Ultra-processed Foods Linked to 'Marbling' in Thigh Muscles, Study Finds
Translated from Korean, summarized and contextualized by DistantNews.
TLDR
- A study found that individuals who consume more ultra-processed foods develop marbling in their thigh muscles, similar to high-grade beef.
- This change, identified as fat degeneration where muscle fibers are replaced by fat, occurs regardless of BMI, calorie intake, or exercise levels.
- The research, published in Radiology, highlights how ultra-processed foods can alter the internal structure of muscles, not just visible body fat.
A recent study published in the esteemed medical journal 'Radiology' has revealed a startling connection between the consumption of ultra-processed foods and the physical structure of our muscles. Researchers have observed that individuals who frequently indulge in these highly processed items are developing a 'marbling' effect in their thigh muscles, akin to the intramuscular fat found in premium beef. This phenomenon, where muscle fibers are replaced by fat, known as fatty degeneration, was found to occur irrespective of a person's body mass index, calorie consumption, or physical activity levels.
The implications of this finding are significant, suggesting that ultra-processed foods can impact not only our external appearance through body fat accumulation but also the very composition of our muscles. This research, which analyzed MRI scans of 615 adults, underscores the profound and often unseen effects of modern dietary habits on our health. As a nation increasingly reliant on convenient, processed options, this study serves as a critical reminder to re-evaluate our food choices and their long-term consequences.
Originally published by Dong-A Ilbo in Korean. Translated, summarized, and contextualized by our editorial team with added local perspective. Read our editorial standards.