DietHealth SurveysHealth Care SurveysDiet, ReducingDiet, High-FatDiet, Fat-RestrictedNutrition SurveysAnimal FeedData CollectionDiet, MediterraneanDietary FatsDiet, VegetarianDiet, Carbohydrate-RestrictedDiet, Protein-RestrictedDiet SurveysKetogenic DietDietary ProteinsBody WeightCross-Sectional StudiesUnited StatesDietary CarbohydratesDiet, AtherogenicDiet TherapyAnimal Nutritional Physiological PhenomenaEnergy IntakeDiet RecordsPrevalenceDiet FadsRandom AllocationDietary FiberDigestionEatingDiet, Sodium-RestrictedDiabetic DietSocioeconomic FactorsObesityRisk FactorsDietary SupplementsSwineHealth Knowledge, Attitudes, PracticeFood, FormulatedSex FactorsNutritive ValueAttitude of Health PersonnelSoybeansAge FactorsCholesterolFeces