Cancer is caused by genetic changes or mutations that disrupt normal cell growth, allowing cells to grow uncontrollably and form tumors. While some mutations are inherited, most are acquired due to lifestyle choices, environmental exposures, or infections. Understanding these causes helps us take preventive steps to reduce risk. Though not all cancers are preventable, many can be avoided through healthier living and early detection.
Genetic Mutations – Can be inherited (BRCA genes) or acquired.
Tobacco Use – A leading cause of lung, throat, and oral cancers.
Unhealthy Diet & Obesity – Increases risk of colon, breast, and pancreatic cancers.
Alcohol Consumption – Linked to liver, breast, and esophageal cancers.
Infections – Viruses like HPV (cervical cancer) and Hepatitis B/C (liver cancer).
Radiation Exposure – Includes UV rays (skin cancer) and ionizing radiation.
Chemical Exposure – Asbestos, benzene, and other carcinogens in workplaces.
Quit Smoking – Eliminates one of the biggest cancer risks.
Eat a Balanced Diet – Rich in fruits, vegetables, and whole grains.
Maintain a Healthy Weight – Reduces risk of several cancers.
Exercise Regularly – Boosts immunity and lowers cancer risk.
Limit Alcohol Intake – Drink moderately, if at all.
Use Sun Protection – Wear sunscreen and avoid tanning beds.
Get Vaccinated – HPV and Hepatitis B vaccines can prevent infection-related cancers.
Go for Screenings – Regular mammograms, colonoscopies, and Pap smears detect early signs.
Avoid Carcinogens – Use protective gear at workplaces and reduce exposure to harmful chemicals.