How Smoking Kills

Cigarette Composition and Addiction00:00:18

Explains the toxic chemical makeup of cigarettes, including nicotine's role in brain desensitization and the formation of physical addiction.

Cardiovascular Impact00:02:21

Describes how smoking raises blood pressure and damages arteries, leading to atherosclerosis, heart disease, blood clots, and abdominal aortic aneurysms.

Respiratory Damage00:03:54

Details how smoke damages cilia in the airways and alveoli in the lungs, eventually resulting in Chronic Obstructive Pulmonary Disease (COPD).

Cancer Risks00:06:22

Discusses how carcinogens in cigarette smoke damage cell DNA, causing uncontrolled growth and cancer in the lungs and various other organs.

Reproductive and Additional Health Risks00:07:52

Addresses the dangers of smoking during pregnancy and breastfeeding, as well as other long-term effects like bone density loss, immune system issues, and tooth decay.