Health unit questions

1) What is the percentage of obese people in USA?

30.6% according to the bar graph on nationmaster(.)com

2)Why is there so little gym time in schools?

dont want to get in way of education

3)What is the recommended amount of exercise a person should get?

for teens - an hour of moderate to vigorous physical activity everyday (kidshealth)

18-65 (ages) - 30min of moderate-intensity physical activity 5 days a week or 20min vigorous-intensity activity 3 days a week, or an equal combination of both moderate-vigorous physical activity, and 8-10 muscular strengthening exercise, 8-12 repetitions, at least 2 days a weeks same for older, but with consideration for the intensity and with exercises for balance and to maintain flexibility.

http://www.who.int/dietphysicalactivity/factsheet_recommendations/en/index.html

4)What does it mean to be  healthy?

1947 World Health organization - “Health is the sate of complete physical, mental and social well-being, not just the absence of disease or infirmity.”

5) What are benefits of a healthy mind?

6)What are benefits of a healthy body?

Enables one to concentrate more, wouldnt get sick as often (ezinearticles)