Percentage of Overweight, Obese Americans Swells
Americans Are Eating Poorly, Exercising Less, and Getting Bigger, Survey Finds
WebMD News Archive
Feb. 10, 2010 -- More Americans are becoming overweight or obese, exercising
less, and eating unhealthy foods.
That’s the finding of the latest Gallup-Healthways Well-Being Index, which
shows that 63.1% of adults in the U.S. were either overweight or obese in
That was a small but measurable increase from 62.2% the previous year. The
survey finds that 36.6% of Americans are overweight and 26.5% obese.
The Gallup-Healthways Well-Being Index findings are based on telephone
interviews with 673,000 adults in January 2008 to December 2009. About 90,000
surveys were done each quarter, and the margin of error for the quarterly
results is +/- 0.3 percentage points.
The survey finds that:
- 59.2% of obese Americans exercised at least one day per week, compared to
69.9% of overweight people, and 73.8% of normal-weight people.
- Obese people are less likely than people in every other weight category
(overweight, normal weight, underweight) to have eaten five servings of fruits
and vegetables on at least three days of the past seven.
- Obese Americans also are less likely to say they ate healthy “all day
Here’s a breakdown of groups that ate the recommended five servings of
fruits and vegetables three to seven days per week:
- 71.6% of normal-weight people
- 69% of underweight people
- 68.9% of overweight people
- 67.2% of obese people
Body mass index (BMI) is a common measure of body fat based on height and
(Calculate your body mass index at www.webmd.com/diet/calc-bmi-plus.)
A BMI of 30 or greater is considered obese, overweight if it’s between
25-29.9, normal if it’s 18.5-24.9, and underweight if it’s less than 18.5.
People who are obese are far more likely to report being diagnosed with high
blood pressure, high cholesterol, diabetes, or to have had a heart attack.
The survey found that:
- Of people with high blood pressure, 46.2% were obese, 31.1% were
overweight, 19.3% were of normal weight, and 17.2% underweight.
- Of people with high cholesterol, 36.8% were obese, 30.1% overweight, 19.2%
normal weight, and 14.1% underweight.
- Of people with diabetes, 21.1% were obese, 9.8% overweight, 5% normal
weight, and 4.2% underweight.
- Of people reporting heart attacks, 6.3% were obese, 4.8% overweight, 3.3%
normal weight, and 4.4% underweight.
- Of depressed people, 23.3% were obese, 15.3% overweight, 15% normal weight,
and 20% underweight.