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When shots make sense (and when they don't) Injections are the right call in specific situations: confirmed severe deficiency, pernicious anemia (where intrinsic factor is absent), or documented malabsorption that has failed to respond to oral supplementation
Luckily, there are a few effective treatment options, such as B12 injections vs oral therapy
Brain fog and mental stamina tend to follow shortly after
These oversized cells are poor oxygen carriers, which means less oxygen reaching your muscles, brain, and organs
This can happen due to low levels of intrinsic factors in the digestive system, digestive conditions, or following a plant-based diet
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