Food is essential to human life because it is a source of energy and nutrition. Energy supports the activities of the body, while nutrition is essential for healthy growth, repair and maintenance.

Good nutrition is important at every stage of life. Pregnant and nursing mothers need additional nutrition to support normal pregnancy and breastfeeding, respectively. Infants need energy and nutrients for growth and development, while children and adolescents who are well nourished grow and learn better. Young people and older adults need different amounts of nutrients to stay healthy and prevent disease.

Nutrition is at your fingertips! How much sugar is in an apple? How much potassium is in a banana? Nutrients are found in tens of thousands of foods that contain all the vitamins, minerals, amino acids, fats, fatty acids, sugars, sterols and other compounds such as caffeine.

Nutrients work completely offline, no internet required! Search our entire database of nearly 200,000 foods without using any data.

Create your own recipes! Add ingredients and select servings to get the most comprehensive list of recipe nutrients.

To get good nutrition, it's important to learn more about the sources and functions of nutrients.

Nutrients are found in tens of thousands of foods, which contain everything from vitamins to amino acids.

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