Welcome to the Ben Greenfield Fitness Podcast.

We provide you with everything you need to know for total performance, fat loss, recovery,

digestion, sleep, brain, and hormone optimization.

So whether you're an Iron Man triathlete or you just want to shed a few pounds, get

ready for non-linear milk cutting edge content from Ben Greenfield Fitness.com.

Hey folks, welcome to this two-part special edition of the Ben Greenfield Fitness Podcast.

I get so many questions about whether wearables and Bluetooth technologies and devices like

the Fitbit and the Jawbone are actually healthy that I decided to dig a little bit for you.

Now the first interview that you're about to hear is with Christian Smith, who is with

a company that uses Bluetooth technology.

And you'll hear more about that during my interview with him.

And the second part of this podcast is with Dr. Jack Cruz, a neurosurgeon who specializes

among other things in EMF and Bluetooth technology and their effects on the human body.

Now just a quick clarification before we jump in.

When I interviewed Christian, I hadn't actually planned on doing anything other than releasing

my interview with Christian.

But because of a Facebook comment that I received from Jack in the days leading up to releasing

the podcast with Christian, and you'll hear more about that in the podcast as well, I decided

I wanted to give you a different perspective as well in this episode.

So listen in to part one and part two and be sure to leave your thoughts, your comments

and your feedback in the show notes at bengreenfieldfitness.com slash Bluetooth.

Because not only do I have plenty of resources there, but I'm sure you may have some thoughts,

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