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Study Links Ultra-Processed Foods to Brain Changes, Addiction

10/22/2025

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Summary

Story summary

Ultra-processed foods (UPFs) are linked to structural brain changes and potential food addiction, according to a study of over 33,000 participants.
Higher UPF consumption correlates with overeating and may contribute to diabetes and heart disease.
The findings suggest UPFs could impair cognitive function beyond physical health.
Experts recommend reducing UPF intake and improving cooking skills, especially where access to fresh foods is limited.

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Story summary

Ultra-processed foods (UPFs) are linked to structural brain changes and potential food addiction, according to a study of over 33,000 participants.
Higher UPF consumption correlates with overeating and may contribute to diabetes and heart disease.
The findings suggest UPFs could impair cognitive function beyond physical health.
Experts recommend reducing UPF intake and improving cooking skills, especially where access to fresh foods is limited.