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Certain FDA-approved peptide medications may support weight loss when used under medical supervision alongside healthy lifestyle changes

Even when you are not hungry, eat something protein-rich

I recommend: at least 2,000 mcg (g) cyanocobalamin once each week, ideally as a chewable, sublingual, or liquid supplement taken on an empty stomach or at least 50 mcg daily of supplemental cyanocobalamin or a serving of B12-fortified foods three times a day, each containing at least 190 percent of the Daily Value listed on the nutrition facts label Those over 65 years of age should take at least 1,000 mcg (g) cyanocobalamin every day

If youre feeling fatigued during GLP-1 treatment, this doesnt necessarily mean you are deficient in vitamin B12, though

doi: 10.7861/clinmedicine.15-2-145