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(n) _____ study.
A. epidemiological
B. in vivo
C. double-blind
D. conventional
Answer: A
Nutritional Science
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Hydrogenation changes a fat
A. from a liquid to a solid. B. from a solid to a liquid.
Nutritional Science
A team of food scientists wants to develop a nutritionally complete formula diet for newborns that replaces human milk. To support normal infant development, the formula must have ________ as an ingredient.
A. lysine B. ammonia C. alanine D. DNA
Nutritional Science
The sweetest of all the granulated sugars is
A. glucose. B. galactose. C. sucrose. D. fructose. E. maltose.
Nutritional Science
Scientists estimate that about _____ of all cancers are diet-related
a. 10% b. 20% c. 33% d. 55%
Nutritional Science