Chapter 10 Nutrition for Health

Chapter 10 Nutritionfor Health Lesson 2 Nutrients for Wellness Click for: >> Main Menu >> Chapter 10 Assessment Teacher’s notes are available in the notes section of this presentation. Next >>

Sugars and starches that occur in foods, mainly in plants • carbohydrates The part of fruit, vegetables, grains, and beans that your body cannot digest • fiber Nutrients your body uses to build, repair, and maintain cells and tissues • proteins • saturatedfats Fats that are solid at room temperature

unsaturatedfats Fats that remain liquid at room temperature Substances that help your body fight infections and use other nutrients, among other jobs • vitamins Elements that help form healthy bones and teeth, and regulate certain body processes • minerals

In this lesson, you will learn to • identifythe six major classes of nutrients. • explainspecific ways your body uses nutrients.

Organizing Information Make a diagram similar to the one on below. Include a box for each nutrient and foods that are sources of that nutrient. Carbohydrates Protein Food Sources

Nutrients and Nutrition Carbohydrates Vitamins Six Groups of Nutrients Proteins Minerals Fats Water

Carbohydrates There are two kinds of carbohydrates: simple and complex. carbohydrates Sugars and starches that occur naturally in foods, mainly in plants

Carbohydrates All carbohydrates are made of sugar molecules. Simple carbohydrates Complex carbohydrates Molecules remain separate Molecules form long chains.Also knows as starches. Fruits, vegetables, milk, milk products Grains, dried beans, and starchy vegetables such as potatoes Half to two-thirds of your daily energy should come from carbohydrates.

Fiber Fiber is a special type of complex carbohydrate found in raw fruits, vegetables, and whole grains. fiber The parts of fruit, vegetables, grains, and beans that your body cannot digest Eating high-fiber foods can help reduce your risk of certain types of cancer and heart disease.

Proteins Proteins are made up of chemical building blocks called amino acids. proteins Nutrients your body uses to build, repair, and maintain cells and tissues Proteins also play an important role in fighting disease because parts of your immune system are made of proteins.

Complete Proteins Plant Proteins Contain all nine of the essential amino acids Lack one or more of the nine essential amino acids Beef, pork, veal, fish,poultry, eggs, most dairy products Nuts peas, and dried beans Proteins Proteins

Fats Eating too many foods containing saturated fats can increase your risk of heart disease. saturated fats Fats that are solid at room temperature

Fats Most of the fats in your diet should be unsaturated fats. unsaturated fats Fats that remain liquid at room temperature

Fats Fats Saturated Fats Unsaturated Fats Butter, cheese, fatty meats Plant foods such as olive oil, nuts and avocados

Cholesterol Cholesterol is a fatty substance found in the blood. LDL (low-density lipoprotein) HDL (high-density lipoprotein) Collects on the walls of arteries and forms plaque Removes LDL from the arteries Known as “bad cholesterol” Known as “good cholesterol” Eating too much saturated fat can increase the body’s level of cholesterol.

Vitamins and Minerals Vitamins and minerals are essential to your body’s health. vitamins Substances that help your body fight infections and use other nutrients, among other jobs minerals Elements that help form healthy bones and teeth, and regulate certain body processes

Vitamins and Minerals Vitamins Water-Soluble Fat-Soluble Not stored in the body Stored in the body Must be consumed regularly Stored in the body’s fat until they are needed. The best way to get vitamins and minerals is to choose nutritious foods.

Water Water Helps digest and absorb food. Regulates body temperature and blood circulation. Carries nutrients and oxygen to cells. Removes toxins and other wastes. Cushions joints. Protects tissues and organs from shock and damage.

Water Dehydration is a lack of water in the body. You need to replace the water your body loses by drinking at least eight 8-ounce cups of fluid each day.

Lesson 2 Review What I Learned VocabularyWhat is fiber? What function does it have in the body?

Lesson 2 Review What I Learned ListName the six major classes of nutrients.

Lesson 2 Review What I Learned IdentifyName some sources of complete proteins.

Lesson 2 Review Thinking Critically ApplyMake a list of the foods you have eaten today. Identify which nutrients can be found in each food. Are there any nutrient groups that come up short?

Lesson 2 Review Thinking Critically HypothesizeHow can the food you choose to eat today affect your health in the future?

End of Chapter 10 Nutritionfor Health Lesson 2 Nutrients for Wellness Click for: >> Main Menu >> Chapter 10 Assessment

Chapter 10 Nutrition for Health