You will get here Physical Education class 12 CBSE notes Chapter 5: Sports & Nutrition. You can connect with us for every important update related to class 12.
Physical Education is a very important subject for you because it will help you increase your percentage. You can score high marks in this subject by studying notes and practicing MCQs. In this post, we will cover Chapter 5: Sports & Nutrition.
Also Read- Physical Education Notes | Class 12 – Chapter 1: Management of Sporting Events
Key Content Of Chapter 5 Sports & Nutrition
1. Balanced Diet & Nutrition
- Balanced diet → right amount of nutrients in proper proportion.
- Includes energy giving, body building and protective foods.
- Food groups → cereals, pulses, milk, meat, nuts, vegetables, fruits, fats.
- Nutrition → process of ingestion, digestion, absorption and utilization of food.
2. Macro & Micro Nutrients (Sources + Functions)
✅ Macronutrients (large quantity required)
- Carbohydrates → main energy source (4 kcal/g).
- Proteins → growth, repair of tissues (4 kcal/g).
- Fats → stored energy, insulation (9 kcal/g).
- Water → regulates body functions.
✅ Micronutrients (small quantity required)
- Vitamins → body regulation, immunity.
- Minerals → bone health, blood formation, metabolism.
3. Nutritive & Non-Nutritive Components of Diet
- Nutritive components → carbohydrates, proteins, fats.
- Non-nutritive components → no nutrition but affect body/diet.
✔ Anti-nutritional factors → phytates, tannins, oxalates, goitrogens.
✔ Beneficial factors → phytochemicals, flavonoids, anthocyanins.
✔ Food additives → preservatives, artificial sweeteners, spices.
4. Eating for Weight Control
- Healthy weight depends on calorie balance.
- Methods → balanced diet, exercise, portion control.
- BMI used to measure body weight status.
- High fibre diet helps weight control.
✔ Pitfalls of dieting → starvation mode, nutrient deficiency, weight regain.
✔ Food intolerance → lactose intolerance, gluten intolerance etc.
✔ Food myths → wrong beliefs about diet (milk + fish, carbs bad etc.).
5. Importance of Diet in Sports
- Improves performance and recovery.
- Maintains body composition and energy levels.
- Prevents fatigue and dehydration.
✔ Carbohydrates → main energy source for athletes.
✔ Proteins → muscle repair and growth.
✔ Fats → energy reserve.
6. Diet Before, During & After Competition
Pre-competition diet
- High carbohydrate, low fat, easily digestible food.
- Proper hydration.
During competition
- Maintain fluid balance.
- Light carbohydrate intake.
Post-competition diet
- Restore glycogen stores.
- Replace fluids and electrolytes.
- Protein for recovery.
Class 12 Physical Education Chapter 5: Sports & Nutrition Notes
CBSE Class 12 Physical Education – Unit 5
Sports & Nutrition
Complete Class 12 Physical Education Unit 5 notes, syllabus,
book PDF aur official Telegram channel ka direct access yahan se milega.
Physical Education Chapter 5 Sports & Nutrition MCQs
Q1. A balanced diet contains:
A. All nutrients in right proportion
B. Only carbohydrates
C. Only proteins
D. Only vitamins
✅ Correct Answer: All nutrients in right proportion
Q2. Which of the following is an energy giving food?
A. Carbohydrates
B. Vitamins
C. Minerals
D. Fibre
✅ Correct Answer: Carbohydrates
Q3. Which nutrient is required in large quantity?
A. Macronutrients
B. Micronutrients
C. Vitamins
D. Minerals
✅ Correct Answer: Macronutrients
Q4. 1 gram of carbohydrate provides:
A. 4 kcal energy
B. 2 kcal energy
C. 7 kcal energy
D. 9 kcal energy
✅ Correct Answer: 4 kcal energy
Q5. Which nutrient is mainly responsible for growth and repair of tissues?
A. Proteins
B. Carbohydrates
C. Fats
D. Vitamins
✅ Correct Answer: Proteins
Q6. Which of the following is a micronutrient?
A. Vitamins
B. Fats
C. Proteins
D. Carbohydrates
✅ Correct Answer: Vitamins
Q7. Which of the following is a nutritive component of diet?
A. Proteins
B. Preservatives
C. Artificial sweeteners
D. Spices
✅ Correct Answer: Proteins
Q8. BMI is used to measure:
A. Body weight status
B. Blood pressure
C. Body temperature
D. Pulse rate
✅ Correct Answer: Body weight status
Q9. Difficulty in digesting certain foods is called:
A. Food intolerance
B. Malnutrition
C. Dehydration
D. Obesity
✅ Correct Answer: Food intolerance
Q10. Which diet helps athletes before competition?
A. High carbohydrate diet
B. High fat diet
C. No food
D. Only vitamins
✅ Correct Answer: High carbohydrate diet
Q11. The main aim of diet during competition is to:
A. Maintain fluid balance and energy
B. Increase weight
C. Stop sweating
D. Reduce muscle size
✅ Correct Answer: Maintain fluid balance and energy
Q12. Post-competition diet mainly helps in:
A. Recovery and glycogen restoration
B. Increasing fat
C. Stopping digestion
D. Reducing appetite
✅ Correct Answer: Recovery and glycogen restoration
Also Read:- Physical Education Notes | Class 12 – Chapter 4: Physical Education and Sports for CWSN
FAQs About Sports & Nutrition
What is a balanced diet?
A balanced diet contains all essential nutrients like carbohydrates, proteins, fats, vitamins and minerals in proper proportion for growth and health.
What is nutrition?
Nutrition is the scientific study of food and nutrients and how the body uses them for energy, growth, repair and maintenance.
What are macronutrients?
Macronutrients are nutrients required in large amounts such as carbohydrates, proteins, fats and water.
What are micronutrients?
Micronutrients are nutrients required in small amounts like vitamins and minerals.
What is BMI?
BMI (Body Mass Index) is a measure used to determine body weight status based on height and weight.
What is food intolerance?
Food intolerance is difficulty in digesting certain foods that causes digestive problems but does not involve the immune system.
Why is diet important in sports?
Diet provides energy, improves performance, delays fatigue and helps in recovery after exercise.
What should athletes eat before competition?
Athletes should eat high carbohydrate, low fat and easily digestible food before competition for energy.
What is the purpose of diet during competition?
The main purpose is to maintain energy, hydration and prevent fatigue.
What should be taken after competition?
After competition, athletes should take fluids, carbohydrates and proteins for recovery and muscle repair.
What are nutritive components of diet?
Nutritive components include carbohydrates, proteins and fats which provide energy and growth.
What are non-nutritive components of diet?
Non-nutritive components include preservatives, artificial sweeteners and phytochemicals that do not provide energy.
Class 12 Physical Education Notes
Chapter I
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