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: Primal Lifestyle

The Definitive Guide to Children’s Nutrition

Feeding infants is quite simple. There’s a ton riding on you getting it right, of course—a developing immune system, the fact that the kid’s growing an inch a week, a permeable blood-brain barrier, synaptic pruning—but the answer is usually always “feed them more breastmilk.” Even if you can’t nurse, you’ve got formula, which, for all its limitations, is a decent proxy for breastmilk and getting better all the time. Feeding children, however, is a different ballgame altogether.

I’ve gotten a lot of requests for a post about children’s nutrition, so it’s long overdue. When it comes down to brass tacks, kids really are just small people. They aren’t a different species. They use the same nutrients their parents do. They need protein, fat, and glucose just like us. So in that sense, feeding kids is simple: Give them all the nutritious foods you already eat and know to be healthy.

But it’s not easy.

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7 Relaxing Yoga Poses to Unwind

Today’s guest post is offered up by Jessica Gouthro of PaleoHacks.com. I feel like midsummer calls for some good R&R. Enjoy the chance to kick back and relax with her routine, everyone.

A simple restorative yoga practice can teach you to truly relax your body, tune in with your breath, and calm your stressed-out mind.

Restorative yoga uses props to aid in physical, mental, and emotional relaxation.

As you do these poses, keep in mind the goal is not to “work hard” like you might do in a traditional flow yoga class. The goal is to get comfortable, hold still, and allow your mind to slow down and the tension to release from all areas of your body.

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Hair Loss: Looking beyond Genetics

Conventional wisdom teaches us to accept our fate when it comes to hair loss. “Runs in the family,” we’re often told—and sometimes it does (but that’s usually not the full story). “It’s just part of getting older,” people say, too—and there we again find only partial truth at best.

But the Primal path is one of thoughtful scrutiny, not blind acceptance. While most people would file hair loss under aesthetic concerns (ranging from neutral to negative depending on social norms and personal views), it’s not always that innocuous. Let’s look today the bigger picture behind hair loss and the situations in which it signifies a genuine health concern.

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Dear Mark: HDL, Probiotics for Acne, and Artificial Sweeteneners and Weight Gain

For today’s edition of Dear Mark, I’m answering three questions. First, is HDL all it’s cracked up to be? Is HDL always good? Is it the savior? Or is the story a bit more complicated? Next, what are some good probiotic options for treating acne? Do any exist? And last but not least, what’s the relationship of artificial sweeteners, insulin, appetite, and weight gain?

Let’s go:

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More on Adaptogens: Ashwagandha, Astragalus, and Holy Basil

Last week I waded into the adaptogen theme, examining the many ins and not-so-many outs of American and Asian ginseng. It got me thinking—why not keep the ball rolling? The ginseng varieties I mentioned are only two among many adaptogens after all.

Let’s dive right in and take up three additional adaptogen choices—along with some additional suggestions for discerning the safest and most potent formulations. 

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Adaptogen Effects: American and Asian Ginseng

I’ve been using adaptogens for quite some time, but in the last year I’ve been experimenting a little more with them. You may have caught my mention of a few adaptogenic varieties in one version of my daily big ass salad (not for a flavor hit). I’ve also briefly highlighted ashwagandha and holy basil, and I’ve always been a big believer (and user) of Rhodiola rosea for normalizing stress response.

All well and good. But what’s the backstory on adaptogens? What is there to gain? And what about the other options? 

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