Body Stuff with Dr. Jen Gunter

How much water do you actually need a day?

<p>Glowing skin, increased energy, higher mental function and weight loss: These are just a few of the benefits we have been promised for the low cost of 8 glasses of water a day. But can this magical elixir really do all that it claims? Dr. Jen Gunter takes us behind the fascinating (and scandalous) history of hydration pseudoscience, unpacks the investigative report that ROCKED the beverage industry, and sits down with a nephrologist who tells us what's fact and what's fiction about our kidneys. It will quench your thirst for the truth about hydration. You can read the text transcript for this episode at <a href="http://go.ted.com/BodyStuffTranscript1" rel="nofollow" target="_blank">go.ted.com/BodyStuffTranscript1</a></p>

<p>Should I do a juice cleanse? Do I really need 8 glasses of water a day? Is it actually possible to "boost" my immune system? You’re constantly bombarded with news stories, ads, and social media posts telling you how to optimize your health—but a lot of these sources that pretend to be backed by science have another agenda. Dr. Jen Gunter is here to bust the lies you’re told—and sold—about your health, debunking some of the stickiest myths out there while helping you to understand how your body really works. Produced in partnership with Transmitter Media.</p>