People sometimes say that they are out of breath because they are "poor stamina" or because they are older, heavier, or stressed. But just like the heart, the lungs can start to lose fitness without ...

The BOLT test, or Body Oxygen Level Test, is a simple and safe way to check your breathing efficiency at home. This standardized method measures how long you can comfortably hold your breath until the ...

Your lungs may be losing fitness without you knowing. Simple daily activities like walking and climbing stairs can reveal early warning signs. In India, rising air pollution and other factors make ...