To reduce the prevalence of obesity, it is recommended that children and adolescents engage in at least _____ minutes of physical activity per day, and no more than _____ hours of screen time for entertainment and social media each day.

a. 45; 1.5
b. 60; 2
c. 45; 3
d. 30; 1


Ans: b. 60; 2

Nutritional Science

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_______________ is a technology used to measure expression of thousands of genes simultaneously

Fill in the blank(s) with correct word

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If an intrauterine insult occurs early in gestation, what would be a likely result?

a. Lower body weight b. Smaller brain size c. Shorter length for age d. All of the above

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Excess calories from carbohydrates, protein, and fat all raise cancer rates

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

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Other illnesses can promote metabolic decompensation in patients with inborn errors of metabolism. In the emergency treatment of urea cycle disorders, which of the following dietary treatments is NOT used in acute treatment to prevent decompensation?

a. Increased fat intake b. Maintenance of protein intake c. Increased carbohydrate intake d. Administration of intravenous fluids

Nutritional Science