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Chapter Analysis
Intermediate15 pages • EnglishQuick Summary
This chapter explores the importance of dietary considerations and food quality in maintaining optimal health and fitness. It highlights factors affecting dietary choices such as age, gender, and physical activity levels. The chapter also covers different food groups and their nutritional significance, food preservation methods, and the impact of food adulteration and spoilage on health. Furthermore, it emphasizes the role of dietary planning in ensuring balanced nutrition and well-being.
Key Topics
- •Dietary planning and its importance
- •Food quality and adulteration
- •Nutritional needs for different age groups
- •Impact of physical activity on diet
- •Food spoilage and preservation methods
Learning Objectives
- ✓Understand the significance of balanced nutrition
- ✓Identify factors affecting dietary choices
- ✓Learn about food preservation and safety standards
- ✓Explore the impact of diet on athletic performance
- ✓Recognize the risks of food adulteration and spoilage
Questions in Chapter
‘Without dietary planning it is difficult to meet the requirements of people’ — discuss this statement giving suitable reasons and examples.
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In a group there is a male teacher, a female doctor, a 15-year-old girl playing tennis and a man aged 68 years. List the factors that will be applicable for dietary planning of this group.
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What kind of diet do sportspersons need? Substantiate your answer giving reasons.
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Write notes on: a) Food quality b) Food preservation methods
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‘Even the most nutritious food may not be safe to eat if adulterated’ — discuss the statement giving cases/examples in the light of what you know about food adulteration?
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Suggest a method to detect: a) Metanil yellow adulteration in arhar dal b) Papaya seeds adulteration in peppercorns
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Additional Practice Questions
Explain the significance of micronutrients in sports nutrition.
mediumAnswer: Micronutrients like vitamins and minerals are crucial in sports as they aid in energy utilization, support immune function, and enhance recovery and performance. Vitamins like B6, C, and E, along with minerals like calcium and iron, play essential roles in muscle repair, collagen synthesis, and preventing oxidative stress.
How can food spoilage be prevented?
mediumAnswer: Food spoilage can be prevented through methods like refrigeration, drying, and the use of preservatives. Ensuring proper storage, controlling humidity, and adhering to safe food handling practices are also vital in extending food shelf life.
Discuss the impact of carbohydrates on sports performance.
easyAnswer: Carbohydrates are the primary source of energy for athletes. They must be consumed in adequate amounts before and during exercise to maintain glycogen stores. Insufficient carbohydrate intake can lead to fatigue and decreased stamina, hindering performance.
What are the dangers associated with food adulteration?
hardAnswer: Food adulteration poses risks to health, including possible exposure to toxic substances that can cause gastrointestinal issues, organ damage, and even chronic diseases. It also undermines nutritional value and quality.
Illustrate the role of water and fluids in maintaining sports hydration.
easyAnswer: Maintaining hydration is crucial for athletes to prevent heat-related illnesses and maintain performance. Adequate fluid intake, including water and electrolyte-rich beverages, helps sustain blood volume, regulate body temperature, and enhance endurance.