Guest Episode: How Much Water Do You Actually Need a Day?

Guest Episode: Body Stuff with Dr. Jen Gunter. Think you know how
your body works? Think again! Dr. Jen Gunter is here to shake up
everything you thought you knew — from how much water you need to
drink to how often you need to poop and everything in between. Join
us weekly for this TED original series that will tell you the truth
about what's *really* going on inside you. This episode: You
know the old rule that you need to drink eight glasses of water
every day? It's simply a myth, says Dr. Gunter. She explains the
amazing way your kidneys keep your system in balance — and how you
can really tell if you're dehydrated. Want to hear more from Dr.
Gunter? Check out her podcast Body Stuff, from the TED Audio
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