Vitamin for which RDA is based on protein intake is:: (A) Niacin, (B) Riboflavin, (C) Pyridoxine, (D) Thiamine
Answer is C. Ans. C. Pyridoxine(Ref: Harper 31/e page 533-540)The RDA of Pyridoxine is dependent on Protein intake.The RDA of Thiamine is dependent of Carbohydrate intake.