Which of the following BEST explains why female athletes with low energy availability have an increased risk for developing low bone density?
A) compromised immune system B) decreased cortisol secretion
C) low estrogen levels D) frequent electrolyte imbalance
C
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When searching the Internet for a credible source of nutrition information, one should go to the website of a:
a. government health agency. b. national health food store chain. c. multi-level marketing company that sells supplements. d. popular fitness magazine.
India as a civilization began approximately ________ years ago
a. 4000 b. 3000 c. 2000 d. 1000 e. 5000
Harry is a healthy man who is 55 years of age. Using this information, calculate his approximate target heart rate zone for moderate-intensity physical activity.
A. 95 to 133 bpm B. 122 to 174 bpm C. 115 to 161 bpm D. 83 to 116 bpm
Why would you expect flavor differences between brewed and instant or freeze-dried beverages?