Tobacco use remains a leading cause of preventable death and disease worldwide. Each year, millions of people succumb to the harmful effects of smoking and other forms of tobacco consumption. Understanding these effects is crucial for promoting healthier lifestyles and reducing tobacco-related harm.
Tobacco smoke contains over 7,000 chemicals, many of which are toxic and carcinogenic. These substances damage the respiratory system, leading to chronic conditions such as bronchitis, emphysema, and chronic obstructive pulmonary disease (COPD). The risk of developing lung cancer is significantly higher among smokers, with tobacco responsible for nearly 85% of all lung cancer cases.
Cardiovascular health is also severely impacted by tobacco use. Smoking increases the risk of heart disease, stroke, and peripheral artery disease by contributing to the buildup of plaque in arteries and increasing blood pressure. These effects can lead to life-threatening events such as heart attacks and strokes.
Beyond the smoker, secondhand smoke poses a significant risk to non-smokers, particularly children and pregnant women. Exposure can cause respiratory infections, sudden infant death syndrome (SIDS), and developmental issues in children.
Quitting tobacco yields immediate and long-term health benefits. Within weeks, lung function and circulation improve, and over time, the risk of heart disease and cancer decreases substantially. On this World No Tobacco Day, let us raise awareness of these harmful effects and encourage steps towards a tobacco-free life for better health and well-being.
