Abstract

LAUDANNO, Oscar M.. Changes in the microbiota due to ultra-processed foods: obesity, cancer and premature death. Medicina (B. Aires) [online]. 2023, vol.83, n.2, pp.278-282. ISSN 0025-7680.

Ultra-processed foods (UPFs) are industrial formula tions that are ubiquitous in every home and supermar ket aisle. This food group includes snacks, soft drinks, ready-to-eat products like pizzas, nuggets, burger till commercial breads. Multiple long cohort studies have shown a relationship between their consumption and the rise in the incidence of obesity, type 2 diabetes, cardiovascular diseases, colorectal cancer and all-cause mortality. In addition, UPFs generate carbon and water footprints with a negative impact in our environment. The intestinal microbiota would play a central role as a trigger of metabolic inflammation (metainflammation). We need to reduce consumption of UPFs and promote healthier and accessible eating habits. Official public policies are needed.

Keywords : Ultra-processed foods; Microbiota; Colorectal cancer; Mortality.