Skip to Content
Streetsblog USA home
Streetsblog USA home
Log In
suv_fatty.jpg
A forthcoming study by Sheldon H. Jacobson at the University of Illinois suggests that Americans' expanding waistlines have significantly increased the amount of fuel we burn.

Americans are now pumping 938 million gallons of fuel more annually than they were in 1960 as a result of extra weight in vehicles. And when gas prices average $3 a gallon, the tab for overweight people in a vehicle amounts to $7.7 million a day, or $2.8 billion a year.

Jacobsen's study has been mentioned in several news stories lately. The Washington Post quotes him as saying:

If people decide as a nation to get healthier and lose weight and be fitter, not only will we have a healthier country but we're actually going to reduce our dependence on foreign oil very covertly, simply because we're going to be using less.

Time Magazine mentions the study as well in this week's Low Carbon Diet story:

Some people have decided that the way to help fight global warming is to put their daily consumption of energy on a strict diet... The Spencer family devised a new commute plan that enabled her husband and her daughter to ride their bikes to work and school. A new study even suggests that a traditional diet may be good for a carbon diet; the report, to be published this month in The Engineering Economist suggests that people who are overweight burn more gas when they drive.

Photo: Robertbaertsch/Flickr

Stay in touch

Sign up for our free newsletter

More from Streetsblog USA

What If The Rising Costs of Car Dependency Were As Visible As Gas Prices?

Gas station billboards remind U.S. residents every day that driving is getting more expensive. What if they told a different message about the high costs of our autocentric transportation system?

March 16, 2026

Hired Actors, Paid Media: Big Tech Has Dumped $8M Into Car Insurance Rate Cut

New York Gov. Kathy Hochul's scheme to bring down insurance costs is backed by Uber cash and ads with professional actors.

March 16, 2026

Monday’s Headlines Zero In

Traffic deaths are going down, and they'd decline further if cities stopped letting residents block safety projects.

March 16, 2026

Trump’s Oil Crisis Is Already Costing Massachusetts Drivers Over $2.4 Million A Day In Higher Gas Prices

Massachusetts drivers are now cumulatively spending $20.9 million a day at the pump – more than twice the daily cost of operating the entire MBTA system.

March 13, 2026

Friday Video: Buenos Aires Will Challenge Everything You Think You Know About Buses

The Paris of South America has an amazing bus system — but it doesn't run like North American ones at all.

March 13, 2026

Friday’s Headlines Change How We Keep Score

The way the U.S. measures traffic death rates skews public perception toward the status quo.

March 13, 2026
See all posts