Ultra-processed foods raise chronic disease risk, large study finds
Key Points:
- A large-scale study involving nearly 8.8 million adults found that consuming an additional 100 grams (about 3½ ounces) of ultra-processed foods (UPFs) daily is linked to increased risks of cardiovascular events, cancer, death, and metabolic disorders.
- UPFs, which include sugary drinks, processed meats, packaged snacks, and candy, are heavily industrially processed and often contain additives, potentially displacing healthier, nutrient-dense foods in the diet.
- Individuals with the highest UPF intake showed higher risks of digestive diseases, mental health issues, obesity, cancer, and cardiovascular problems compared to those with the lowest intake.
- Researchers recommend reducing UPF consumption and replacing them with minimally processed, whole foods to help prevent chronic diseases and improve long-term health outcomes.
- The study is observational and based on self-reported diets, so it cannot prove causation, but it highlights important associations between UPFs and adverse health effects.