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For some people, especially those with certain genetic variations like the MTHFR mutation, converting cyanocobalamin can be a challenge
Screens for bacterial endotoxins that can cause fever or adverse reactions
Therefore, it stands to reason that we would need to look at other sources of it
People with Digestive Issues: Conditions like Crohns disease, celiac disease, or irritable bowel syndrome can interfere with B12 absorption, making injections a more effective method of getting the nutrient
This process can compromise physical performance, slow down metabolism, and reduce overall resilience
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