03:44
Weighing In: Obesity Epidemic, The
Despite the fact that more Americans are conscious about their weight and we have more low-fat foods and sugar substitutes, the incidence of obesity is increasing in the United States due to poor food choices and sedentary lifestyles. Obesity is def...
02:32
Working It Out: Relationship Between Exercise and Health
Technology has made life easier, but it has also made us less active. Nearly one-fourth of American adults are sedentary. Another one-third are not physically active enough to be considered fit. Studies show that exercise is vital to good health. It...