The study, published in the Journal of Physiology, shows that the pupil is smallest during inhalation and largest during exhalation—something that could affect our vision. Like the aperture in a ...

Deep breathing plays a vital role in the body's natural detoxification process, as exhalation expels carbon dioxide and other ...

Inhalation and exhalation is the same as breathing or ventilation and is a physical process which moves air into and out of your lungs. Respiration is not the same as breathing, and is a chemical ...