Nutrition Ingestion Overview

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<p>A mixture of all essential nutrients (B)</p> Signup and view all the answers

<p>Vitamins and mineral salts (C)</p> Signup and view all the answers

Nutrients that aid in building and repairing body tissues.

Nutrients that provide the body's energy needs.

A diet that contains all essential nutrients in the right proportions.

1 gram of carbohydrates or protein provides 4.1 calories.

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1 gram of fat provides 9.3 calories.

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Foods are substances taken into the body to build protoplasm and produce energy
Food constituents can be classified by chemical composition (carbohydrates, lipids, proteins, minerals, water, vitamins) or by function
Body Builders: Proteins, mineral salts and water help build the body
Energy Producers: Carbohydrates and fats release energy; 1 gram of carbohydrates or protein yields 4.1 calories, while fat yields 9.3 calories
Regulators: Minerals and vitamins control bodily functions
Balanced Diet: A balanced diet contains all essential nutrients for growth, development, and maintenance; it includes adequate amounts of protein, fat, carbohydrates, salts, vitamins, and water. Special needs may arise during pregnancy, lactation, or illness.