Deficiency of vitamin E causes

Options

A. Night blindness
B. Loss of fertility
C. Scurvy
D. Impaired clotting

Answer

### Step-by-Step Solution:

1. **Understanding Vitamin E**:
- Vitamin E is a fat-soluble vitamin that plays a crucial role in protecting cells from oxidative damage. It is important for various bodily functions, including immune function and skin health.

2. **Identifying the Options**:
- The question provides four options regarding diseases caused by vitamin deficiencies:
1. Night blindness
2. Loss of fertility
3. Scurvy
4. Impaired clotting

3. **Analyzing Each Option**:
- **Night Blindness**: This condition is primarily caused by a deficiency of Vitamin A, not Vitamin E.
- **Loss of Fertility**: Research indicates that Vitamin E deficiency can lead to impaired fertility in both humans and animals. This is due to its role in protecting reproductive cells from oxidative stress.
- **Scurvy**: This disease is caused by a deficiency of Vitamin C, which is essential for collagen synthesis and overall skin health.
- **Impaired Clotting**: This condition is associated with a deficiency of Vitamin K, which is necessary for the synthesis of clotting factors in the blood.

4. **Conclusion**:
- After evaluating all the options, the correct answer is that the deficiency of Vitamin E causes **loss of fertility**.

### Final Answer:
The deficiency of Vitamin E causes loss of fertility.

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