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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Tag: big agra

What I’ve Learned from Eating Abroad

I’ve been lucky enough to travel to interesting places. The trips I’ve taken in the last 10-15 years, during my “Primal period,” have been the most meaningful, rewarding, and downright enjoyable because I’ve been able to view other cultures and customs through the prism of health, nutrition, and human evolution. I bring something back every trip—a tip, an insight, an alteration of an existing conviction. Travel abroad isn’t just a good time. It’s educational.

What have I learned eating abroad?

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Dear Mark: Obesity as “First World Problem”?

For today’s edition of Dear Mark, I’m not so much answering a direct question as I am riffing on an offhand comment. In the comments from last week’s post on weight loss culture, someone mentioned obesity being a “first world problem.” It made me think more deeply about the issue.

In a literal sense, yes. Obesity is often a first-world problem. If your primary concern is figuring out how to stop yourself from eating too much food, you’ve got the kind of problems starving kids in developing countries would love to have.

Yet, industrial food has a long reach. The island nations of Nauru, Micronesia, Tonga, Cook Islands, and Niue are the top 5 fattest countries in the world—even though they aren’t “first world”—because they rely almost entirely on imported, industrial food.

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Coconut Oil Is Going to Kill Us All (or Maybe Not…)

I was beginning to rest on my laurels. It had been months since the inbox had flooded with upset readers asking me to address the latest episode of the conventional establishment’s attack on healthy food and living. Until last week, when people starting freaking out about the American Heart Association’s attack on coconut oil. As USAToday put it, “Coconut oil isn’t healthy. It’s never been healthy.”

I was surprised. While I get most of my scientific references from USAToday (the “Works Cited” section of my upcoming keto book is just a single link to and they’ve never let me down in the past, I didn’t know what to make of their coconut oil claims.

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6 Primal-Minded Reasons to Hit the Farmers Market This Weekend

With Memorial Day come and gone, we’re rounding the corner to summer. Even in the northern-most regions of the country, farmers markets are back (if they ever closed where you live). Ten years ago when I started MDA, they were still a rarity in most parts of the country, but times have changed.

Farmers markets aren’t just about local, seasonal produce. Sure, that’s a great reason to show up every week, but I’d argue also for some of the less noted (in some cases even less tangible) benefits of hitting these markets.

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Dear Mark: Roundup Safety and Polyamory to Monogamy

For today’s edition of Dear Mark, I’m covering two entirely different topics. The first is a fairly familiar topic to readers of this blog—whether a popular pesticide is actually dangerous or not. The reader asking the question thinks the data is clear, and Roundup is safe, but I’m not so sure. Second, I discuss the evolutionary underpinnings of our transition from polyamory to monogamy.

Let’s go:

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7 Reasons to Love Wheat

Wheat gets a bad rap in the alternative health sphere, receiving blame from all sides. Today, I’m here to provide the other side. Today, I’m going to give you seven solid reasons to love wheat, ranging from its effects on the environment, its role in the foundation of the American republic, its effect on gut bacteria and your health, its ability to stamp out hatred, its protective role in the lives of Bronze Age Chinese women, and its status as an enduring symbol of human rights and prosperity.

Let’s get right to it.

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Dear Mark: Erythritol and Weight Gain, Chicken Liver and Arsenic, and Tips for Laptops in the Sun

For today’s edition of Dear Mark, I’m answering three questions from readers. First, is erythritol, one of the more common sugar alcohols, linked to weight gain? According to a new study, it is. What should we make of the research? Next, I talk a good game about chicken livers, but there’s a new study that seems to show they’re big repositories of arsenic. Should you stop eating chicken liver? And finally, I give a few tips for improving screen clarity when working outside on your laptop in full sun.

Let’s go:

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How to Buy (and Appreciate) Eggs

Time and again I find myself on the topic of eggs. I’m a fan really. In fact, I had them for breakfast just this morning (as most mornings).

They’re one of nature’s true superfoods after all—pre-packaged and ready to enjoy however you see fit. The healthy fats, proteins, vitamins and minerals contained within simply can’t be ignored, regardless of all those misguided cholesterol-haters out there.

Back in 2008, I provided a brief look into deconstructing egg carton labelling. That simple guide to egg purchasing has gotten a fair amount of attention and shares over the years, so I’m revisiting the subject to update and elaborate where it makes sense. I don’t see eggs ever losing their place in paleo/Primal eating, and I know others share my enthusiasm.

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Sugar’s Day Is Done? A Review of Gary Taubes’ Latest Treatise, The Case Against Sugar

In 2002, Gary Taubes penned a New York Times piece that questioned the legitimacy of the presiding low-fat dogma. His article made a persuasive case for the safety—and metabolic urgency—of eating more animal fat and fewer carbs. It shifted the national conversation on healthy eating and paved the way for the rise of the ancestral health community. If the experts were that wrong about a healthy diet, what else were they getting wrong?

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Dear Mark: Hydroponic vs. Regular Vegetables; Lowering Blood Pressure Without Meds

For today’s edition of Dear Mark, I’m answering two questions. First up, do the nutrient contents of hydroponic produce differ from soil-grown produce? If so, in what way? Then I give a few (somehwat unprompted) tips for lowering blood pressure without meds. While meds can and do help people overcome or mitigate hypertension, we should apply other options. What are these possibilities?

Let’s go:

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