In 2025, KM Krost and a team studied 186,744 UK adults aged 40–75 from the UK Biobank (2006–2010). They used food surveys to track 37 ultra-processed food additives like flavor enhancers, coloring agents, and sweeteners, linking them to deaths over 11 years. They adjusted for total food intake to focus on additive effects.

In 2025, Maya K. Vadiveloo and a team from the American Heart Association reviewed studies on ultraprocessed foods like chips, sodas, and ready meals. They looked at how these foods, often high in fats, sugars, and salt, affect health in the US where 55% of calories come from them, rising to 62% in youth.

In 2025, Hailun Xie and team analyzed 6,568 cancer patients from multiple hospitals. They made an inflammatory score from white blood cell count and C-reactive protein levels in blood, grouping it as mild, moderate, or severe. They tracked survival and nutrition changes using stats like survival curves and risk models.