Deficiency of thiamine causes

Options

A. Beri-beri
B. Rickets
C. Caries
D. Pellagera

Answer

**Step-by-Step Solution:**

1. **Identify Thiamine**: Thiamine is also known as Vitamin B1. It is an essential nutrient that plays a crucial role in carbohydrate metabolism and nerve function.

2. **Understand the Consequences of Thiamine Deficiency**: When the body lacks adequate thiamine, it can lead to specific health issues. The primary condition associated with thiamine deficiency is beriberi.

3. **Define Beriberi**: Beriberi is a disease characterized by symptoms such as weakness, swelling of limbs, and neurological issues. It can manifest in two forms: wet beriberi, which affects the cardiovascular system, and dry beriberi, which affects the nervous system.

4. **Evaluate Other Options**:
- Rickets is caused by a deficiency of Vitamin D, leading to weakened bones, primarily in children.
- Caries, or dental cavities, are caused by bacterial action on teeth, not related to vitamin deficiencies.
- Pellagra is caused by a deficiency of niacin (Vitamin B3), leading to symptoms like dermatitis, diarrhea, and dementia.

5. **Conclusion**: Based on the information, the deficiency of thiamine specifically causes beriberi.

**Final Answer**: The deficiency of thiamine causes beriberi.

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