Health Desk. Smoking still poses a serious threat to the health of millions of people around the world. Not just a habit, but it gradually damages many important organs of your body. According to experts, nicotine and harmful chemicals present in cigarettes directly have a bad effect on your body.

1. Lungs

The biggest impact of cigarettes is on the lungs. It damages lung cells and increases the risk of breathing problems and lung cancer.

2. heart

Smoking affects the heartbeat and arteries. Blood pressure increases and the risk of heart attack increases manifold.

3. brain

Nicotine affects the nerves of the brain. This weakens memory power and increases the risk of diseases like Alzheimer’s.

4. Mouth and teeth

Smoking cigarettes causes yellowing of teeth, weakening of gums and also increases the risk of oral cancer.

5. Kidney

Smoking puts extra pressure on the kidneys, which weakens kidney function and increases the risk of infection.

6. Liver

The harmful elements present in cigarettes damage liver cells and increase the risk of liver cancer.

7. Skin

Smoking reduces the elasticity of the skin and causes premature wrinkles.

8. Eyes

The chemicals present in cigarette smoke affect the retina, which can impair vision and increase the risk of cataracts.

9. Digestive system

Smoking harms the stomach and intestines. This increases the risk of diseases like ulcer, acidity and cancer.

10. Immune System

Cigarettes weaken the body’s immunity, due to which even common infections can become serious.