may be necessary to determine the underlying cause of the deficiency

Think about that for a second

Stupnisek M, Kokot A, Drmic D, et al

Up to 20% of people over 60 may become deficient according to UCLA Health (2022), and the National Institutes of Health estimates that 10 to 30% of older adults cannot absorb naturally occurring vitamin B12 from food

B12 deficiency isn't just a problem for vegans The Framingham Offspring study found that 39% of the general population may be in the low normal and deficient B12 blood level range, and it was not just vegetarians or older people