Why Ultra-Processed Foods Dominate the Grocery Store — and What it Means for Your Health

Key Takeaways

Over half the calories consumed by the average American adult come from ultra-processed foods (UPFs)

UPFs are strongly linked to adverse health conditions, including obesity and heart disease

UPFs are inexpensive and convenient, creating a major affordability challenge for consumers to reduce intake

WEDNESDAY, Nov. 12, 2025 (HealthDay News) — They're tasty, affordable and satisfy fast — ultraprocessed foods (UPFs) dominate the American diet, accounting for more than half of the calories consumed by the average adult, and even more for children.

These foods are a growing public health concern and federal health officials are working to remove some from food assistance programs . But experts warn that the term covers more than just what is typically considered "junk food