Ingestion of a carbohydrate-rich meal (containing _______ of carbohydrate) 3 to 5 hours before exercise can increase muscle glycogen concentrations and improve exercise performance.
a. 20 to 30 g
b. 40 to 60 g
c. 70 to 90 g
d. 100 to 130 g
e. 140 to 330 g
e. 140 to 330 g
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Which of the following have been identified as affecting physiological age?
a. moderation in alcohol use b. regularity of meals c. psychological outlook d. a and b e. b and c
Fermentation is different than other food preservation techniques because it
A. promotes the growth of non-pathogenic organisms. B. results in alcohol being incorporated into foods. C. dries out foods, which limits the growth of harmful bacteria. D. cannot be used to preserve vegetables.
Unlikecisfatty acids,transfatty acids:
A) keep the cardiovascular system healthy. B) have fewer bends in their backbones. C) have hydrogen atoms on the same side of the double bonds. D) cannot be taken as part of the diet.
The recommended total fiber intake for a 13-year-old boy is _____ g/day
a. 27 b. 29 c. 31 d. 33 e. 35