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Healthy diet * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Respiration • What is respiration • Where does respiration happen? • What is the word equation for respiration? * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Respiration • What is respiration The release of energy from glucose • Where does respiration happen? In all cells of the body • What is the word equation for respiration? Glucose + oxygen -> carbon dioxide + water * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Put in order * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Put in order * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it A balanced diet * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it How much of each food group should you eat? A BALANCED DIET Food group Use in body Carbohydrates Energy Fats and oils Energy (more energy that carbohydrates) Protein Growth and repair Vitamins and minerals Staying healthy * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Calories Calorie is a measure of the amount of energy required to raise the temperature of one gram of water by 1 °C. The kilocalorie (kcal) is the amount of energy needed to increase the temperature of one kg of water by 1 °C. * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Which of these need more energy? Woman Man Men 2500 calories Women 2000 calories How would their diets vary? * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Which of these need more energy? Pregnant woman Woman How would their diets vary? * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Which of these need more energy? Athlete * To describe the constituents of a healthy diet Couch potato ** *** including excess or two few calories I can explain what respiration is and write a word equation for it How wouldthetheir diets To explain effects of an vary? unhealthy lifestyle Which of these need more energy? Male teenager Male old age pensioner How would their diets vary? * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Which of these need more energy? Eskimo Desert dweller How would their diets vary? * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Even if people are similar in age, sex and size they may still need different amounts of energy in their diet, WHY? What is metabolic rate? Metabolic rate is the rate at which chemical reactions in your body cells happen (determined by our genetics!!!). Where in a cell does chemical reactions occur? * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Would these two people vary in the amount of energy they need? Yes, because they have different genes and therefore metabolic rates!!!! Same age & sex, same fitness, both exercise, similar mass * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Metabolic rate is the rate at which chemical reactions in your body cells happen (determined by our genetics!!!). Where in a cell does chemical reactions occur? Exercise, fitness, age, metabolic rate, gender, Genetic factors, environment, body mass * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Metabolic rate In your books write: • What is metabolic rate? • Sort the people you have been given into groups based on metabolic rate and energy requirement * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it least energy most energy * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Can we see respiration? limewater yeast and sugar * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it carbon dioxide energy water oxygen glucose + glucose water oxygen + carbon dioxide energy * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it Comparing the energy content of two foods Food 1 Food 2 Temperature of water at start oC oC Temperature of water at end oC oC Change in temperature oC oC * ** *** To describe the constituents of a healthy diet To explain the effects of an unhealthy lifestyle including excess or two few calories I can explain what respiration is and write a word equation for it