Retinoids are natural pigments synthesized by plants that give color to yellow and red-orange fruits and vegetables.
a. true
b. false
Ans: b. false
Nutritional Science
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Research suggests that endurance athletes should take copper supplements to enhance performance.
Answer the following statement true (T) or false (F)
Nutritional Science
Foods with a high nutrient density:
a. are iron rich. b. contain a mixture of carbohydrate, fat, and protein. c. carry the USDA nutrition labeling. d. are rich in nutrients but relatively low in calories.
Nutritional Science
Each gram of protein provides _____ calories
A) 4 B) 7 C) 9 D) 11
Nutritional Science
To achieve positive nitrogen balance and increase muscle mass, both protein and energy intakes must be sufficient
Indicate whether the statement is true or false
Nutritional Science