Which concept helps to overcome Hidden hunger ?

Options

A. Bio-remediation
B. Bio-fortification
C. Bio-control
D. Bio-fertilizers

Answer

### Step-by-Step Solution

1. **Understanding Hidden Hunger**:
- Hidden hunger refers to the deficiency of essential vitamins and minerals in the diet, despite adequate caloric intake. It occurs when the quality of food does not meet the nutrient requirements necessary for optimal health.

2. **Identifying the Concepts**:
- The question presents four concepts: bio-remediation, bio-fortification, bio-control, and bio-fertilizer. We need to determine which of these concepts specifically addresses hidden hunger.

3. **Evaluating Each Concept**:
- **Bio-remediation**: This process involves using microorganisms to clean up environmental pollutants. It does not relate to nutrition or food quality, so it is not relevant to hidden hunger.
- **Bio-fortification**: This is the process of breeding crops to enhance their nutritional value, specifically increasing levels of vitamins and minerals. This directly addresses the issue of hidden hunger by improving the nutrient content of food.
- **Bio-control**: This refers to the use of natural predators or parasites to control pest populations. It does not pertain to nutritional enhancement.
- **Bio-fertilizer**: This involves using living organisms to enhance soil fertility, which indirectly affects crop yield but does not specifically target hidden hunger.

4. **Conclusion**:
- The concept that helps to overcome hidden hunger is **bio-fortification**. This method improves the nutritional quality of food crops, thereby addressing deficiencies in vitamins and minerals.

### Final Answer:
**Bio-fortification** is the concept that helps to overcome hidden hunger.

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