Updated 2026 • 12 min read
Obesity is one of the most common health problems worldwide. It is not just about body appearance. It is a serious medical condition that can affect almost every system in the body.
Obesity is defined as excessive body fat that increases the risk of health problems. It is often measured using Body Mass Index (BMI).
Excess weight puts pressure on the heart. It increases the risk of heart attacks, stroke, and other cardiovascular diseases.
Obesity is strongly linked to insulin resistance. This can lead to type 2 diabetes, a long-term condition that affects blood sugar levels.
Being overweight can increase blood pressure, which can damage blood vessels and organs over time.
Extra weight puts stress on joints, especially knees and hips. This can cause pain and reduce mobility.
Obesity can cause breathing problems during sleep, leading to poor sleep quality and fatigue.
Obesity can also affect mental health. Some people experience low self-esteem, anxiety, and depression.
Improving lifestyle habits can significantly reduce health risks:
Obesity is preventable and manageable. Small changes in daily habits can lead to long-term health improvements.