Obesity leads to heart problems.

Explanation

### Step-by-Step Solution:

1. **Understanding Obesity**:
- Obesity is defined as the excessive intake of fat, which leads to an increase in the total body mass. This means that when a person consumes more fat than the recommended amount, they gain weight.

2. **Effects of Excess Fat**:
- The excess fat in the body is not just stored anywhere; it is specifically deposited in various parts of the body, including the walls of the arteries.

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