96. The MTHFR Gene: Why Your Vitamins Might B...

You might think you can't quit sugar because you lack discipline, but the truth is your brain runs sugar on the same reward circuit as cocaine, and no amount of willpower beats a system that's been physically rewired against you. I'll show you exactly what's happening in your bra ...  Show more

You'd think a 100% terminal diagnosis leaves you only one path, but Jordan Rubin proved otherwise, twice. I sat down with him to unpack how he clawed back from 104 pounds and 69 failed doctors with Crohn's at 19, then beat a 90-day cancer death sentence at 33, and the raw dairy, ...  Show more

In this podcast episode, we're diving into the world of MTHFR - a genetic mutation that can affect your body’s ability to detoxify. 

I spoke with Ricardo Miranda, one of the top researcher ...

Folic acid is a water-soluble vitamin; compared to fat-soluble vitamins, accumulation is not as much of an issue. It is responsible for the formation of coenzymes, DNA synthesis, erythropoiesis, and certain metabolic processes. Due to the mechanism of folic acid, if there is a de ...  Show more

Question: Does folic acid act differently in the body than natural folate? | Masterjohn Q&A Files #68They don't really. Everything that is said bad about folic acid is sort of true to an extent but has been completely exaggerated in some circles. What happens is you have an enzym ...  Show more

Could the right form of a single vitamin be the difference between thriving and barely surviving? 

In this Part 2 conversation, human biologist and longevity expert Gary Brecka reveals the #1 overlooked factor ...