Define the term "discretionary kcalories" and give three examples of foods that provide them. Under what circumstances is the intake of discretionary kcalories permitted?
What will be an ideal response?
People who consistently choose nutrient-dense foods may be able to meet most of their nutrient needs without consuming their full allowance of kcalories. The difference between the kcalories needed to supply nutrients and those needed to maintain weight might be considered discretionary kcalories.
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For someone who has Celiac disease, what are some of the gluten-containing grains that would need to be avoided and what are the gluten-free grains and starches that would be safe?
A group of scientists would like to determine lifestyle factors that are associated with the development of asthma among American children. Based on this information, the researchers should design a (an) ________ study.
A. epidemiological B. conventional C. in-vivo D. double-blind
An infant's overall rate of growth during its first year of life is more rapid than it will ever be again
Indicate whether the statement is true or false
Keshan disease is related to a deficiency of _____
a. fluoride b. iodine c. selenium d. iron e. zinc