Junk Food and Fatty Liver
Association of ultra-processed foods consumption with increased liver steatosis in U.S. adults
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Processed food intake didn’t significantly correlate with liver fibrosis, despite strong links to fat buildup.
Many assume fatty liver quickly leads to scarring and cirrhosis, but this study shows the connection to advanced damage isn’t clear—yet.
Practical Takeaways
Swap one ultra-processed meal a day for a whole-food alternative—like oatmeal instead of sugary cereal or a homemade sandwich instead of a frozen entrée.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Processed food intake didn’t significantly correlate with liver fibrosis, despite strong links to fat buildup.
Many assume fatty liver quickly leads to scarring and cirrhosis, but this study shows the connection to advanced damage isn’t clear—yet.
Practical Takeaways
Swap one ultra-processed meal a day for a whole-food alternative—like oatmeal instead of sugary cereal or a homemade sandwich instead of a frozen entrée.
Publication
Journal
Frontiers in Nutrition
Year
2025
Authors
Jingru Song, Siqi Chen, Kexin Qian, Wei Ye
Related Content
Claims (6)
Eating ultra-processed foods like sugary snacks and fast food can lead to fat building up in your liver because they're easy to overeat and your body absorbs them too quickly.
If you have obesity, eating ultra-processed foods might be even worse for your liver — it could lead to more fat building up there compared to people without obesity.
Eating more ultra-processed foods every day might be linked to more fat building up in your liver, based on a study of adults in the U.S.
Eating a lot of ultra-processed foods, like packaged snacks and sugary drinks, might be linked to more fat building up in the liver among adults in the U.S., according to a liver scan measure. People who eat the most of these foods tend to have higher liver fat levels, even when other health habits are taken into account.
If you have a bigger waist, eating more processed foods might be more strongly linked to fat building up in your liver.