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The most unhealthy fast-food chains in the US

Nearly one out of three Americans is overweight

The most unhealthy fast-food chains in the US
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StarsInsider
11/08/2025 08:00 ‧ 3 hours ago | StarsInsider

HEALTH

Diet

Fast food is a prominent contributor to the deteriorating health in the United States and across the globe. Despite being well aware of its nutritional downsides, millions of people continue to grab quick meals every day. A recent WorldAtlas report highlights some of the nation’s most unhealthy restaurant brands.

Researchers looked at menu items that pack excessive amounts of calories, sodium, sugar, and unhealthy fats into a single serving. The findings feature several well-known names that dominate the fast-food landscape. This is not surprising as many of the largest and most recognizable chains attract customers with their indulgent, calorie-heavy offerings.

Want to see which brands are on the list? Click to find out.

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