Which of the following diseases is not caused due to lack of nutrition...
Silicosis is a form of occupational lung disease caused by inhalation of crystalline silica dust. The other two diseases are caused by lack of nutrition in the body.
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Which of the following diseases is not caused due to lack of nutrition...
Understanding Nutritional Deficiencies
Nutritional deficiencies lead to various health problems, primarily when the body lacks essential vitamins and minerals. However, not all diseases are caused by nutritional deficiencies.
Diseases Caused by Nutritional Deficiencies
- Anemia:
Anemia, particularly iron-deficiency anemia, occurs when there is insufficient iron in the diet. Iron is crucial for producing hemoglobin, the protein in red blood cells that carries oxygen. A lack of iron leads to fatigue, weakness, and pale skin.
- Osteoporosis:
Osteoporosis is a condition characterized by weak and brittle bones due to a deficiency in calcium and vitamin D. These nutrients are vital for bone health. Insufficient intake can lead to increased fracture risk and other skeletal issues.
Understanding Silicosis
- Silicosis:
Silicosis is a lung disease caused by inhaling fine silica dust, often found in industries like mining and construction. It is not related to nutritional deficiencies but rather to environmental and occupational exposure to harmful substances. The disease leads to inflammation and scarring of lung tissue, impairing respiratory function.
Conclusion
In summary, while anemia and osteoporosis are directly linked to nutritional deficiencies, silicosis is an occupational lung disease unrelated to nutrition. Therefore, option 'C' is correct, as silicosis does not stem from a lack of nutrition. Understanding these distinctions is vital for addressing health issues effectively.