What is a Functional B2 Deficiency?
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4 min read
Functional B2 deficiency, also known as riboflavin transporter deficiency, is a rare genetic disorder affecting how the body absorbs and uses vitamin B2. Unlike a typical dietary deficiency, where a person simply doesn't consume enough riboflavin, a functional deficiency involves underlying issues with the body's metabolic processes or transport mechanisms. This means that even with sufficient dietary intake, the body cannot effectively utilize the nutrient, leading to severe health consequences if left untreated.
