Nutrition, Health and Well-being
CBSE · Class 11 · Home Science
Summary of Nutrition, Health and Well-being for CBSE Class 11 Home Science. Key concepts, important points, and chapter overview.
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Overview
Nutrition is food at work: the process by which nutrients are obtained and used for growth, repair and well-being. In children, nutrition is closely linked with health, body growth, mental development, immunity, and overall quality of life. Infancy, preschool age, and school age each have different
Key Concepts
Nutrition is food at work
Nutrition is food at work, the process by which nutrients are obtained and metabolised for growth, repair and well-being. In children, nutrition must
Infants need very high nutrition per
Infants need very high nutrition per kilogram of body weight. Energy need is 108 Kcal/kg body weight from birth to 6 months and 98 Kcal/kg body weight
Breast milk is easily absorbed
Breast milk is easily absorbed and is the natural food for the newborn. WHO recommends exclusive breast feeding for six months. During breast feeding
During the first 2 to 3
During the first 2 to 3 days of breast feeding, a yellow coloured fluid known as colostrum is produced. It is very rich in antibodies and protects the
A baby weighing less than 2
A baby weighing less than 2.5 kg at birth is considered low birth weight. Such babies have poor sucking and swallowing reflexes, low absorption capaci
Learning Objectives
- Describe the nutritional needs of children at different stages of development.
- Plan balanced meals for infants, preschool children, and school-age children.
- Explain food habits and healthy eating practices in children.
- Identify major nutrition-related and health-related problems in childhood.
- Describe the immunisation schedule for infants, preschool children, and school-age children.
Frequently Asked Questions
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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