The label of "Adequate Intake" or AI is given to
A) recommended intakes for nutrients for which there is too little scientific information to establish an RDA.
B) nutrients that are less important for growth and health than other nutrients.
C) nutrients that are needed in very small amounts in the diet.
D) recommended intakes for nutrients for which there are no Tolerable Upper Intake Levels.
A
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Nick is a competitive basketball player who generally plays almost the entire game (40 minutes total) each game. He does a lot of running each game, which involves intermittent high-intensity activity. During the game, what dietary advice do you have for Nick to maximize his athletic performance?
A. Focus on protein intake, consuming a protein shake at half-time of the game B. Focus on intake of complex carbohydrates, snacking on pretzels or whole-grain crackers during time-outs C. Focus on electrolyte intake, taking a salt supplement at half-time D. Focus on hydration and carbohydrate intake, drinking water and/or a sports drink throughout the game
An individual who consumes about one half his or her protein requirement (EAR) will probably be
a. in nitrogen equilibrium. b. in positive nitrogen balance. c. in negative nitrogen balance. d. meeting the RDA for protein
Sufficient dietary carbohydrate intake prevents formation of excess:
a. ketones. b. ammonia. c. urea. d. fat.
To provide a protein-sparing effect, the athlete needs to consume sufficient:
a. complementary proteins. b. energy from carbohydrate and fat. c. fluid. d. animal proteins.