Relationship Between Self-Report Physical Activity and Environmental Variables in Parents of Adolescents

摘要

Obesity is widely recognized as a significant and problematic epidemic in the United States (U.S.). Although some controversy exists as to the precise proportions different phenomena have played in creating this epidemic, clearly lack of adequate physical activity is a critical component. The most- recognized public health standard for minimally adequate or sufficient physical activity calls for at least 30 minutes of at least moderate-intensity activity on most, preferably all, days of the week, which is usually interpreted as at least 5 days/week (Pate et al., 1995). The Centers for Disease Control (CDC) recently reported that, according to Behavioral Risk Factor Surveillance Survey data, the majority of adults were still not regularly physically active to these standards in 2000 (26.2%) or 2001 (45.4%), even with attempting to include updated lifestyle activity in the definitions of regular physical activity in 2001 (CDC, 2003). In the 1996 Surgeon General's report, 'Physical Activity and Health,' some of the many benefits known to be derived from regular physical activity were outlined, including reduced risks of dying prematurely or dying from cardiovascular diseases (U.S. Department of Health and Human Services USDHHS, 1996). Physical activity reduced the risks of developing diabetes, high blood pressure, and colon cancer. In addition, regular physical activity reduced feelings of depression and anxiety, helped control weight, and contributed to general psychological well-being.