Fact-checked by Dr. Anthony Gustin, DC, MS.
Written by Brenda Godinez
In the 80’s, Mark Sisson decided to step away from his career as an elite endurance athlete to focus on pursuing the healthiest possible lifestyle and teaching others how to do the same.
This decision took him down a path of new habits that went against everything he had learned in his career, including trading carbs for healthy fats and endurance exercises for strength and fun movements, including paddleboarding.
He discovered the closer he got to moving and eating like our hunter-gatherer ancestors, the healthier, stronger, and happier he felt. This realization pushed him to start his now uber-popular blog Mark’s Daily Apple and write his best-selling book The Primal Blueprint, which made him a leader in the Paleolithic diet community.
In the last couple of years, Mark began experimenting with the ketogenic diet.
To his surprise, going keto not only helped him burn more fat. He shed fat without losing any muscle mass, ate fewer calories, felt less hungry, and had more energy. Despite being 30 pounds heavier now, he still maintains the same level of body fat he had when he was a marathoner.
Mark now uses ketosis as a powerful tool for leveling up his performance.I would just say that keto is the next level of performance. Click To Tweet
Today I have the pleasure to sit down with him to talk about movement, what it’s like to go from paleo to keto, food quality, metabolic flexibility, and harnessing the metabolic advantages of ketosis for better performance.
In this episode, we go over:
- How our ancestors moved — and why we should learn from them
- Why Mark traded endurance workouts for strength and power movements
- Mark’s favorite exercises
- Mark’s journey into the paleo diet and ketosis
- What Mark did to fix his arthritis problems and IBS in 30 days
- How to transition from a paleo primal diet to a ketogenic diet
- How to use ketosis to improve mental and physical performance
- What the maximum aerobic function (MAF) test is and why it matters
- Why Mark doesn’t measure his ketone levels anymore
- What metabolic flexibility is, why it matters, and how to achieve it
- The right time to take collagen supplements
- Food quality vs. food quantity
- Is it possible to eat less without getting hungry?
- How to eat intuitively
- How to power up your salads
- The best oils for your body (and the oils you should avoid at all costs)
Listen to the Episode
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Mentioned in This Episode
- Mark’s blog, Mark’s Daily Apple
- The Primal Blueprint
- The Primal Kitchen
- Mark’s book, The Keto Reset Diet: Reboot Your Metabolism in 21 Days and Burn Fat Forever
- Mark’s book, The Primal Blueprint: Reprogram your genes for effortless weight loss, vibrant health, and boundless energy
- Perfect Keto Exogenous Ketones