All you need to know about NUTRITION

Transcription

1 All you need to know about NUTRITION

2 Likes and Dislikes What is your favourite food? What is your least favourite food?

3 If you had the choice... Which would you eat? Plain broccoli Cauliflower with cheese sauce Doughnut Bagel Muffin Brown toast Hamburger Chicken Apple Apple juice Fruit Chocolate chip cookie

4 Why do you eat what you eat? It is all about taste? Are there emobons or feelings Bed with food? How do you feel aeer you eat something healthy? Unhealthy?

5 Monkey see, monkey do Are you following someone s example? What food is available at home? What images are projected in the media? What do you learn about food on TV?

6 Healthy diet What does the word diet mean? The usual food and drink of a person or animal. What is a healthy diet?

7 EaBng healthy Type Amount

8 3 Macronutrients: Where all your energy comes from. Carbohydrates Proteins Fats Micro: Glucose Amino Acids 3 FaVy Acids and 1 Glycerol Type 4 Food groups: Can you name them?

9 Amount EVERY DAY YOU NEED: Macronutrients: (for children aged 4 18) Carbohydrates: 45-65% Proteins: 10-30% Fats: 25-35% Food groups: (for year olds) Fruits and vegetables: 6-7 Grains: 6 Milk and alternabves: 3-4 Meat and alternabves: 1-2

10 Why? What are the benefits of ea.ng healthy? BeVer overall health: Your brain needs oxygen and GLUCOSE to work. Glucose: the building block of a carbohydrate. Glucose- glucose- glucose- glucose Your organs are made of muscle. Muscle is made of protein. Your blood pressure exists because of the water and salt balance in your body.

11 Why? Prevent disease Osteoporosis drink milk Heart disease eat monosaturated fats (olive oil) Diabetes consume less sugar Increase energy Carbohydrates (grains, fruits, vegetables) Fats (dairy, meat, nuts)

12 Why? Build strong bones and muscles For strong bones consume calcium and vitamin D (in milk, orange juice) For strong muscles eat protein (meat, eggs, nuts, legumes)

13 Compliments What else can you do to be healthy? Physical AcBvity Sleep Mental relaxabon VisualizaBon MeditaBon What do you do to de- stress?

14 How do you feel about this? Is this doable? Does it seem too hard to stay away from unhealthy choices? What can you do to mobvate yourself? What is prevenbng you? How can you change behaviours?

15 Choices You have to make the choice! Give yourself appealing alternabves. This is a lifestyle change! Do it now, do it for life.

16 I, and your body, thank you for listening!

17 PasteurizaBon Process Pasteurization is often used to prevent the excessive spread of harmful microorganisms It is process where food is heated for a period of time at certain temperature to destroy the harmful microorganisms Without altering the taste or nutritional levels of the food certain levels and heat are established for individual foods such as Milk Cream Fruit juices Beer, wine, ciders

18 Purpose of pasteurizabon Pasteurization is used for 3 main reasons: To provide healthier foods To prolong shelf life of foods To preserve the nutritional priorities of foods Pasteurization alone cannot keep the food from expiring, therefore it must be refrigerated afterwards in order to slow the growth rate of any microorganisms left after pasteurization (ex: milk will spoil if left on the counter in room temperature)

19 Purpose of PasteurizaBon cont. Other methods exist to reduce the level of microorganisms in milk, however Pasteurization if the one most commonly used. Canadian Law requires milk to be treated to eliminate harmful microorganism, and has been enforced since 1926 in Quebec

20 Parameters to be controlled in cultured cells There are 7 parameters to be controlled individually for each medium (liquid or solid Water level (in liquids) Nutrient composition Mineral level Oxygen and carbon dioxide levels Temperature ph Amount of light (in the case of cell bacteria that require light grow)