GCSE PE: Theory Unit 5 Lesson 2 Diet: Micro nutrients 1 of 28

GCSE PE COURSE: THEORY: 40% Written examination at end of course (1.5hrs with 80 marks – last 2 questions require ‘Quality Written Communication’) SECTION A  Participation to Maximise Health & Performance (healthy, active lifestyles) 1. Reasons & benefits of participation 2. Influences & opportunities for participation 3. Components of exercise & fitness (HRE & SRF) 4. Principles & methods of training 5. Diet SECTION B  The Body Systems (your healthy, active body) 6. Body types, safety and drugs 7. Respiratory system 8. Muscular system 9. Cardiovascular system 10. Skeletal system 11.Analysis of Performance PRACTICAL: 60% 4 activities chosen + AoP to be assessed throughout course & again during Moderation Player/ performer + Official + Leader & Analysis of Performance Best 4 Practical activities in 2 different areas of National Curriculum with at least 2 as performer (other 2 can be performer or official or leader – see practical assessment sheet for more details) Marked out of 10 in each (worth 12.5% of final mark each) Analysis of Performance in 1 chosen activity made of 5 sections (inc. PEP) – on Dartfish/ PowerPoint. Marked out of 20 (worth 10% of final mark) Transparent Learning: Big picture  where this fits in whole PE course 2 of 28 Edexcel GCSE PE 2009

Tricky Trickier Watch the clip and discuss how Michael can get away with eating this much food Watch clip and argue for and against this diet as a performer at elite level Watch this link if you have time and discuss.

Diet: Lesson 2 Micro nutrients Learning Objectives: The link between exercise, diet, work and rest. Learning Outcome: A I can explain the importance of vitamins, minerals, water and fibre. I can state exactly where to get these nutrients Learning Outcome: B I can explain the importance of vitamins, minerals, water and fibre. I can differentiate between macro and micro nutrients Learning Outcome: C I can list the 7 areas of a balanced diet and give an example of each one. 5 mins gone

Revise what we found out about macro nutrients. Discuss what you think supplements are? Hint: athletes take them when exercising.

Micro Nutrients Minerals (Calcium and Iron) Vitamins Water Fibre

Vitamin A Vitamins Functions of vitamins: To help bones, teeth and skin grow Vitamin A Function: Develop growth and night vision Found in: Vegetables, eggs and liver 7

Vitamin C Vitamins Functions of vitamins: To help bones, teeth and skin grow Vitamin C Function: Develop growth of skin, gums and connective tissue Found in: Citrus fruit. E.g. Oranges and lemons 8

Vitamins Vitamin D Functions of vitamins: To help bones, teeth and skin grow Vitamin D Function: Develop strong bones Found in: Milk, fish, liver and eggs 9

Minerals Calcium Functions of minerals: Essential for a healthy body Examiner’s Tip Make sure you know and can explain how the minerals calcium and iron are used, and why. Calcium Formation of bones and teeth and vital during growth in childhood. Can reduce osteoporosis which is a condition which causes bones to become thin and weak. Function: Found in: Milk, cheese and cereals 10

Minerals Iron Functions of minerals: Essential for a healthy body Examiner’s Tip Make sure you know and can explain how the minerals calcium and iron are used, and why. Iron Function: Production of red blood cells. Without it the blood would not be able to carry oxygen around the body. Lack of iron can lead to anaemia, tiredness, shortnes of breath. Found in: Meat and green vegetables 11

Function: Drink water like its your job! Water Transports nutrients and waste around the body Controls our temperature when we exercise It accounts for half our body weight Function: Lost in: Breath, sweat, urine and faeces Result: Dehydration Drink water like its your job! 12

Function: Fibre Aid in digestion process Found in: Fruit, vegetables and cereals Result of good levels of fibre: Floaters!!! 13

Task: Exam question   Fibre, vitamins and minerals are important parts of a balanced diet. Complete the table below by Naming four other nutritional requirements of a balanced diet Explain how each helps to participate in sports 8 marks

Diet: Lesson 2 Micro nutrients Learning Objectives: The link between exercise, diet, work and rest. Learning Outcome: A I can explain the importance of vitamins, minerals, water and fibre. I can state exactly where to get these nutrients Learning Outcome: B I can explain the importance of vitamins, minerals, water and fibre. I can differentiate between macro and micro nutrients Learning Outcome: C I can list the 7 areas of a balanced diet and give an example of each one. 5 mins gone