Diet and Physical Activity for Cardiovascular Disease Prevention.
Cardiovascular disease (CVD) is the leading cause of death in the United States. One-third of these deaths may be preventable through healthy lifestyle choices including diet and physical activity. The Mediterranean diet is associated with reduced cardiovascular mortality, whereas the Dietary Approaches to Stop Hypertension (DASH) eating plan is associated with a reduced risk of coronary artery disease. Substituting dietary saturated fat with polyunsaturated fatty acids is associated with improved cardiovascular outcomes, although exogenous supplementation with omega-3 fatty acids does not improve cardiovascular outcomes. There is an association between increased sodium intake and cardiovascular risk, but reducing dietary sodium has not consistently shown a reduction in cardiovascular risk. Physical activity recommendations for adults are at least 150 minutes of moderate-intensity aerobic activity per week, 75 minutes of vigorous-intensity aerobic activity per week, or an equivalent combination. Increases in physical activity by any level are associated with reduced cardiovascular risk. Introducing muscle-strengthening activities at least twice per week in previously inactive adults is associated with improved cardiovascular outcomes. Inactive adults without known CVD can gradually increase activity to a moderate-intensity level without consulting a physician. The U.S. Preventive Services Task Force recommends behavioral counseling to promote healthy diet and physical activity in adults at high risk of CVD. Evidence of benefit for counseling patients at average risk is less established.
United States Army Recruiting Command, Fort Knox, KY, USA.
Jeffrey B
JB
Lanier
Army Health Clinic, Camp Casey, South Korea.
David C
DC
Bury
Martin Army Community Hospital Family Medicine Residency Program, Fort Benning, GA, USA.
Sean W
SW
Richardson
D000328:Adult; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D004035:Diet Therapy; D004502:Education, Medical, Continuing; D015444:Exercise; D006801:Humans; D012307:Risk Factors; D014481:United States