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Anyone can be affected, but some groups are more at risk: Vegetarians and vegans, since B12 mainly comes from animal products Older adults, as absorption gets harder with age People with digestive issues like Crohns or coeliac disease Those taking certain medications, such as long-term metformin or stomach acid reducers People with pernicious anaemia, an autoimmune condition that stops you from absorbing B12 If you fit into one of these categories and notice symptoms, its worth getting your levels checked
cleaved from protein by the hydrochloric acid 9 The released cobalamin then attaches to (or R-binder
Your healthcare provider will monitor your progress with blood tests to check your B12 levels and related markers like methylmalonic acid and homocysteine
Cyanocobalamin injection: Side effects and contraindications
Extended cycles may run 12 weeks on with 6 weeks off for individuals with significant metabolic goals
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