Is cell growth in the body out of control? 5 main things that cause cancer
Cancer is a condition in which cells in the body divide uncontrollably and spread to other parts. It can be prevented to some extent through proper lifestyle and early screening. The main causes are:
Tobacco use: A large proportion of cancer deaths are caused by tobacco. Smoking causes lung cancer, and chewing tobacco causes cancer of the mouth and throat. The carcinogens in tobacco damage the DNA in cells.
Unscientific diet and obesity: Foods that are low in fiber and full of fat and chemicals (Processed foods) increase the risk of cancer in the colon and stomach. Obesity causes hormonal imbalances in the body, which leads to various types of cancer.
Environmental factors and radiation: Air pollution, pesticide-contaminated food, and ultraviolet (UV) rays from sunlight cause changes in cells. This can lead to diseases including skin cancer.
Infections (Viruses & Bacteria): Certain viruses can cause cancer. For example, human papillomavirus (HPV) causes cervical cancer, and hepatitis B and C viruses cause liver cancer.
Genetic factors and inheritance: Mutated genes that are passed down in some people increase the risk of cancer. Multiple family members developing the same type of cancer may be an indication of these genetic changes.