Meet Mark

Let me introduce myself. My name is Mark Sisson. I’m 63 years young. I live and work in Malibu, California. 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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Category: Diet & Nutrition

27 Primal Lunchbox Ideas

Packing a lunch day after day saves money and helps you stick to your health goals, but it requires some regular inspiration. From simple no-cook Bento box lunches, to layered Big-Ass salads, to big-batch recipes that provide dinner and lunch the next day, we’ve got you covered. Pack something good every day of the week with these go-to Primal lunchbox ideas.

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Collagen vs. Whey: Which Protein is Best For Your Needs?

Collagen or whey. Which should you choose?

For years, collagen/gelatin was maligned by bodybuilding enthusiasts as an “incomplete protein” because it doesn’t contain all the essential amino acids, nor does it contribute directly to muscle protein synthesis.  There’s definitely truth to this. If you ate nothing but gelatin for your protein, you’d get sick real quick. That’s exactly what happened to dozens of people who tried the infamous “liquid protein diet” fad of the 70s and 80s, which relied heavily on a gelatin-based protein drink. Man—or woman—shall not live by collagen alone.

As for whey, it’s an extremely complete protein. It’s one of the most bioavailable protein sources around, a potent stimulator of anabolic processes and muscle protein synthesis. I consider it essential for people, especially older ones in whom protein metabolism has degraded, and for anyone who wants to boost their protein intake and get the most bang for their buck.

This said, which is best for your needs today? Let’s take a look….

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Tips for Doing Keto Without Dairy

I love dairy. As a man of primarily Northern European descent, my ancestors have been consuming the stuff for thousands of years. It doesn’t give me any issues. You won’t find me chugging tall glasses of straight milk these days, but I’m a big believer in cream, cheese, yogurt, and kefir. Very nutrient-dense food if you can handle it. Lactase persistence? I practically have lactase insistence.

My favorable response to dairy makes keto especially easy. High-fat and fermented dairy is high in nutrients and low in digestible carbs (the bacteria consume most of the lactose). Cheese, cream, kefir, and yogurt all happen to be the most nutritious forms of dairy and the most keto-friendly. Many others getting into keto lean heavily on dairy. It just makes keto easier, especially if you’ve grown up eating dairy.

But globally my reaction to dairy is pretty rare, and that changes the keto landscape for most people.

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8 Tips For Keto on a Budget

A criticism often leveled against the keto diet is that it’s more expensive than a “regular” (read: SAD) diet. There’s some truth to that. It does cost more to buy meat than ramen and beans. I personally spend more on groceries now than I did before finding Primal. Not only did I shift to buying different types of food, I also came to care more about food quality. I started choosing more pasture-raised meat and eggs, and more pesticide-free and organic produce and dairy.

However, my grocery bills haven’t changed noticeably since going keto. If you’re already eating Primally, your daily foods don’t have to change that much if you decide to try keto. You’ll remove some (okay, most) of the fruits and root veggies, and sub in more above-ground veggies and probably some healthy fats. It’s not a substantial overhaul. However, if you’re coming from a standard high-carb, lots-of-cheap-packaged-foods diet straight into Primal+keto, it can be a shock to the wallet.

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The 5 Best Adaptogens for Stress Reduction

Dr. Jason Fung is stopping by the blog today to share a bit about using adaptogens for stress. Enjoy, everybody—and be sure to share any questions you have on the comment board. 

“Adaptogens.” Something about the word is reminiscent of Transformers—you know, those robots that look like a normal automobile or airplane—and then turn into something so much more powerful.

In truth, adaptogens aren’t that different from Transformers. They look like normal herbs, roots, and mushrooms. You’ll perhaps even recognize some of the adaptogens discussed in this article and will have eaten them before.

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Dear Mark: Why No Soy in PK Teriyaki, What Slackline to Buy, and Type 2 Diabetics and Keto

For today’s edition of Dear Mark, I’m answering three questions.

First, why did I leave out soy sauce from the Primal Kitchen® No Soy Teriyaki Sauce? Second, what slackline do I recommend beginners buy? And third, is keto safe for people with type 2 diabetes?

Let’s find out:

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