New Nutritional Value Score Ranks Foods by Overall Health Benefits
A new study has introduced a Nutritional Value Score (NVS) system designed to rank foods based on their overall nutritional value and their ability to prevent chronic diseases, moving beyond traditional metrics like calories or single components such as sugar or fat. This system evaluates foods across seven components: vitamins, minerals, protein, omega-3, fiber, caloric density, and ratios between nutritional components like sodium versus potassium, and saturated fat versus unsaturated fat. Ultra-processed foods receive a 25% penalty in their score. The NVS was tested on 289 common foods from various countries, including the United States, to ensure its applicability across diverse populations and local food sources. The study found that dark green leafy vegetables, organ meats, fish, and seafood received the highest scores, while soft drinks, sweet pastries, instant noodles, ultra-processed snacks, and refined grains scored particularly low. This new approach highlights that nutritional value can vary si...
