Vitamin A deficiency occurs when the body doesn’t get enough of this essential nutrient, which is crucial for vision, immune function, and skin health. It’s especially common in developing countries where access to vitamin A-rich foods, like leafy greens, carrots, and animal products, is limited. A deficiency can lead to night blindness, dry eyes, and, in severe cases, permanent blindness.
Also See: Vitamin K PPT
Vitamin A Deficiency PPT: Cause, Symptoms, Complications
It also weakens the immune system, making individuals more susceptible to infections. In children, vitamin A deficiency can cause growth and development issues. Addressing this deficiency typically involves dietary changes or supplements to restore healthy levels.
Also See: Role of Nutrition in Maintaining Health PPT
Table of Content for Vitamin A Deficiency PPT
- What is Vitamin A Deficiency?
- Two Forms of Vitamin A
- Functions of Vitamin A
- Causes of Vitamin A Deficiency
- Symptoms
- Complications
- Treatment
- Prevention
- Conclusion
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