Tag: Dietary riboflavin

Approximately 95% of riboflavin from food is bioavailable, but this absorption is limited to about 27 mg per meal due to a saturable transport system in the small intestine. Understanding this limitation is key to maximizing your intake of this essential vitamin.

With 1.5 mg of riboflavin per 100-gram serving, muscadine grapes are the fruit highest in vitamin B2. This powerhouse nutrient is essential for energy production, cell growth, and a functioning metabolism, yet many people are unaware of which fruits contain it. Beyond this top contender, a varied diet is key to meeting your nutritional needs.