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Nutrition and Deficiency Diseases Video Lecture | Science Olympiad for Class 5
FAQs on Nutrition and Deficiency Diseases Video Lecture - Science Olympiad for Class 5
| 1. What is nutrition and why is it important for our health? |  |
Ans. Nutrition refers to the process of obtaining and utilizing food for growth, development, and maintenance of our body. It provides the essential nutrients needed for various bodily functions. Nutrition is important for our health as it helps in proper growth, energy production, immunity, and overall well-being.
| 2. What are deficiency diseases and how do they occur? | |
Ans. Deficiency diseases are health conditions that occur due to the lack of specific nutrients in our body. When our body doesn't receive adequate amounts of essential nutrients like vitamins, minerals, proteins, carbohydrates, or fats, it can lead to deficiency diseases. These diseases can result from poor diet, certain medical conditions, or malabsorption issues.
| 3. What are the common symptoms of deficiency diseases? | |
Ans. The symptoms of deficiency diseases vary depending on the specific nutrient lacking in the body. However, some common symptoms include fatigue, weakness, poor growth, delayed wound healing, weakened immune system, impaired cognitive function, hair loss, brittle nails, and various other physiological and psychological abnormalities.
| 4. How can deficiency diseases be prevented? | |
Ans. Deficiency diseases can be prevented by maintaining a balanced and nutritious diet. Including a variety of fruits, vegetables, whole grains, lean proteins, and healthy fats in your daily meals can help ensure adequate nutrient intake. It is also essential to have regular health check-ups, as some deficiency diseases may require medical intervention or supplementation.
| 5. Are deficiency diseases only caused by a lack of nutrients in the diet? | |
Ans. While inadequate nutrient intake is a common cause of deficiency diseases, they can also be caused by factors other than diet. Some medical conditions, such as malabsorption disorders or certain genetic disorders, can hinder the body's ability to absorb or utilize nutrients properly. Additionally, certain lifestyle choices, such as excessive alcohol consumption or smoking, can also contribute to nutrient deficiencies.
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