According to scientific research involving animals, consuming a nutritious diet that is low in calories may ________.

A. increase the risk of certain cancers
B. increase life expectancy
C. speed up the aging rate
D. stimulate the production of anti-aging hormones


Answer: B

Nutritional Science

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Acute malnutrition in children is characterized by

a. hyperactivity. b. shrunken liver. c. low weight for height. d. short height for weight. e. stunting

Nutritional Science

Muscle cells can use the ________ energy system to obtain energy.

A. GTP B. carbon C. oxaloacetate D. lactic acid

Nutritional Science

All of the following are true regarding anaerobic energy production EXCEPT:

a. glucose is converted to pyruvate during anaerobic energy production. b. glucose from the liver and muscle glycogen are converted to ATP. c. ATP is formed without oxygen. d. it generates most of the energy used for low-intensity muscular work.

Nutritional Science

What is the leading cause of death in the United States for people over age 24?

a. cancer b. heart disease c. homicide d. liver disease e. stroke

Nutritional Science