Thiamin, riboflavin, and niacin are all used in the formation of coenzymes that help to break down macronutrients. Complete the sentence below about energy metabolism. ____________ is a coenzyme formed from niacin that is required for oxidation-reduction reactions in the catabolism of macronutrients.

Case Study Supplementation with large doses of niacin may result in __________.

Vitamin B-12 Video The chemical structure of vitamin B12 contains cobalt.

Iodine __________ during pregnancy increases the risk of the infant being born with a form of mental impairment known as __________.

Your friend Ben is trying to lose body fat and increase muscle mass and strength. He has read that chromium supplements will be helpful. What does the most recent research indicate?

Vitamin B-12 Video Which statement regarding the absorption of vitamin B12 is FALSE?

Match the nutrient deficiency or toxicity syndrome on the left with the correct micronutrient on the right.

Case Study Which of the following individuals would be MOST likely to benefit from thiamin supplementation?

Case Study Which of the following statements correctly classifies micronutrients?

Coenzyme A (CoA) is necessary for fatty acid oxidation, and for the metabolism of carbohydrate and protein. Fill in the blank. The nutrient _____________ is necessary for  the synthesis of coenzyme A.