The U.S. is launching an obesity offensive. The U.S. Preventive Services Task Force has recommended that clinicians screen all adults for obesity and offer obese patients intensive counseling and behavioral interventions to promote sustained weight loss or refer them to other clinicians for these services, according to an article in the Annals of Internal Medicine.
Obesity is associated with many significant health problems, including high blood pressure, diabetes, heart disease, premature death and decreased quality of life. Healthcare providers should screen for obesity using the body mass index, which the Task Force said is a valid and reliable screening test. People with a BMI between 25 and 29.9 are considered overweight, and those with a BMI of more than 30 are considered obese. BMI is calculated either as weight in pounds divided by height in inches squared multiplied by 703, or as weight in kilograms divided by height in meters squared. An on-line BMI calculator can be found at http://www.cdc.gov/nccdphp/dnpa/bmi/calc-bmi.htm.