April 23, 2014

Click here for the full written transcript of this podcast episode.

Apr 23, 2014 Podcast: The Science of the Runner's High, Is Vitamin B12 Megadosing Dangerous, How To Track Every Element Of Your Fitness, Healing The Skin Naturally, and Is Creatine Safe?

Have a podcast question for Ben? Click the tab on the right, use the Contact button on the app, click Ask a Podcast Question at the bottom of this page, Skype “pacificfit” or use the “Ask Ben” form…but be prepared to wait – we prioritize audio questions over text questions.

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News Flashes:

You can get these News Flashes hot off the presses if you follow Ben on Twitter.com/BenGreenfield, Facebook.com/BGFitness and Google+.

• Blood testing with the WellnessFX Premium Package is now available
• Red light exposure before bed enhances endurance performance and sleep.
• Here’s a cool way to raise DHEA: hypoxic swimming! 
• New study says iron supplements boost performance. (Ben recommends this new iron bisgylcinate supplement from Thorne)

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Special Announcements:

Ben is now uploading both is weekly workout logs and diet photos to the Inner Circle. Join now for just ten bucks a month and learn by example! We have 2 Color run race entries to giveaway for any event near you! Check locations at thecolorrun.com.  To win, all you need to do is leave a book review on Amazon for Ben's new book and comment on the BenGreenfieldFitness Facebook page letting Ben know that you left a review! We will randomly choose two lucky winners later this week!

Get a free gift 2 hour Beyond Training LIVE support video workshop with Ben Greenfield! Click here to upload a photo of you holding more than one copy of your brand new Beyond Training Book, along with your name and e-mail below, and we’ll make the magic happen for you!

Men's Health is launching a search for the next big name in fitness. They're looking for the best trainer that they haven’t yet discovered – a fitness professional who is a top mind in the field, but who also looks the part, and who has the ability to captivate any audience. Click here to vote for Ben to be the Men's Health Top Trainer or visit BenGreenfieldFitness.com/menshealth.

Grab this Official Ben Greenfield Fitness Gear package that comes with a tech shirt, a beanie and a water bottle. And of course, this week's top iTunes review – gets some BG Fitness swag straight from Ben – leave your review for a chance to win some!

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Listener Q&A:

As compiled, deciphered, edited and sometimes read by Brock Skywalker Armstrong, the Podcast Sidekick/Ninja.

The Science of the Runner's High

Celia asks: She is looking for a “Runner's High”. She's been running since 2012 and has only experienced it a few times (with no common denominator or trigger). Do you know what causes the high and how she might be able to create one? She usually doesn't have trouble getting out the door for a training session but she can see how that might be a good motivator.

Is Vitamin B12 Megadosing Dangerous?

Jim asks: He has never heard us talk about mega-dosing with Vitamin B12. He is training hard and long for Ironman. He uses a drink called ZipFizz which has 41000% of the RDA of B12. The drink tastes good and it seems to give him an energy boost… but it could be placebo.

How To Track Every Element Of Your Fitness

Todd asks: He made a commitment to himself to be in better shape at 50 than he currently is at 46. He did the same thing at 30 for 35 and 35 for 40. He is looking for a quantifiable criteria or some number of metrics that he can test himself for, every couple of years, so it isn't just subjective.

Best Natural Foods for Babies

Emilie asks: What food would you and Jessa introduce babies to, as they move towards the world of solid food, and in what order? Also, is there any point in introducing them to gluten at all so they might be able to tolerate it later on?

Healing The Skin Naturally

Allysa asks: She has the skin condition Keratosis Pilaris (unsightly red bumps or “chicken skin”) on her upper arms. Some people grow out of it but she is 26 and doesn't think that will happen. Do you know the etiology of this? Is it a dietary, allergy, or hormone imbalance? Do you know of any food, creams or anything else that can help out with it?

Is Creatine Safe?

Hank asks: He is looking for a really pure source of Creatine. Members of his family have the gene for Huntington Disease. While there is no cure for it, he has seen a study where they slowed the progress of Huntingtons by giving participants 15-30 grams of creatine. That is a HUGE amount of so he is looking for a reputable, good, safe, concentrated source. Also, is there anything they or their GPs should watch for when taking such high doses of creatine?

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— And don't forget to go to BenGreenfieldFitness.com/love!—

Prior to asking your question, do a search in upper right hand corner of this website for the keywords associated with your question. Many of the questions we receive have already been answered here at Ben Greenfield Fitness!

Podcast music from 80s Fitness (Reso Remix) by KOAN Sound. Buy this track now!

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Ask Your Question

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