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Understanding portion control is crucial in combating obesity, the second leading cause of preventable death in North America. With nearly one-third of Canadian youth being classified as overweight or obese, it’s essential to promote healthier eating habits. This guide provides strategies for portion control, such as eating slowly, choosing water over sugary drinks, and using hand measurements for serving sizes. Learn about macronutrients—carbohydrates, proteins, and fats—and their role in healthy eating, along with practical meal planning tips for sustainable nutrition.
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Healthy Eating Grade 8
Portion Control • Obesity (being extremely overweight)...is 2nd leading cause of preventable death in North America. • North Americans are eating too muchof the wrong type of foods. • Almost 1/3of Canadians aged 5to 17 are overweight or obese, Statistics Canada finds (2012). • http://www.cbc.ca/news/health/31-of-canadian-kids-are-overweight-or-obese-1.1154456
Portion Control Guidelines • Eat slowly (wait 20 min.). • Choose water over pop (sugar drinks). • Don’t eat directly out of the bag/container. • Choose smaller sizes. • Read food labels. • Share a meal or ask for half a portion (restaurant). • Choose more natural foods.
Your hands are measuring tools The hand can be used to help us understand serving size/portions. • Fist = 1 cup; vegetables, fruits • Half a fist = 1/2; starches…B,C,R,P • Palm (not incl. fingers) = protein – meat & alternatives • Thumb = cheese, peanut butter • Tip of thumb = butter, margarine
2 Types of Nutrients Macronutrients Micronutrients • Provide body with energy for growth and activity • These include: • Carbohydrates • Protein • Fats • Help regulate body functions such as vision, healing, and muscle movement • These include: • Vitamins • Minerals
Carbohydrate • a nutrient that provides our main source of energy (4 calories per gram) to our muscles and our brains • found mainly in grain products and in vegetables and fruit. • Carbohydrates include sugars, starch and fibre • 2 types of carbohydrates: • Complex – give us energy for long period of time • Simple – give us energy for a short period of time
Carbohydrates Complex Simple
Protein (building blocks) • a nutrient that provides energy for our bodies (4 calories per gram) • used to build up and maintain the tissues throughout the body – muscles, organs and some hormones • found in milk products, eggs, meat, poultry, fish, nuts, seeds, and legumes • 2 types: • Complete = derived from animal foods (meats, fish, poultry, cheese, eggs, yogurt, and milk) • Combined = derived from plant foods (legumes, grains, and vegetables); 2 foods may be combined or eaten together (e.g. rice and beans; tofu and squash)
Fats • a nutrient found in food that gives us energy (9 calories per gram) • has many functions, including transporting nutrients and forming part of many body cells • found naturally in animal products (e.g., meat, cheese, milk) and vegetable oils
Discussion • Identify strategies for promoting healthy eating within the school, home, and community.
Plan 2 Meals • Using Portion Control and what we’ve reviewed and discussed in class, design 2 meals using “Plate Geometry”. • At least 1 of your meals must be a dinner. • Label it and include portion information; identify the macro and micronutrients and why they are important. • Explain your food choices. • Feel free to do additional research for more information, if needed.