you can probably return to that altitude without problems as long as you are properly acclimatized. The concentration of oxygen at sea level is about 21% and the barometric pressure averages 760 mmHg.

Many individuals, especially those not accustomed to high elevations, may find it challenging to adapt to the environment due to lower oxygen levels. This could result in altitude sickness ...

One of the most effective methods to boost stamina and efficiency is altitude training. By exposing the body to lower oxygen ...

In people not adapted to life at altitude, the sparse oxygen can impair fetal growth, causing issues that can last a lifetime ...

The model tracks the oxygen "turnover" — how much oxygen is produced and consumed — in inland waters since 1900. The ...

The Amarnath Yatra challenges body and mind—boosting heart, lungs, immunity, metabolism, and mental clarity—while delivering ...