Cancer is a condition in which cells in the body grow uncontrollably. Often, mistakes in our lifestyle and environment lead to this deadly disease. The main factors that cause cancer are:
Tobacco and alcohol use: A large proportion of cancer deaths are caused by tobacco products. Cigarettes, bidis, and chewing tobacco cause cancer of the lungs, mouth, and throat. Excessive alcohol consumption also increases the risk of liver cancer.
Unhealthy diet and obesity: Processed meat, foods with artificial colors, and excess sugar increase the risk of cancer. Excess weight causes hormonal changes, which can lead to breast cancer and colon cancer.
Ultraviolet rays and radiation: Exposure to harsh ultraviolet (UV) rays in sunlight can cause skin cancer. In addition, excessive radiation exposure such as X-rays and CT scans can also cause long-term damage to cells.
Infections (Viruses & Bacteria): Some viruses can cause cancer. For example, human papillomavirus (HPV) causes cervical cancer, and hepatitis B & C viruses cause liver cancer.
Heredity and chemicals: If someone in the family has cancer, it is likely to be passed on genetically to the next generation. In addition, exposure to chemicals such as asbestos and benzene at work or at home also increases the risk of the disease.
