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
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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.
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.
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
Muscle cells can use the ________ energy system to obtain energy.
A. GTP B. oxygen C. fumarate D. oleic acid