Nutrition Directories
Explore structured, USDA-verified food rankings sorted by essential nutrients. All listings use a standardized 100-gram mass basis for objective nutritional comparison.
High Protein Foods →
Top food sources highest in protein per 100 grams for muscle synthesis and metabolic health.
View Protein DirectoryHigh Fiber Foods →
Foods highest in dietary fiber for digestive wellness and glycemic management.
View Fiber DirectoryHigh Potassium Foods →
Essential electrolyte rankings to support fluid balance, nerve signaling, and muscle function.
View Potassium DirectoryHigh Iron Foods →
Iron-rich food sources necessary for oxygen transport in hemoglobin and cellular energy.
View Iron DirectoryHigh Calcium Foods →
Calcium-dense options to support bone structure and neuromuscular activity.
View Calcium DirectoryFoods Lowest in Sodium →
Wholesome food choices ranked by sodium content per 100 grams based on USDA FoodData Central records.
View Sodium DirectoryMethodology & Transparency
EatYay processes raw nutritional data directly from USDA FoodData Central. Ranking directories evaluate raw nutrient density per 100 grams to remove bias introduced by varying household serving sizes. All Daily Values (%DV) follow FDA guidelines. Learn more about our data handling on our Data Methodology page.