Lung cancer is one of the most common and most difficult types of cancer. Although smoking is by far the leading cause, accounting for almost 86% of cases of lung cancer, there are other contributing factors as well. These include:
- Exposure to radon gas,
- Exposure to certain chemicals,
- Air pollution
- previous lung disease
- a family history of lung cancer
- After the treatment of cancer,
- previous cancers related to snuff
- decreased immunity, and last but not least,
- passive smoking (inhaling cigarette smoke of others).
However, according to a recent study by the United States, lung cancer is closely linked to altitude. To be more specific, the researchers found that the risk of lung cancer decreases multifold 1,000 meter altitude. When they compared people living in urban areas such as cities and towns and residing in the country or in the mountains, with the risk of lung cancer are exposed to, scientists discovered that the cities and towns were in much higher than those in the villages or mountains risk.
The reasons came to one thing – the air we breathe . That is, in the lowlands the air is dense, which means it has a higher oxygen content. Although oxygen is beneficial most of the time, there are cases where you can do more harm than good. During digestion, the body uses oxygen to convert food into energy, a metabolic process called oxidation . This process damages cell membranes and other structures, including cellular proteins, lipids and DNA, because when oxygen, creating “free radicals”, which steal electrons from other molecules, causing damage metabolized. An overload of free radicals can cause the onset of many diseases, including heart disease and liver and some cancers.
The best thing to do is consider moving to a higher altitude. mountain air is your best choice, because it is thin and lungs was extended while breathing. The most important thing is that inhales less dangerous oxygen, and therefore reduce your risk of developing lung cancer.