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Popular Posts

Here you’ll find a selection of our most popular articles on keto eating, Primal living, fitness, and more. Be sure to check out our latest posts, too, for the most recent research and commentary on healthy living.

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Keto Living

As someone interested in the ketogenic diet, you’ve likely read about its amazing potential for weight loss, mental sharpness, and more. A well-designed keto diet is a nearly unmatched tool for managing your weight and many chronic health conditions. You’ll find everything you need to know to implement a healthy ketogenic diet here, including tips for easing the transition, suggestions on what to eat, strategies for troubleshooting, and ways to live keto-adapted in the long-term.

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Dear Mark...

Every week I answer reader questions on all things Primal, keto, and more.

Readers pose their questions in the comments section on article pages, in the comments on Weekly Link Love, on my social media pages, and by email. I take time to analyze the most recent research and available peer-reviewed studies on the topics—and contextualize it all through an ancestral lens.

Keep those questions coming! I love a good challenge and enjoy the engaging comments from all of you. Ready to dive deep? Let’s go….

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Dear Mark...

Meet Mark

Meet Mark

Let me introduce myself. My name is Mark Sisson. I’m 66 years young. I live and work in Miami, Florida. In a past life I was a professional marathoner and triathlete. Now my life goal is to help 100 million people get healthy.

I started this blog in 2006 to empower people to take full responsibility for their own health and enjoyment of life by investigating, discussing, and critically rethinking everything we’ve assumed to be true about health and wellness.

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