Drink plenty of water. We've heard this tip mentioned time and time again for its health and fitness benefits. But just how important is H20 for our bodies?<br /><br />We talk to Bagong Ospital ng Maynila nephrologist Doctor Alsun Cabarles.<br /><br /><br />Visit our website for more #NewsYouCanTrust: https://www.cnnphilippines.com/<br /><br />Follow our social media pages:<br /><br />• Facebook: https://www.facebook.com/CNNPhilippines<br />• Instagram: https://www.instagram.com/cnnphilippines/<br />• Twitter: https://twitter.com/cnnphilippines