When physically demanding activities are performed at high altitudes or in other low-oxygen environments, excellent coordination, judgment, and decision-making are important. In some cases, such as ...

Ingesting baking soda, which is a base, helps to counteract the rising acidity and reduce the associated muscle fatigue. At high altitudes, lower levels of oxygen in the air mean that your muscles ...

Cardio fitness shows heart-lung strength, predicts longevity, and improves health at any age.

Scientists have long known that people living at high altitudes, where oxygen levels are low, have lower rates of diabetes ...