[podcast src=”https://html5-player.libsyn.com/embed/episode/id/4943230/height/0/width/0/theme/standard/autonext/no/thumbnail/yes/autoplay/no/preload/no/no_addthis/no/direction/forward/” height=”” width=””]   This week’s tip: Hydrate   The common wisdom we encounter on the web, from well-meaning relatives, from health fans, etc., is that we should drink eight 8-ounce glasses of water a day. Or maybe not. It’s become surprisingly controversial. Presenters should probably drink more. It’s easy to become dehydrated while speaking, especially, if you’ll be speaking for a while. Speaking and projecting means exhaling more moisture…