200 likes | 222 Views
Objectives for nutrition:. Describe the functions and purposes of the essential nutrients Carbohydrates, Fats, Proteins, vitamins, minerals and water. Objectives, continued:. Describe the importance of a healthy diet Describe what needs to be in a healthy diet
E N D
Objectives for nutrition: • Describe the functions and purposes of the essential nutrients Carbohydrates, Fats, Proteins, vitamins, minerals and water.
Objectives, continued: • Describe the importance of a healthy diet • Describe what needs to be in a healthy diet • Describe the definition of an antioxidant and why it is important. • Describe at least one disease that is affected by nutrition • Describe the food pyramid
Objectives continued: • Describe two changes you can make to improve your diet. • Describe what sugar does to your body. • Describe the relationship between nutrition and stress. • Describe two ways to improve dental health.
The food pyramid (on page 54 there is also a chinese food pyramid)
Nutrition and Health: • We now have diseases of excess and imbalance, compared to years ago when we had diseases of deficiencies: scurvy and rickets. • Coronary Heart Disease, stroke, and non-insulin dependent diabetes are connected to nutrition • Cancer is connected to nutrition
Continued: • 30% of cancers are related to dietary factors • Intake of fruits and vegetables can cut cancer risk in half. • The Dietary Reference Intakes (DRI) were developed to prevent deficiency diseases and to guide the consumption of more than 50 nutrients
Recommended diet: • Complex carbohydrates, low in fats, high in fiber, high in protein, low in calories* Eliminate processed foods and sugars • * Try incorporating soy products for meat* Eliminate saturated fats* Use monounsaturated fats: olive oil, canola, and peanut oil
Essential Nutritients: • Carbohydrates, Proteins and fats are macronutrients because they are required by the body in large amounts. • Minerals and vitamins are micronutritients because they are required by the body in smaller amounts. • Carbohydrates, Proteins and fats are energy nutrients because they provide energy.
Calories: Is the amount of heat required to raise the temperature of a gram of water 1o C
Calories, continued • A gram of carbohydrates provides 4 calories • A gram of protein provides 4 calories • A gram of fat provides 9 calories • 55%-60% of our calories, carbohydrates • 25-30% from fat • 15% from protein
Antioxidant vitamins: • are C, E, and carotenoids • are helpful because they are protective and help neutralize the activity of free radicals • Free radicals are naturally produced chemicals that arise from normal cell activity: such as when the body uses oxygen or is exposed to a toxin, tobacco smoke, etc.
Free radicals, continued • Free radicals damage cells and can lead to cancer, high cholesterol, cataracts and arthritis • Free radicals contribute to about 50 diseases.
Nutrition and Ethnicity: • Infant mortality rates are 22 times higher for African-Americans and 12 times higher for Native Americans. • Vietnamese women suffer from cervical cancer at nearly 5 times the rate of other women. • Native Americans suffer from diabetes at nearly 3 times the average rate.
Nutrition and ethnicity,continued • African-Americans suffer 70% higher rates, and prevalence of diabetes among Latinos is nearly double. • Racial and ethnic minorities make up 25% of our population, yet they account for 54% of all AIDS cases.
What do you think are some of the reasons for these statistics? • Social reasons • Economic reasons • genetics
Dining out and organic foods: • Make sure to study page 259: What is good on the menu. • Organic foods are pesticide and chemically free;can get them much cheaper at the farmer’s markets. • Organic foods have more “chi”.
Are you an emotional eater: • Do questions on page 61
How to change old eating habits: • Start small, one to two changes per day, do not try to change your whole diet. • Chose from groups of foods you like. • Sit down and appreciate your food, blessings, give thanks, enjoy how it looks, relax.
Elimination: • Getting the wastes and toxins out. • Just as important to eating a healthy diet. • Water and exercise assists us in proper elimination. • Eating bran, whole wheat, fruits and vegetables helps to keep us regular
In summary: • Everything you eat affects your physical, emotional, spiritual and financial well-being. • Try to eat at least 5 fruits and vegetables each day. • Drink at least 6 glasses of water each day. • Try to eat at least 3 proteins each day. • Stay away from fast foods, and processed foods.