No Smoking Day 2025: 5 Harmful Effects Of Smoking Cigarette On Body

No Smoking Day will be observed on March 12, serving as a crucial reminder of the dangers of smoking and the benefits of a smoke-free life

Representative images | Canva

From damaging vital organs to increasing the risk of life-threatening conditions, smoking cigarettes affects the body in multiple ways. On this No Smoking Day, let’s take a closer look at five harmful effects of smoking on the human body:

Lung Damage & Respiratory Issues: Smoking is the leading cause of lung diseases such as chronic bronchitis, emphysema, and lung cancer. It damages lung tissues and reduces oxygen intake

Heart Disease & Stroke: Cigarette smoking increases the risk of heart attacks, high blood pressure, and strokes by narrowing blood vessels and raising cholesterol levels

Cancer Risk: Besides lung cancer, smoking is linked to cancers of the mouth, throat, oesophagus, pancreas, bladder, kidney, and more due to exposure to toxic chemicals

Weakened Immune System: It weakens the body's defence system, making smokers more prone to infections, colds, and chronic illnesses

Premature Ageing & Skin Damage: Smoking reduces blood flow to the skin, leading to wrinkles, a dull complexion, and early ageing. It also affects hair and teeth, causing yellowing and decay