Long-Term Study Links Ultra-Processed Meat, Dairy to Higher Mortality Risk

A long-term study involving more than 114,000 health professionals in the United States found that the consumption of ultra-processed meat, dairy, and other foods is linked to a higher risk of mortality. The study, which lasted 30 years, showed that those who consumed high amounts of meat- and dairy-heavy ultra-processed foods had a 4 percent increased risk of total mortality. The risks were primarily associated with deaths due to neurodegenerative diseases, with an 8 percent higher risk of death.

Ultra-processed foods include items like processed meat, dairy products, sugary drinks, and ready-to-eat snacks that contain artificial colors and flavors. While the study did not establish definitive causal links due to its observational nature, researchers suggest limiting the consumption of these foods for long-term health benefits. Other studies have also found links between ultra-processed foods and an increased risk of heart disease, diabetes, mental disorders, and early death, highlighting the importance of reducing the consumption of these products for overall health.