Study: Obesity Is More Expensive for Women

(Sept. 21) -- Obesity hurts your health, but it also hurts your wallet.

That's the conclusion of a new study by George Washington University scholars who've tabulated the cost of being obese, compared to merely being overweight. The results found that obesity costs women almost twice as much as men. And it's more than nine times as costly for women to be obese, rather than just overweight.

Researchers tabulated the cost of medical bills, employee sick days, health insurance, lost productivity and even the need for extra gasoline to fuel cars carrying heavier passengers. In total, they found that the average yearly cost of being obese in America is $4,879 for a woman and $2,646 for a man.

When they factored in the idea that obesity can cut short a lifespan, the lost productivity from premature death pushed the figures higher, to $8,365 a year for women and $6,518 for a man. That's much more expensive than just being a few pounds overweight, which researchers found cost $524 for women and $432 for men.

As for why obesity is more expensive for women, the study's co-author Christine Ferguson told The Associated Press that previous research shows that fat women earn less on average than slim ones, but that there's no wage gap between fat and trim men. "This indicates you're not that disadvantaged as a guy, from a wage perspective," she said.

The study, called "A Heavy Burden: The Individual Costs of Being Overweight and Obese in the United States," is being released today in a webcast on GWU's website. Its results were first reported by the AP and The Washington Post.