SIBO (small intestinal bacterial overgrowth) can make it difficult for your body to absorb certain vitamins and minerals because of inflammation and damage to the digestive tract. Common deficiencies include vitamins A, D, K, B12, and zinc.
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Talk to your doctor about getting your levels tested before starting any vitamin supplements, as high doses of vitamins (especially fat-soluble vitamins) can be harmful if you don’t have a deficiency.
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