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

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

Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...

Exercising safely with pulmonary hypertension may include aerobic, strength and breathing routines with medical guidance to ease symptoms.