b12 injections gastric sleeve I have just been told I need to have for life after my sleeve. Why wasn't I told this at the time. Sleeved 22/2/22. Were you made aware of this B12 Deficiency After Gastric Sleeve:

Zhang Y, Yuan M, Bradley KM et al (2012) Insulin-like growth factor 1 alleviates high-fat diet-induced myocardial contractile dysfunction: role of insulin signaling and mitochondrial function

Their work, published in peer-reviewed journals, demonstrated that blocking this enzyme could produce significant changes in body composition without affecting food intake

Your healthcare professional may prescribe B12 injections if you are suffering from low levels of the vitamin in your system

For individuals requiring supplementation due to confirmed deficiency or malabsorption, therapeutic doses vary considerably depending on the underlying cause: Dietary deficiency : 50150 micrograms daily orally, or cyanocobalamin tablets as prescribed Pernicious anaemia : Initially hydroxocobalamin 1 mg intramuscularly three times weekly for two weeks, then maintenance injections every two to three months [3] Neurological involvement : More intensive regimens may be required, with hydroxocobalamin injections on alternate days until symptom improvement [3] NICE guidance emphasises that supplementation should be evidence-based rather than speculative