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Altitude sickness, the mildest form being acute mountain sickness (AMS), is a harmful effect of high altitude, caused by rapid exposure to low amounts of oxygen at high elevation. [ 1 ] [ 2 ] [ 3 ] People's bodies can respond to high altitude in different ways.
Chronic mountain sickness (CMS) is a disease in which the proportion of blood volume that is occupied by red blood cells increases (polycythaemia) and there is an abnormally low level of oxygen in the blood . CMS typically develops after extended time living at high altitude (over 2,500 metres (8,200 ft)).
The Mayo Clinic diet was created by weight management practitioners at the Mayo Clinic and was designed as a lifestyle change program to promote gradual and sustained weight loss, says Melissa ...
A rapid depressurisation to the low pressures of high altitudes can trigger altitude decompression sickness. The physiological responses to high altitude include hyperventilation , polycythemia , increased capillary density in muscle and hypoxic pulmonary vasoconstriction–increased intracellular oxidative enzymes.
The Mayo Clinic diet has two phases during which you can lose up to 10 pounds in two weeks. Here's what to know about it, including the Mayo Clinic Diet menu.
The Mayo Clinic Diet eating plan is low in fat and calories and prioritizes whole grains, fruits and vegetables. The diet also has two phases lasting 12 weeks , with the option to continue for as ...
High-altitude pulmonary edema (HAPE) is a life-threatening form of non-cardiogenic pulmonary edema that occurs in otherwise healthy people at altitudes typically above 2,500 meters (8,200 ft). [2] HAPE is a severe presentation of altitude sickness. Cases have also been reported between 1,500–2,500 metres or 4,900–8,200 feet in people who ...
Failure to acclimatize may result in altitude sickness, including high-altitude pulmonary edema or cerebral edema . [ 11 ] [ 12 ] Humans have survived for 2 years at 5,950 m (19,520 ft) [475 millibars (14.0 inHg; 6.89 psi) of atmospheric pressure], which appears to be near the limit of the permanently tolerable highest altitude. [ 13 ]