Cancer is a terrible and common disease. No one is safe from him. Is it possible to predict its appearance? Yes, but by no means always. In most cases, the news of the presence of the disease is shocking to the person. Of course, realizing this is not easy.
Causes of cancer
There are many known to date. Fairly significant causes of cancer are carcinogenic factors in our lifestyle and our environment. The reason for 30% of malignant neoplasms is smoking, 35% - nutritional features, 10% - infections, and alcohol, air pollution, ionizing and ultraviolet radiation - causes an average of 4-5% of neoplasms.
The main cause of cancer of the lungs and other organs of the pulmonary system is smoking.
Also, smoking is the main cause of cancer of the pharynx, esophagus, oral cavity, larynx, lungs, and bladder. Polluted air is 30 times less likely to affect cancer than smoking. In many large cities, the atmosphere is polluted with carcinogenic substances from emissions from cars, factories, and thermal power plants. The same carcinogens are also released during the combustion of tobacco, but their concentration in cigarette smoke is hundreds of times higher. This explosive mixture from the lungs along with blood is carried throughout the body.
Gastrointestinal Food and Cancer
The fact that the use of “chemical products” leads to cancer is rather a myth, because science does not confirm this. Preservatives and nutritional supplements are thoroughly tested for carcinogens. But meat or butter, stored for a long time in a freezer at a temperature of about zero degrees - is a real carcinogen factory.
Bacteria and viruses - causes of cancer
Improper lifestyle leads to an increase in the number of viral diseases that can, under certain conditions, turn into cancer. Some types of cancer are considered contagious, as their cause is infection.
Sunburn is dangerous to health.
Skin cancer and melanoma - these diseases increase sharply in the fall and winter, after spending holidays in hot countries. Particularly at risk are fair-haired and fair-skinned people, and most of them are generally contraindicated to sunbathe due to genetic characteristics. You should not rely on sunscreens, they protect only from a superficial burn of the skin, and they let in sunlight from an unfavorable long wavelength. It is exposure to these rays that increases the risk of dangerous melanoma.
Other causes of cancer
Stress caused by a bright negative event or life tests often destroys our body's immune system, weakening its protective function. Stress can act as a catalyst for the emergence and development of a deadly disease.
The initial stage of any cancerous process is closely related to the weakening of intercellular connections. One reason for this phenomenon is a genetic predisposition.
High Risk Group
People who are more likely to have such a genetic predisposition to cancer, that is, people who have close relatives who have cancer, are at particular risk. Also, those who are exposed to carcinogenic factors, as well as living in regions with poor environmental conditions, fall there. And, of course, smokers are at the forefront of the risk group.
It has been proven that low-grade tumors cannot occur in healthy organs and tissues. Most often, tumors appear against the background of a long time of ongoing chronic diseases.
Cancer, the causes of which can be varied, is a dangerous disease. Do not bring your illness to a deadly diagnosis. Contact your doctors in a timely manner to ensure the success of your treatment. It is important to know what happens to the body, because life is too unpredictable. Take care of yourself and your life.