Read the following statements about health and select the incorrect one

Options

A. Immune system maintains our health.
B. Health is defined as a state of complete, physical, mental and social well-being.
C. Health increases productivity and economic prosperity.
D. Health increases infant and maternal mortality.

Explanation

To solve the question about health and identify the incorrect statement, we can follow these steps:

### Step 1: Analyze Each Statement
We need to evaluate each of the four statements (A, B, C, D) provided in the question to determine their correctness.

### Step 2: Evaluate Statement A
- **Statement A**: "The immune system maintains our health."
- This statement is true. The immune system plays a crucial role in protecting the body against infections and diseases.

### Step 3: Evaluate Statement B
- **Statement B**: "Health is a state of complete physical, mental, and social well-being."
- This statement is also true. This definition of health is widely accepted in the medical community.

### Step 4: Evaluate Statement C
- **Statement C**: "Health increases productivity and economic prosperity."
- This statement is true as well. Healthy individuals tend to be more productive, which can lead to greater economic prosperity.

### Step 5: Evaluate Statement D
- **Statement D**: "Health increases infant and maternal mortality."
- This statement is incorrect. Good health is associated with lower rates of infant and maternal mortality. Therefore, this statement contradicts established health principles.

### Step 6: Conclusion
After evaluating all four statements, we find that:
- Statements A, B, and C are correct.
- Statement D is incorrect.

Thus, the answer to the question is:
**The incorrect statement is option D: "Health increases infant and maternal mortality."**

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