Uncontrolled growth of body cells: 5 main things that cause cancer
Cancer is a condition in which cells in the body divide abnormally and destroy tissues. This can be caused by factors ranging from hereditary factors to the environment in which we live. The main causes are:
Tobacco and drugs: The main cause of most cancer deaths is tobacco use. Carcinogens contained in cigarettes, bidis, and tobacco products cause cancer in the lungs, mouth, and throat. Excessive alcohol consumption also increases the risk of cancer in the liver and breast.
Wrong diet and lifestyle: Consumption of excessively processed foods, red meat, and foods with artificial colors increases the risk of cancer. A diet low in fiber can lead to colon cancer. Lack of exercise, obesity, and hormonal imbalances in the body are other factors.
Environmental toxins: Long-term exposure to air pollution, chemicals (such as asbestos and benzene), and pesticides can damage the DNA in cells. Excessive exposure to ultraviolet (UV) rays can cause skin cancer.
Genetics: About 5 to 10 percent of cancers are caused by inherited defects in genes. If someone in your family has had cancer at a young age, others need to be more careful.
Infections: Some viruses and bacteria can cause cancer. Human papillomavirus (HPV) can cause cervical cancer, and hepatitis B and C viruses can cause liver cancer. The bacterium H. pylori increases the risk of stomach cancer.
