Chicago, IL – A recent study presented at the American Society for Nutrition’s annual meeting in Chicago revealed that diets high in ultra-processed foods could potentially shorten lifespan. The study, conducted over nearly 30 years with over 540,000 participants aged 50 to 71, found that individuals with higher intakes of ultra-processed foods were at a 10% higher risk of mortality, particularly from diabetes or heart disease. This research shed light on the potential health risks associated with consuming highly processed foods.
Researchers classified foods into four categories using the NOVA system: unprocessed or minimally processed foods, processed ingredients like oils or butter, processed foods from the first category with added ingredients, and ultra-processed foods made with industrial processes and uncommon ingredients in home cooking. The study highlighted the adverse effects of two types of ultra-processed foods, specifically processed meat and soft drinks, which were strongly linked to increased mortality risk.
Lead author Erikka Loftfield, Ph.D., from the National Cancer Institute, emphasized the importance of reducing the consumption of highly processed meat and soft drinks for disease prevention and health promotion. The study did not establish a causal relationship between ultra-processed foods and mortality but found a correlation even when accounting for other unhealthy lifestyle factors such as obesity or smoking. Loftfield acknowledged the need for further research on the topic due to changes in the American diet landscape since the study began.
While the study has not undergone peer review, it was selected for presentation based on expert opinions. More research is necessary to delve deeper into the implications of consuming ultra-processed foods and their impact on health. The findings raise concerns about the potential risks associated with a diet high in highly processed foods and the need for individuals to prioritize whole and minimally processed foods for better health outcomes.
The American Society for Nutrition’s annual meeting also featured studies on a range of topics, including strategies to prevent menopause-related weight gain, personalized meals for patients with diabetes or heart disease to reduce healthcare costs, and the possibility of creating a nutrient-dense diet using ultra-processed foods. These discussions highlighted the ongoing research efforts to explore various aspects of nutrition and health to support overall well-being.