Nova System
Categorize food processing
The Nova System is a framework for categorizing food processing into four classes, from minimally processed to ultra-processed. This system helps individuals understand the impact of food processing on their health and make informed choices. By avoiding ultra-processed foods and focusing on whole, minimally processed foods, individuals can reduce their risk of chronic diseases such as obesity, diabetes, and heart disease.
- Food processing can have a significant impact on human health
- Ultra-processed foods are associated with an increased risk of chronic diseases
- Whole, minimally processed foods are essential for maintaining good health
- Understand the Nova SystemLearn about the four classes of food processing and how they affect human healthPro tipUse the Nova System to categorize your daily food intake and identify areas for improvementWarningBe aware of the potential negative effects of ultra-processed foods on your health
- Assess your current dietEvaluate your current food intake and identify the types of foods you are consumingPro tipKeep a food diary to track your eating habits and identify patternsWarningBe honest with yourself about your eating habits and avoid underreporting
- Make informed food choicesUse the Nova System to make informed choices about the foods you eatPro tipFocus on whole, minimally processed foods and avoid ultra-processed foodsWarningBe aware of marketing tactics and misleading labeling on food products
- Seek support and resourcesFind support and resources to help you maintain a healthy diet and lifestylePro tipConsult with a healthcare professional or registered dietitian for personalized guidanceWarningBe cautious of fad diets and quick fixes, and focus on sustainable lifestyle changes
A 40-year-old male with a history of obesity and diabetes makes significant changes to his diet, focusing on whole, minimally processed foods and avoiding ultra-processed foods. After 6 months, he experiences significant improvements in his metabolic health, including weight loss and improved blood sugar control.
The Nova System was developed by Dr. Carlos Montero, a professor of Public Health at the University of Sao Paulo, as a way to categorize and understand the effects of food processing on human health.