Experts say that you can assess your lung capacity at home without any expensive tests. Simply take a deep breath and hold it. If you can hold your breath for 40 seconds, your lungs are fully fit.

Our lungs work tirelessly, providing the oxygen our bodies need to function properly, and also to maintain proper blood flow to our internal as well as external organs. Let's think, how often do we ...

The combined actions of elastin, collagen and surface tension, along with a supporting network of muscles and connective tissues, create lung capacity. This is the total volume of air in the lungs ...