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Nutrition and Health Worksheet

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Nutrition and Health Worksheet
Use Ch. 1 of Contemporary Nutrition, Ch. 2 of Visualizing Nutrition, supplemental course materials, the University Library, the Internet, or other resources to answer the following questions. Your response to each question should be 75 to 100 words.

1. What is nutrition? Why is nutrition essential to our daily lives?

Nutrition is the science that links foods to health and disease. It includes the processes by which the human organism ingests, digests, absorbs, transports, and excretes food substances. Nutrients are essential to our everyday lives because it provides the nutrients that our bodies need to function on a daily basis. Each person has his or her individual nutritional need. Nutrition helps to keep people health and can also assist with how the brain works. Without proper nutrition, or nutrition itself our bodies would waste away to nothing.

2. What is the connection between nutrition and health?

The connection between nutrition and health is that if the body is not receiving the proper nutrients then a person is jeopardizing his or her health. Having good nutrients ensures a person’s health and everyday functions. Food gives us the fuel to think and the energy to move our muscles. The micronutrients, vitamins, and minerals are there so that our bodies can function. Having a healthy body means eating and consuming the proper nutrients. It also helps to keep us healthy and fight off sickness.

3. What are the six classes of nutrients? What are essential nutrients? What are the sources of nutrients? What do nutrients do?

The six classes of nutrients are water, proteins, vitamins, minerals, lipids, and carbohydrates. Nutrients are divided into three functional categories: those that primarily provide us with calories to meet energy needs, those important for growth, development, and maintenance, and those that act to keep body functions running smoothly. Some function overlap exists among these categories. The energy-yielding

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