Question

although it is an essential nutrient, the body is able to synthesize niacin to meet some body needs from the amino acid tryptophan. this reaction requires which two other b vitamins as coenzymes?

Answer 1

The body synthesizes niacin from tryptophan using Thiamine (Vitamin B1) and Riboflavin (Vitamin B2) as coenzymes.

Step-by-step explanation:

The synthesis of niacin from the amino acid tryptophan is an important biochemical process in which niacin acts as an essential nutrient. The body can convert tryptophan into niacin, with 60 mg of tryptophan giving rise to 1 mg of niacin. However, for this synthesis to occur, two other B vitamins are required as coenzymes. These vitamins are Thiamine (Vitamin B1) and Riboflavin (Vitamin B2). Both vitamins play a crucial role as coenzymes in the conversion process of tryptophan to niacin, helping facilitate various enzyme-driven reactions along the metabolic pathway.

Answer 2

The two other b vitamins as coenzymes are;

• thiamin
• vitamin B-6
• vitmain B-12

Can niacin be synthesized in the body from the essential amino acid tryptophan?

Since it can be created by the metabolism of the necessary amino acid tryptophan, niacin is not a genuine vitamin. Foods with balanced protein content play a significant role in the total niacin equivalent intake due to the involvement of tryptophan.

In addition to being added to certain food products, thiamin can be found naturally in some foods and as a nutritional supplement. This vitamin is essential for energy metabolism, which in turn affects cell growth, development, and function.

missing option;

thiamin, vitamin B-6, vitmain B-12,vitamin B 33