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Poster: Food, Nutrition, Health & Diseases | Science Class 5

The document Poster: Food, Nutrition, Health & Diseases | Science Class 5 is a part of the Class 5 Course Science Class 5.
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FAQs on Poster: Food, Nutrition, Health & Diseases - Science Class 5

1. What are the key components of a balanced diet?
Ans. A balanced diet includes a variety of foods that provide essential nutrients. The key components are carbohydrates, proteins, fats, vitamins, minerals, and water. Carbohydrates provide energy, proteins are necessary for growth and repair, fats are important for hormone production and brain health, while vitamins and minerals support various bodily functions. Aiming for a colorful plate with fruits and vegetables ensures a wide range of nutrients.
2. How does nutrition impact overall health?
Ans. Nutrition plays a critical role in overall health by influencing bodily functions, immunity, and the risk of chronic diseases. Proper nutrition can help prevent conditions like obesity, diabetes, heart disease, and certain cancers. A well-nourished body is better equipped to fight infections, maintain energy levels, and support mental health.
3. What are common diseases linked to poor nutrition?
Ans. Common diseases linked to poor nutrition include obesity, type 2 diabetes, cardiovascular diseases, hypertension, and certain types of cancer. Poor dietary choices can lead to nutrient deficiencies and excesses, which contribute to these health issues. For example, a diet high in processed foods and sugars can lead to obesity and diabetes, while a lack of fruits and vegetables can increase cancer risk.
4. What role do micronutrients play in health?
Ans. Micronutrients, including vitamins and minerals, are vital for various bodily functions despite being needed in smaller amounts. They support immune function, energy production, bone health, and blood clotting. For example, vitamin D is crucial for calcium absorption and bone health, while iron is essential for oxygen transport in the blood. Deficiencies can lead to serious health problems, highlighting their importance in the diet.
5. How can individuals make healthier food choices?
Ans. Individuals can make healthier food choices by planning meals, reading nutrition labels, and incorporating more whole foods into their diets. Strategies include choosing whole grains over refined grains, selecting lean proteins, and filling half the plate with fruits and vegetables. Additionally, cooking at home and reducing the intake of added sugars and processed foods can greatly improve overall nutrition.
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