What is the main cause of vitamin B12 deficiency?

a. Inadequate intake
b. Poor absorption
c. Impaired folate metabolism
d. Excessive intrinsic factor
e. Weight loss


Answer: B

Nutritional Science

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The 2010 Dietary Guidelines for Americans recommend that Americans reduce their intakes of all of the following except:

A. sodium. B. solid fats. C. added sugars. D. whole grains.

Nutritional Science

Glycogen is stored in the _____

a. brain only b. liver only c. muscles only d. brain and muscles e. liver and muscles

Nutritional Science

Describe how vitamin C, iron, and copper interact to allow metalloenzyme function to proceed.

What will be an ideal response?

Nutritional Science

The main purpose of a cool-down after exercising is to ________

A) encourage blood to pool in the muscles used in the exercise B) allow the body to heat up to normal body temperature C) allow blood to return to the heart D) allow the body to reabsorb accumulated sweat on the skin

Nutritional Science