Which of the following is a characteristic of most fad diets?

a. They produce long-lasting results just like healthy diets
b. They limit food choices, thereby reducing energy intake
c. They are balanced and therefore do not require a dietary supplement
d. Their success depends on the ratios of macronutrients more so than the total energy value


b

Nutritional Science

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One tablespoon of fish oil, which contains more than 4 grams of alpha-linolenic acid, provides

A. half the Adequate Intake (AI) of omega-3 fatty acids. B. half the AI of omega-6 fatty acids. C. more than double the AI of omega-3 fatty acids. D. more than double the AI of omega-6 fatty acids.

Nutritional Science

What is the Centers for Disease Control's recommendation for aerobic activity for older adults?

A) Engage in 30 minutes of vigorous aerobic activity daily. B) Engage in a minimum of 150 minutes of moderate aerobic activity weekly. C) Avoid ALL aerobic activities to minimize cardiac-related events. D) Avoid vigorous aerobic activities such as running or jogging.

Nutritional Science

The two essential fatty acids required in an infant's diet are alpha-linolenic acid and _____ acid.

A. stearic B. palmitic C. palmitoleic D. linoleic E. oleic

Nutritional Science

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

A. GTP B. oxygen C. fumarate D. oleic acid

Nutritional Science