Core Reference Organizations
U.S. Department of Health and Human Services
Physical Activity Guidelines for Americans and general evidence-based activity recommendations.
Visit sourceU.S. Department of Agriculture
FoodData Central nutrient information and public nutrition resources.
Visit sourceCenters for Disease Control and Prevention
General healthy-weight, nutrition, activity, and chronic-disease prevention guidance.
Visit sourceNational Institutes of Health
Publicly available nutrition, weight-management, and health research resources.
Visit sourceAmerican College of Sports Medicine
Widely recognized professional guidance related to exercise and fitness.
Visit sourceImportant Limitations
Nutrition estimates can vary based on portion size, preparation method, ingredients, image quality, and incomplete information. Exercise recommendations may not be appropriate for every person. Users should consult qualified professionals when personalized clinical guidance is needed.