Dropping one type of food cuts diabetes risk 18%, new study shows

A recent study shows that replacing ultra-processed foods (UPFs) with less processed options could potentially reduce the risk of developing diabetes. The research suggests that not all UPFs pose the same level of risk, with some categories being more concerning than others. Foods such as savoury snacks, processed meats, ready meals, and sugary beverages were found to be associated with a higher risk of type 2 diabetes.

The study, led by researchers at UCL and published in The Lancet Regional Health – Europe, analysed data from over 300,000 individuals across eight European countries over an average of 10.9 years. During this period, 14,236 people developed type 2 diabetes. The researchers looked at different categories of processed foods, including unprocessed or minimally processed foods, processed culinary ingredients, processed foods, and UPFs.

According to the findings, for every 10% increase in UPFs in a person’s diet, there was a corresponding 17% increase in the risk of diabetes. However, when individuals replaced UPFs with less processed foods, such as processed foods or unprocessed/minimally processed foods, the risk of diabetes decreased. Specifically, substituting 10% of UPFs with processed foods was linked to an 18% reduction in diabetes risk.

The study also delved into different subgroups of UPFs, highlighting that certain items like savoury snacks, animal-based products, and sugar-sweetened beverages were particularly concerning in terms of diabetes risk. The researchers emphasised the importance of distinguishing between various types of UPFs when providing dietary advice.

Professor Rachel Batterham, a senior author of the study, pointed out the significance of this research, indicating that not all UPFs should be treated equally in terms of health risks. The findings suggest that by making mindful choices to include less processed foods in the diet, individuals may lower their risk of developing type 2 diabetes.

This study sheds light on the impact of food processing on diabetes risk and provides valuable insights into the importance of making informed dietary decisions to safeguard one’s health. Researchers underline the need to be cautious of certain types of processed foods and advocate for prioritising less processed options to support overall health and well-being.