According to the current body of scientific research, what effect does exercise have on an athlete's vitamin requirements?
A) Increases the need substantially, making vitamin supplementation necessary
B) Increases the need substantially, but supplementation not necessary
C) Increases the need slightly, but supplementation not necessary
D) Increases the need slightly, making vitamin supplementation necessary
C
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_______________ is released when the two polypeptide chains of insulin separate.
Fill in the blank(s) with the appropriate word(s).
VO2 max refers to maximal _____
a. oxygen uptake b. pulse rate c. repetitions d. resistance e. flexibility
Which scenario is NOT a typical gastrointestinal response to ingestion of dietary fiber?
A) ?increased glucose absorption B) ?delayed gastric emptying C) ?increased bile acid excretion D) ?increased fecal bulk
The main factors that influence the GI value of a food include all of the following except the
a. structure of the starch. b. type of fiber in the food. c. manner in which the food was processed. d. time of day the food was consumed.