What amino acid is used to synthesize the neurotransmitter serotonin and the vitamin niacin?

a. Glycine
b. Tyrosine
c. Methionine
d. Tryptophan
e. Valine


ANS: D

Nutritional Science

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Dr. Cho requested these labs be drawn: Islet cell autoantibodies screen; TSH; thyroglobulin antibodies; C-peptide; immunoglobulin A level; hemoglobin A1C; and anti-tissue transglutaminase antibodies

Described how each is related to the diagnosis of type 1 diabetes.

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The daily recommended protein intake for endurance athletes ranges from _____ grams of protein per kilogram body weight.

0.8 to 1.2 1.2 to 2.0 2.1 to 2.2 2.2 to 2.6 1.0 to 1.1

Nutritional Science

Which of the following foods would make a good choice to include in a precompetition meal?

A. Bean soup B. French fries C. Spicy shrimp casserole D. Whole grain pasta

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Between the ages of 2 and 10 years, children normally gain somewhere around 10 pounds per year

a. True b. False Indicate whether the statement is true or false

Nutritional Science