Processed meats are classified as a leading cause of cancer, particularly colorectal cancer, according to the International Agency for Research on Cancer. Nutritionist Nicole Andrews emphasizes the need to eliminate sausages and hot dogs from diets due to their health risks.
Ultra-processed foods account for approximately 73% of the food supply in the United States, contributing over 60% of daily caloric intake. Studies have linked excessive consumption of these foods to various health issues, including heart disease, type 2 diabetes, and premature death.
A comprehensive study from Harvard T.H. Chan School of Public Health found a significant association between high consumption of ultra-processed foods and increased mortality risk. Participants consuming seven or more servings daily had a 4% higher overall mortality risk and an 8% higher risk of dying from diseases like dementia compared to those consuming fewer servings.
Research published in The Lancet indicated that individuals consuming high amounts of ultra-processed foods were 11% more likely to develop cardiovascular diseases and 16% more likely to develop coronary heart disease. Processed meats and sugar-sweetened beverages were identified as particularly harmful categories.
- The term 'ultra-processed foods' refers to industrial formulations that contain little to no real food, often laden with preservatives, artificial colors, and additives. While some ultra-processed foods can have nutritional benefits, such as whole grain bread, many contribute to chronic health issues.
- Experts recommend limiting or avoiding processed meats, sugar-sweetened beverages, and dairy-based desserts to reduce health risks. In contrast, certain ultra-processed foods like breakfast cereals and flavored yogurt may be beneficial when consumed in moderation.
