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- 2. Calories Food gives the body the energy it needs for everything it does, from repairing damaged
- 4. When a person eats more food than the body needs, the body changes the extra calories
- 5. The number of calories needed by a person each day depends on how much energy a
- 7. Nutrients Food also provides the nutrients that the body needs to function and maintain itself. These
- 9. Proteins Proteins are needed for body tissue to grow and repair itself. People can get the
- 11. Carbohydrates Carbohydrates give the body most of the energy it needs. Starches and sugars are carbohydrates.
- 12. Fats and Oils Fats and liquid fats called oils are sources of energy that the body
- 14. For example, saturated fats that come from meat can raise the level of cholesterol in the
- 18. MINERALS Minerals serve a variety of purposes. Calcium, for example, builds bones and teeth and helps
- 20. Vitamins The body also needs vitamins. Vitamin C keeps gums healthy and helps the body absorb
- 23. Water Water is important in many chemical reactions in the body. Water also helps the body
- 24. FOOD PYRAMID Scientists have created a chart called the food pyramid to show how much of
- 25. People should try to eat several servings of grains, vegetables, fruits, dairy products, and meat …
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