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Presented for research literature review only Agarwal AK (2000)
B12 shots are often prescribed to individuals who have difficulty absorbing vitamin B12 from food or supplements
In your body, peptides act as signaling molecules , sending messages between cells to regulate: Hormone production Tissue repair Immune function Metabolism Inflammation Cell growth Some peptides are PROVEN medicine: Insulin Life-saving diabetes treatment (peptide) GLP-1 drugs (Ozempic, Wegovy) FDA-approved weight loss (peptides) Oxytocin Induces labor (peptide) Growth hormone Treats deficiency (peptide) These work
Another possibility is that obesity could lower serum vitamin B12 levels through decreased dietary intake or absorption, increased catabolism, and sequestration in adipose tissue, or changes in the gut microbiota profiles which could affect the metabolism of vitamin B12
