Another benefit of beet juice discovered

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Ever since human beings first began climbing the world's tallest mountains, they have struggled with a basic problem: altitude sickness, caused by lower air pressures which affect the ability of our bodies to take up oxygen. 

Or, as actor Jason Clarke says in his role as the climbing guide Rob Hall in the recently released movie, Everest, "Human beings simply aren't built to function at the cruising altitude of a 747." 

Ever since human beings first began climbing the world's tallest mountains, they have struggled with a basic problem: altitude sickness, caused by lower air pressures which affect the ability of our bodies to take up oxygen. 

Or, as actor Jason Clarke says in his role as the climbing guide Rob Hall in the recently released movie, Everest, "Human beings simply aren't built to function at the cruising altitude of a 747." 

How well humans tolerate high altitudes is highly variable, but the best way to minimize the risk of developing acute mountain sickness (AMS) is acclimatization, or simply spending enough time up high to allow the body to make adjustments to lower oxygen levels.

But what if you could help your body acclimatize more quickly and thoroughly with the help of a natural substance - like beet juice? A team of Norwegian and Swedish researchers decided to see how nitrate-rich beet juice might affect acclimatization on a 39-day expedition to Kathmandu and at 3700 metres in the Rolwaling Valley, Nepal.

Drinking beet juice can help the human body cope with high altitudes. Here, a study subject drinks beet juice with Mt. Everest in the background.

Credit: Harald Engan, Mid Sweden University

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