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Food and Health

ICSE · Class 5 · Science

Quick revision notes for Food and Health — ICSE Class 5 Science. Key concepts, formulas, and definitions for last-minute revision.

44 questions38 flashcards5 concepts

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Key Topics to Revise

1

Components of Food

  • Food contains five main nutrients: proteins, carbohydrates, fats, vitamins, and minerals.
  • Proteins help in growth and repair of body cells. Sources: pulses, eggs, milk, meat.
  • Carbohydrates give energy. Sources: rice, wheat, potatoes, sugar.
2

Balanced Diet and Food Pyramid

  • A balanced diet has all nutrients in the right amounts.
  • The food pyramid shows how much of each food group we should eat daily.
  • Grains (like rice and bread) form the base – eat the most.
3

Deficiency Diseases

  • Lack of nutrients causes deficiency diseases.
  • Protein deficiency causes Kwashiorkor (swollen stomach) and Marasmus (very thin body).
  • Iron deficiency causes anaemia – person feels weak and looks pale.
4

Lifestyle Diseases

  • These are caused by poor food habits and lack of exercise.
  • Obesity is too much body fat due to overeating and no exercise.
  • Diabetes is high sugar level in blood – symptoms: tiredness, thirst, frequent urination.

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Full Notes

Key Concepts

Our food contains five main nutrientsA balanced diet includes all typesWhen our body lacks certain nutrientsDiseases like obesityJunk food is high in sugar

Frequently Asked Questions

What are the important topics in Food and Health for ICSE Class 5 Science?
Key topics in Food and Health include Components of Food – Nutrients Overview, Food and Health - Complete Concept Map, Components of Food and Their Functions. These are the concepts ICSE Class 5 examiners draw on most — study them first, then practise related questions.
How to score full marks in Food and Health — ICSE Class 5 Science?
Understand the core concepts first, then work through the 44 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All 12 chapters — ICSE Class 5 Science Revision Notes

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