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Alternative supplementation methods such as patches or oral supplements are available for obtaining adequate vitamin B12 levels
Patients who are anuric or have substantially compromised kidney function should not receive glycine injections because they cannot adequately excrete the glycine load and excess fluid
Aid in Digestion Red blood cells play a major role in maintaining gut health, so vitamin B12 deficiency might lead to diarrhoea, nausea, or vomiting in a few cases
B12 is essential for metabolism, but taking extra when your levels are already normal does not speed it up or burn more fat
Conditions like pernicious anaemia (an autoimmune disorder where your body cant absorb B12 from food), certain stomach conditions, medications that reduce stomach acid, or even gastrointestinal surgeries (like weight loss surgery) can prevent your body from properly taking in B12, even if youre getting enough in your diet
