Disclaimer: This is a sponsored post written by me on behalf of 16 Water. All opinions are 100% mine. I know you’ve heard it before, but… you should probably be drinking more water. And by you, I mean we. And by we, I mean Americans (but I’m guessing we’re not the only ones). According to WebMD (AKA the site that hypochondriacs like myself should be banned from visiting), Americans still…