Why is lower oxygen affinity in hb better at higher altitudes?
At higher altitudes such as on top of a mountain, the air is less dense and this means that the partial pressure of oxygen is lower.
Last updated on 09 Dec 2024
The cabin air pressure in an airplane is adjusted to compensate for these high altitudes. The oxygen level is comparable to levels found in elevations of 5,000 to 9,000 feet. Both men and women can get altitude sickness.
High hemoglobin level is most often caused by low oxygen levels in the blood (hypoxia), present over a long period of time. Common reasons includes bone marrow disease that causes abnormal increase in red blood cells (polycythemia vera) Congenital heart disease and heavy smoking.
Sleeping at higher attitudes promote fitness as it provides enough exposure to stimulate the production of new red blood cells, whilst allowing you to maintain training quality at sea level.
At altitude, the reduced oxygen content of the blood induces breathing instability, with periods of deep and rapid breathing alternating with central apnea. This breathing pattern is called high-altitude periodic breathing (PB).
Living at high altitude can potentially improve your endurance during intense exercise. It may increase your aerobic capacity, lactic acid tolerance, and oxygen flow to your muscles. To prevent altitude sickness, climb slowly and reduce your intensity at high altitudes.
Hb Test, Hb
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