#lungs (1 Posts)
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Breathe Better, Live Better: A Guide to Lung Health 10 Ways to Boost Your Lung Power The lung is the center of the respiratory system and is always hard at work without even noticing. People take about 23,000 breaths a day, and with each breath, the lungs filter out waste and continually move vital oxygen into the bloodstream and to every cell in the […]
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