Which of the following is an active form of vitamin A?
a. tocopherol
b. beta-carotene
c. calcitriol
d. retinoic acid
Answer: d. retinoic acid
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Pellagra is a condition associated with a deficiency of which vitamin?
A) vitamin B2 B) vitamin C C) vitamin B3 D) vitamin D
How do successful weight-loss diets really work?
a. By burning off body fat b. By reducing absorption in the GI tract c. By altering the body's metabolism d. By reducing food energy intake
Nutrition counseling should be initiated for persons infected with HIV:
a. soon after diagnosis. b. when they begin to experience symptoms of the disease. c. when they experience nutrition-related drug side effects. d. at the time that involuntary weight loss is noted.
?Discuss ways in which the body's metabolism adapts to conditions of fasting/starvation. How do these adaptations affect the rate of weight loss when a person follows a low-kcalorie diet?
What will be an ideal response?