Cancer: Causes, Diagnosis, and Prevention Strategies
Learn about cancer causes, diagnosis, and prevention
What is cancer
Cancer is a disorder in which normal body cells change and start growing uncontrollably. These changes happen due to damage in genes that control cell growth and division. When this process is disturbed, abnormal cells multiply quickly and may form tumours. These tumours can spread to other parts of the body.
Lifestyle Risk Factors
Some causes of cancer are related to daily habits and can be controlled:
- Smoking and tobacco use
- Unhealthy diet
- Lack of physical activity
- Excessive alcohol consumption
These factors increase the chances of developing many types of cancer.
Non-Modifiable Risk Factors
Some risk factors cannot be changed:
- Age (risk increases as people get older)
- Genetics (inherited genes)
- Family history of cancer
Tips to Reduce Risk
- Avoid smoking
- Eat healthy food
- Stay active
- Protect from sun