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How do people survive at high altitudes?
Humans can survive at high altitudes. However, if you go to a high altitude, your body needs to adjust properly by getting used to it slowly or you could get sick.
Last updated on 19 May 2023
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.
Yes, oxygen is lower in higher altitudes
At high attitudes, hypoxia-induced erythropoietic drive results in erythrocytosis and an increase in hemoglobin concentration and hematocrit. Hence people with SCD should be careful and report abnormalities to the doctor immediately.
High altitude environments can be debilitating to unacclimatized individuals exposed to elevations above 3,000 m (9,843 ft) for periods ranging from several hours to days. Moderate hypoxia induces substantial alterations in physiological and psychological parameters within a few hours
Supplemental oxygen is required above 10,000 feet
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