Name four form of malnutrition.

Explanation

### Step-by-Step Solution:

1. **Understanding Malnutrition**: Malnutrition refers to a condition that arises from an imbalanced diet, which can be either due to a lack of essential nutrients or an excess of certain nutrients.

2. **Categories of Malnutrition**: Malnutrition is broadly divided into two main categories:
- **Micronutrient Deficiency**: This occurs when the body lacks essential vitamins and minerals.
- **Protein Energy Malnutrition (PEM)**: This is a more severe form of malnutrition that results from inadequate intake of protein and energy.

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