Study: Transit Really Does Reduce Obesity

It's difficult to definitively link transit use with lower rates of obesity, but it makes intuitive sense. Here's another attempt, using county-level data.

1 minute read

May 21, 2017, 1:00 PM PDT

By Philip Rojc @PhilipRojc


Straphangers

Bright097 / Shutterstock

Transit usually requires some walking, but it really doesn't feel like "exercise," just like getting to work. Tom Jacobs writes, "Taking the bus or train usually means walking to your final destination, thus providing an automatic period of pound-shedding daily exercise."

The authors of a new study in Preventative Medicine attempted to isolate that effect. "Using data from the Centers for Disease Control and Prevention, they noted the percentage of each county's residents that are obese, as well as the percentage that take part in 'leisure time physical activity' such as running or various sports."

The study found that on average, "a one percent increase in country population usage of public transit is associated with a 0.2 percent decrease (in the obesity rate)." 

Wednesday, May 17, 2017 in Pacific Standard

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

October 28, 2026 - Zachary Whalen

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

Lake Powell with much of the water evaporated.

Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River

Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.

October 30, 2026 - Yale Environment 360

A Firefighter sprays water from a hose at a tall blaze.

US buildings threatened, destroyed by fires set to triple by 2060

Researchers found a high fire risk for socioeconomically vulnerable neighborhoods in the American West.

November 4 - Inside Climate News

People cross a crosswalk in Los Angeles.

LA residents may be allowed to paint their own crosswalks

Councilwoman Katy Yaroslavsky put out a motion instructing the Los Angeles Department of Public Transportation to study the feasibility of allowing volunteers to paint crosswalks.

November 4 - ABC7

Two women walking on the sidewalk in Dallas.

Dallas moves to overhaul its zoning code

The city's zoning reform will allow more multi-family and mixed-use developments.

November 4 - Yahoo News