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Nutrients

By definition, a nutrient is any substance that is absorbed and either provides you with energy or enables growth, repair or proper functioning of your body.

  • There are seven main classes of nutrients that the body needs. These are carbohydrates, proteins, fats, vitamins, minerals, fibre and water.
  • It is important that everyone consumes these seven nutrients on a daily basis to help them build their bodies and maintain their health. 
  • Deficiencies, excesses and imbalances in diet can produce negative impacts on health, which may lead to diseases.
  • This list of nutrients, their sources, constituents and deficiency diseases will help you prepare for the Competitive Examination.

Sources of Nutrients and Deficiency diseases | General Test Preparation for CUET UG - CUET Commerce

Essential Nutrients

List of Nutrient Sources and their Deficiency diseases

Sources of Nutrients and Deficiency diseases | General Test Preparation for CUET UG - CUET Commerce

Sources of Nutrients and Deficiency diseases | General Test Preparation for CUET UG - CUET Commerce

Sources of Nutrients and Deficiency diseases | General Test Preparation for CUET UG - CUET Commerce

Sources of Nutrients and Deficiency diseases | General Test Preparation for CUET UG - CUET Commerce

The document Sources of Nutrients and Deficiency diseases | General Test Preparation for CUET UG - CUET Commerce is a part of the CUET Commerce Course General Test Preparation for CUET UG.
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FAQs on Sources of Nutrients and Deficiency diseases - General Test Preparation for CUET UG - CUET Commerce

1. What are the primary sources of Vitamin C and what deficiency disease is associated with it?
Ans. The primary sources of Vitamin C include fruits such as oranges, strawberries, kiwi, and vegetables like bell peppers and broccoli. A deficiency in Vitamin C can lead to scurvy, characterized by symptoms such as fatigue, gum disease, and skin issues.
2. What foods are rich in iron and what deficiency disease can result from insufficient iron intake?
Ans. Foods rich in iron include red meat, poultry, fish, lentils, beans, and fortified cereals. A deficiency in iron can lead to iron-deficiency anemia, which may cause fatigue, weakness, and pale skin.
3. Which nutrients are important for bone health and what diseases can arise from their deficiency?
Ans. Calcium and Vitamin D are crucial for bone health. A deficiency in these nutrients can lead to diseases such as osteoporosis in adults and rickets in children, both of which result in weakened bones.
4. What are the key sources of Vitamin A and what deficiency disease is linked to its lack?
Ans. Key sources of Vitamin A include liver, fish oils, dairy products, and orange or yellow fruits and vegetables like carrots and sweet potatoes. A deficiency in Vitamin A can lead to night blindness and an increased risk of infections.
5. What are the effects of Vitamin B12 deficiency and what dietary sources can help prevent it?
Ans. Vitamin B12 deficiency can lead to megaloblastic anemia, fatigue, weakness, and neurological issues. Sources of Vitamin B12 include animal products such as meat, fish, eggs, and dairy, as well as fortified foods for those following a vegetarian or vegan diet.
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