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For most people who are eating a balanced diet, full-on riboflavin deficiency is considered rare
Vitamin B12 helps make red blood cells, keeps nerves working, and aids in DNA creation
Fifteen amino acids in a row
WADA bans substances that lack regulatory approval for human use even if they are not specifically performance-enhancing
Taking medications that hamper your bodys ability to absorb vitamin B12, including metformin and proton pump inhibitors (PPIs), drugs that treat heartburn and acid reflux
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