A new study has linked the consumption of ultra-processed foods (UPFs) to an increased risk of several major health conditions, including heart disease, cancer, and premature death. The research, which combined data from 51 separate studies, found that each additional 100 grams of UPFs consumed daily was associated with a 14 percent greater risk of a significant cardiovascular event, a 4 percent higher likelihood of developing cancer, and a 3 percent increase in overall mortality.

Ultra-processed foods encompass a wide range of commonly eaten items such as crisps, biscuits, sweets, breakfast cereals, sliced bread, and ready meals. To provide context, 100 grams roughly corresponds to nine custard cream biscuits, two thick slices of supermarket bread, three to four chicken nuggets, or a third of a frozen pizza.

The study, published in the journal Family Medicine and Community Health, highlights the potentially harmful effects of diets high in UPFs, which have become a substantial component of many people’s daily food intake. The researchers emphasized that replacing ultra-processed products with minimally processed alternatives could play a significant role in reducing the risk of chronic diseases.

Experts noted that the findings reinforce previous evidence linking excessive consumption of UPFs with adverse health outcomes. The study’s authors urged public health initiatives to focus on encouraging dietary patterns that favor whole and less processed foods, aiming to curb the growing burden of non-communicable diseases.

While the research underlines associations rather than direct causation, it adds to a growing body of literature suggesting that reducing reliance on highly processed foods can contribute to better long-term health. The researchers called for further studies to deepen understanding of the mechanisms involved and to guide effective dietary recommendations.