Nutrition 2

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Proportionality

Proportionality is shown by the different widths of the food group bands. The widths suggest how much food a person should choose from each group. The widths are just a general guide, not exact proportions. Check the website for how much is right for you.

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VARIETY

Variety is symbolized by the 6 color bands representing the 5 food groups of the Pyramid and oils. This illustrates that foods from all groups are needed each day for good health

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Gradual Improvement

Gradual improvement is encouraged by the slogan. It suggests that individuals can benefit from taking small steps to improve their diet and lifestyle each day.

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WORKSHEET

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Nutrients

What are nutrients?

Essential substances that your body needs in order to grow and stay healthy

Six categories of nutrients:

Carbohydrates

Proteins

Minerals

Vitamins

Fats

Water

Slide 17

Structure and function: Carbohydrates are sugars and starches that the body uses for ENERGY!

PLANTS are the major source of carbohydrates in the food we eat.

Carbohydrates

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Simple Carbohydrates

Sugars that are quickly digested and provide a BOOST of energy for the body

Foods with LOTS of sugar: oranges, milk, cookies, candy

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Starches that are composed of many sugars linked together

They provide the body with long-term energy since they are digested more slowly than sugars.

Foods with

LOTS of starch: rice, beans, potatoes

Complex Carbohydrates

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Protein

Structure: Proteins are made from many amino acids connected together in different arrangements.

Function: Provide the building materials your body needs to grow and repair itself

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Essential Amino Acids

9 of the 20 amino acids are called essential amino acids because you must obtain them from the foods you eat since your body cannot make them.

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