![]() ![]() Francisco Lopez-Jimenez, an obesity expert at the Mayo Clinic in Minnesota. “BMI really was a measurement created for epidemiology to give data that was relative and could be used in research,” said Dr. But that study also warned against using BMI to calculate an individual’s levels of fat. It was this study that gave BMI its official name – and its what popularized its use in research. In 1972, a key study that tested for the best formula to measure body fat percentage in more than 7,400 people found that the BMI formula best measured body-fat percentage as compared to merely calculating weight and height. Why are these countries the most obese? Walking is just one reasonīMI was invented in the 1800s for use in population studies. AFP PHOTO/THEO ROUBY (Photo credit should read THEO ROUBY/AFP/Getty Images) THEO ROUBY/AFP/Getty Images Obesity and diabetes are affecting citizens throughout the South Pacific islands, proportionately among the highest in the world, due to the change in eating habits and lifestyles as well as a genetic predisposition. People sit along the beach looking out at sea in Noumea on December 1, 2014. ![]() If you’re under 18.5, you are underweight. You’re overweight if your BMI is between 25 and 29.9. If the resulting number is 30 or higher, by American standards, you are considered obese. Divide your weight (in pounds) by your height (in inches) squared, and multiply that number by 703. Townsend was right, many experts say, because a growing body of research shows that body mass index, or BMI, may not be the best measure for a growing girl – or for adults.Īn increasing number of scientists are calling BS on BMI.īMI is an easy and straightforward tool used to screen for obesity and to gauge whether you should worry about your weight. I tried to reassure her ‘that is just a number’ and to move on.” The girl is an active volleyball player, Townsend said, who grew 2½ inches this year. (Photo by Justin Sullivan/Getty Images) Justin Sullivan/Getty Images According to a study released Tuesday, almost 53 percent of Californians over 25 are overweight, and more than 17 percent are obese, or extremely overweight and are costing nearly $21.7 billion a year in medical bills, injuries and lost productivity. SAN FRANCISCO - APRIL 06: A man walks along the Embarcadero Apin San Francisco. ![]()
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