Which of the following nutrients is the most essential for life?

A. Calcium
B. Water
C. Protein
D. Vitamin D


Answer: B

Nutritional Science

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Reduced glucose supplies to cells forces the body to mobilize _____

a. amino acids b. glycogen c. triglycerides d. galactose e. fructose

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Studies have shown that adults who follow a low-calorie diet live longer

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

Nutritional Science

Niacin taken in large doses:

a. lowers blood triglycerides and raises HDL. b. lowers HDL and increases LDL. c. lowers blood triglycerides and lowers HDL. d. has no effect on blood lipid levels.

Nutritional Science

Regular soft drinks are ____

a. known to be harmless b. known to cause low blood pressure c. low in calories d. low in nutrient density e. beneficial in meeting energy needs

Nutritional Science