1/2- How many pounds of muscle you can expect to lose per year as you age if you don't exercise regularly.
3- The minimal percent of essential body fat for men.
4- The number of calories in a gram of protein or carbohydrate.
9- The number of calories in a gram of fat.
10-12- The minimal percent of essential body fat for women.
15- The number of calories per pound of body weight used to estimate one's approximate daily caloric needs.
10- The number of proteins which are essential amino acids and must be obtained in your diet.
25- The recommended grams of daily fiber intake.
26.2- How many miles are in a marathon.
30- The body mass index rating considered obese.
33- The percent of women who say they are on a diet.
66- The percent of Americans that are overweight or obese.
70-80- The heart rate (b.p.m.) of the average adult.
164- How much the average American woman weighs.
191-How much the average American man weighs.
206- The number of human bones in the human body.
640- The number of muscles in the human body.
3,500- The number of calories in a pound of fat.
3:43.13- The world record time for the mile run.
2:03:59- The world record time for a marathon.
23,600,000- The number of Americans who have diabetes.