Diseases that occur due to lack of nutrients for over a long period ar...
Deficiency diseases:
- Deficiency diseases are diseases that occur due to a lack of essential nutrients in the diet over a prolonged period of time.
- These diseases are typically caused by a deficiency in specific vitamins, minerals, or other essential nutrients.
- They can affect various body systems and lead to a range of symptoms and complications.
- Deficiency diseases are usually preventable through a balanced and varied diet that provides all the necessary nutrients.
- Common deficiency diseases include:
- Scurvy: caused by a deficiency of vitamin C, resulting in weakness, fatigue, and bleeding gums.
- Rickets: caused by a deficiency of vitamin D, leading to weak and deformed bones.
- Pellagra: caused by a deficiency of niacin (vitamin B3), causing symptoms such as skin rashes, digestive problems, and mental confusion.
- Iron-deficiency anemia: caused by a lack of iron, resulting in fatigue, weakness, and decreased ability to carry oxygen in the blood.
- The treatment and prevention of deficiency diseases often involve dietary changes, supplementation, and addressing underlying causes of nutrient deficiencies.
- It is important to maintain a balanced and nutritious diet to prevent the occurrence of deficiency diseases.
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