Which antioxidant enzyme system helps remove hydrogen peroxide from the body by reducing it to water?

A) beta-carotene B) superoxide dismutase
C) glutathione peroxidase D) the microsomal enzyme-oxidizing system


C

Nutritional Science

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Which type of drugs are most commonly used by older adults?

a. antacid medications b. antidepressants c. seizure medications d. cardiac drugs

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Low serum ferritin levels generally reflect low iron stores in the cells.

Answer the following statement true (T) or false (F)

Nutritional Science

Answer the following questions true (T) or false (F)

1. Consuming simple carbohydrates (1 gram per kilogram of body weight) about 15-30 minutes prior to the beginning of exercise is recommended. 2. During endurance activity, 30-60 g of fat is needed per hour. 3. Immediately after exercise, the athlete needs to immediately consume 0.3-0.6 g of carbohydrates per pound of body weight, and 20 grams of high-quality protein.

Nutritional Science

What is the targeted blood Phe range, as recommended in the new ACMG guidelines, for all individuals with PKU?

a. 20–30 ?mol/L b. 65–105 ?mol/L c. 120–360 ?mol/L d. 400–600 ?mol/L e. 650–820 ?mol/L

Nutritional Science