Some are afraid of the height, others live there

The height and protection of the mountains can provide a safe place to live, but you have to get used to the high. People are able to adapt, but high altitude tortures even if it is a short-term visit.

Climbing the highest of the mountains, an incredible test of strength is being made when the world's greatest are being climbed. Those who have completed a successful expedition know that they have to deal with the lack of oxygen beside the cold, that is, they cannot live permanently in these areas.

The Tibetans live in a place where people could not survive in theory, at least for a long time. The four thousand-meter-high Tibetan plateau has so low air pressure and oxygen content that people have difficulty breathing. The composition of the altitude air is also quite different, because most of the air is nitrogen based on the partial pressure of the oxygen.

An organization that is not used to it will feel the unpleasant symptoms of mountain disease at an altitude of about three thousand meters above sea level. There is no need for excessive physical activity to do this, but if you are still physically struggling, you may experience breathing difficulties, irregular breathing, and high blood pressure. In extreme cases, edema can occur in the brain, in the lungs, and in the worst case, it can lead to death.

The Tibetans are able to live at a height of about four thousand meters, and not just a temporary stay, but they are well adapted to reduce oxygen pressure, which is what we call oxygen deficiency.

It also turned out to be why the Tibetans are able to defeat their ability to live at an incredible height. In their body, a genetic variation allows them to live in an inappropriate area of human creation.

People living at high altitudes adapt to the conditions that the amount of red blood cells supplying oxygen begins to increase and the volume of the lungs increases, so it also has more capacity. Yet, but above the critical altitude of five thousand meters, this adaptive ability is losing power, yet more and more people live at this altitude.

Recent research has shown that the blood of the people of Gyenyiszova in the veins of the Tibetan people is trickling, with the result that they have a genetic stock that can survive at high altitudes.

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(Source: marmalade.co.uk <br> pixabay.com)