Hidden causes of cancer
Many of the hidden causes of cancer and surprising part of the wide range of factors that contribute to the development of cancer cells, from the genetic to the environment. While a large percentage of the population knows that smoking and prolonged exposure to ultraviolet rays favor the cancer of the lung, skin, respectively, the same can be said about other causes that increase the risk of developing various cancers.
Cancer comes as a result of changes in the cellular DNA, are transmitted from generation to generation, whether caused by certain environmental factors. Sources of potentially cancerous cell changes called carcinogens. The latter can lead to the development of cancer indirectly by stimulating cell division at a rate abnormal.
Causes that promote cancer
Many types of cancer, especially those affecting adults, specialists were associated with repetitive exposure to certain risk factors. These include high-fat diet, smoking, contact with chemicals (pesticides, fertilizers, etc.). Etc. There are also a whole host of carcinogens less known by the general public.
Weight in adolescence
In October 2013, the Israeli doctors published a controversial study based on observations extended over a period of 40 years, meant to refer extent adolescent weight influence your chances of developing esophageal and gastric cancer in adulthood.
The results confirm a direct link between overweight at very young ages and the risk of gastroesophageal cancer: overweight and obese teens have increased chances of illness by 2.1 times compared with those of normal weight. Researchers in Israel have revealed that older studies had already shown a clear link between higher incidence of gastric and esophageal cancer in adults with weight problems, correlation that could be extended to adolescence.
Regular consumption of alcohol
In 1997, the U.S. Public Health Department list of alcoholic drinks leading cancer-causing agents list after there was a direct link between regular alcohol consumption and increased incidence of several cancers.
A study published in the American Journal of Public Health in the U.S. in April 2013 confirmed the cancerous effects of alcohol on the human body. Researchers from Boston University School of Medicine have revealed that in 2009, 20,000 deaths occurred because of cancer and includes alcohol factors favoring disease list. Moreover, people died from cancer, and consuming alcohol in large quantities, could extend life by 18 years on average, if they had given up drinking alcohol.
Therefore, alcohol is a carcinogen, especially in terms of developing breast cancer, esophageal cancer, colorectal cancer and liver cancer.
Meat cooked at high temperatures
Cooking beef, pork, fish or poultry by exposure to high temperatures ( frying pan or grill, open flame ), can lead to the birth of chemicals called heterocyclic amines and polycyclic aromatic hydrocarbons, which are associated with install cancer in animals.
In 1999, a study published in the journal widely and ” Cancer ” evidence that red meat cooking on the grill predispose to an increased risk of colorectal adenoma, colorectal cancer precursor. Another recent study published in the journal ” Carcinogenesis “, presents evidence proving that regular consumption of meat fried at high temperatures increases the risk of prostate cancer installation up to 40 %.
Working in night shifts
People with a work program involving performing night shifts not only expose your risk of sleep disorders, but also an increased predisposition to developing breast cancer.
In 2007, workers in night shifts was included on the list of potential carcinogens by the International Agency for Research on Cancer in the U.S.. Epidemiological studies have found that nurses and attendants, with a program of night frequently are at higher risk of breast cancer compared to women who do not work in night shifts.
One possible reason could be because of circadian rhythm disruption exposure to light at night. Installed disorders disrupts the melatonin secretion genes that control tumor development.
 Exhaust emission
Life in big cities predisposes itself to lung cancer. Blame are the emissions from the tailpipes of cars, which reached a record including our country. International Agency for Research on Cancer in the U.S. has listed this type of air pollution as a major risk factor for onset of lung cancer in 2012.
A study by the U.S. National Cancer Institute on a sample of over 12,000 miners highlights exactly petrol vapor inhalation impact on health: mining, lung cancers are triple compared to other areas.
Gel Manicure
Special gels are used to manicure very easy way to get perfect nails and shiny, but also represents the hidden causes of skin cancer. The researchers found that UV rays emitted by the lamp for fixing these gels causes skin lesions similar to those caused by tanning solarium, which can eventually lead to the installation of melanoma.
Moreover, a manicure unrepaired for long periods hide any noticeable symptoms to the natural nail ( infection or tumor ), which significantly delays the diagnosis in a timely manner.