"If you're an NFL fan, you'll take out an NFL rushing list when I get done with this podcast [from 2018] with you, and you'll notice that the top 20 NFL rushers all went to school in the Southeast. Not one of them with the exception of one guy, John Riggins, went to school north of that. Guess why?

"Because muscle fiber type is linked to actually your physiology and the amount of solar exposure you get as a kid. What's the key here?

"As a cardiologist, if you have anybody that has cardiac disease, your job is to get their chest, their sternum out in the sun as much as possible.

"With ladies who have heart disease, they say, "Well, I can't just take my boobs out and walk around." Well, actually you can, ladies. They make something called Cooltan out in your neck of the woods in Arizona, a clothing company in the States. There's another one that I push my members to, which is Kiniki. They're in the UK. And I found that Kiniki allows more of the infrared A and UV light to come through.

"But these are things that we can do to help people. These are little, actionable steps that actually improve people's things. Instead of them coming to see you to have a wire placed in their coronary arteries, or coming to see me to have pedicle screws placed in their back." —Dr. Jack Kruse with Dr. Jack Wolfson @ 50:13 – 51:31 https://youtu.be/I537lQoiu5c&t=3013