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In addition, GLP- 1 reduces glucose production in the liver by preventing -cells from secreting glucagon

Cagrilintide is a synthetic peptide analog of the endogenous hormone amylin, a metabolic signaling peptide naturally co-secreted with insulin from pancreatic beta cells

They work best for people who truly need them, those with confirmed deficiencies or absorption issues

Options include: Fortified foods : Nutritional yeast, plant-based milk alternatives, breakfast cereals, and meat substitutes fortified with B12 (check labels for content) Supplements : Daily supplements of 10 mcg or weekly doses of 2,000 mcg ensure adequate intake, as recommended by the British Dietetic Association The body absorbs approximately 50% of a 12 mcg dose but only about 1% of a 1,000 mcg dose through passive diffusion