Many distance runners have low bone density, which is most likely ...

[joesmith1212]

Many distance runners have low bone density, which is most likely due to ____.
 A) high caloric intake
  B) low energy availability
  C) weight-bearing activities always tend to decrease bone mineral density
  D) a clinical mineral deficiency

Question 2

Which period of time is associated with the most rapid loss of bone mass?
 A) Age 20 to 35 years
  B) Age 35 to 50 years
  C) First ten years after menopause
  D) After males are 65 years or older

[pocatato]

Answer to Question 1

B

Answer to Question 2

C

[joesmith1212]

Excellent

[epscape]

Thanks for the timely response, appreciate it