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

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Close-up of "Apartment for rent" sign in red text on black background in front of blurred building

Trump Administration Could Effectively End Housing Voucher Program

Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

April 21, 2025 - Housing Wire

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

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

April 30, 2025 - Diana Ionescu

Ken Jennings stands in front of Snohomish County Community Transit bus.

Ken Jennings Launches Transit Web Series

The Jeopardy champ wants you to ride public transit.

April 20, 2025 - Streetsblog USA

Close-up of white panel at top of school bus with "100% electric" black text.

Driving Equity and Clean Air: California Invests in Greener School Transportation

California has awarded $500 million to fund 1,000 zero-emission school buses and chargers for educational agencies as part of its effort to reduce pollution, improve student health, and accelerate the transition to clean transportation.

April 30 - California Air Resources Board

Aerial view of Freeway Park cap park over I-5 interstate freeway in Seattle, Washington at night.

Congress Moves to End Reconnecting Communities and Related Grants

The House Transportation and Infrastructure Committee moved to rescind funding for the Neighborhood Equity and Access program, which funds highway removals, freeway caps, transit projects, pedestrian infrastructure, and more.

April 30 - Streetsblog USA

"No Thru Traffic - Open Streets Restaurants" sign in New York City during Covid-19 pandemic.

From Throughway to Public Space: Taking Back the American Street

How the Covid-19 pandemic taught us new ways to reclaim city streets from cars.

April 30 - Next City