Reviewed by Melinda Ratini on February 27, 2017
American Lung Association: "Lung Capacity and Aging."<br /> EPA: "How Many Breaths Do You Take Each Day?"<br /> KidsHealth: "Your Lungs and Respiratory System."<br /> John Hopkins Medicine: "Pneumonectomy."<br /> National Cancer Institute: "Bronchi and Bronchial Tree."<br /> Meerman, R. BMJ, Dec. 16, 2014.
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Did you know your left lung takes up a bit less space than your right one? There's a good reason why. It's to make room for your heart.
Ever wonder where all that fat goes when you lose weight? Well, one study found that you breathe some of it out. It's converted to CO2 and comes out through your lungs-- one more reason to exercise.
OK, you can exhale now. Those are just a few facts about a seriously phenomenal pair of organs.