Nutrition for Everyone: Protein

Centers for Disease Control and Prevention.

MyPlate: Protein Foods

USDA. Center for Nutrition Policy and Promotion.

Learn which foods make up the MyPlate Protein Foods Group and how much protein is needed for a healthy diet. Also see a photo gallery.

MedlinePlus: Dietary Proteins

DHHS. NIH. National Library of Medicine.

Find the latest news, plus links to overviews, clinical trials and research related to dietary proteins. Also in Spanish.

USDA Nutrient Lists -Reports by Nutrients

USDA. ARS. Nutrient Data Laboratory.

Create a list of common foods and their protein content. The list can be sorted either alphabetically or in descending order by nutrient content.

MedlinePlus: Protein in Diet

DHHS. NIH. National Library of Medicine.

Read general information about protein, including food sources and recommendations for a healthy diet. Also in Spanish.