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...

Tell Me More
Stay Connected

Category: Weight Loss

9 Ways You Might Be Inadvertently Sabotaging Your Weight Loss Efforts

Whenever friends, co-workers, or loved ones complain about not being able to lose weight and turn to us for answers or advice, we can all generally rattle off a few suggestions that, if followed, usually set them on the right track. For the soda-swilling cubicle mate who keeps a recycling bin just for cans beneath his desk who asks, “Why can’t I lose weight?,” you suggest stopping soda. For the fast food addict who wonders why she can’t hit her high school weight, you suggest avoiding fries, getting water, and ditching the buns. To the vegetarian best friend who eats “healthy” but is growing increasingly skinny-fat, you send a link to MDA. Those are simple solutions. What about your stalled weight loss? You’re Primal, you’ve lost a bunch of weight already, you’re feeling good, you don’t have many complaints, you know all about nutrition, and you’re sticking with the lifestyle – but you’re not losing as much weight as you’d like. Well, it could very well be that you’ve inadvertently throw a wrench into weight loss efforts.

What do I mean? Let’s take a look:

Read More

Fall Foods: Why Seasonal Eating Primes the Body for Fat Burning

This is a guest post from Mira and Jayson Calton of Calton Nutrition. As many of you know, I’ve written extensively on the seasonality of eating, and the fractal nature of early human existence. In this guest post, the Caltons share a few of their own insights and discoveries on seasonal eating patterns, and provide a new perspective on weight loss plateaus. Enter the Caltons…

“Whoever wishes to investigate medicine properly should proceed thus: in the first place to consider the seasons of the year.”

– Hippocrates, the father of medicine (circa 400 B.C.)

Read More

Dear Mark: Managing a Cheat Day and “Raw” Almonds

We’re finally back in the swing of things. Back to the regular programming. It’s good to shake things up now and then, but there’s really nothing quite like getting back into your normal groove. Last week, I published a Dear Mark on a Tuesday, and it honestly sort of threw me off for the rest of the week. Creature of habit, what can I say.

Speaking of shaking things up, the first of today’s two questions concerns shaking things up with a total binge day – a cheat day wherein you eat all the stuff you haven’t been eating for months, or even years. When that happens, what do you do? How do you prepare? How do you handle the aftermath? I’ll give my advice in the response. And then I talk about “raw” almonds, or almonds that have actually been pasteurized but still get called “raw.” I include a little almond history (all completely true and verifiable by primary sources, of course) as well as my take on “raw” almonds.

Let’s go:

Read More

The Primal Blueprint 8 Key Concepts

With the Primal Blueprint 21-Day Challenge having just begun, it’s the perfect time to go over the Primal Blueprint 8 Key Concepts. I believe that fully grokking these powerful ideas is crucial to success during the challenge. As the saying goes, knowledge is power. Having a firm grasp of these key concepts will provide a framework for – and make you more resolute in – your daily decisions. Read them, commit them to memory, live by them, and you’ll be well on your way to a lifetime of health and wellness.

In the coming days and weeks, I will lay out the path to Primal health in greater detail, but for now, are you ready to learn the basics? Let’s get to it…

Read More

Dear Mark: Does Eating a Low Carb Diet Cause Insulin Resistance?

Despite all the success you might have had with the Primal way of life, doubts can still nag at you. Maybe it’s something you read, or something someone said to you, or a disapproving glance or offhand comment from a person you otherwise respect, but it’s pretty common when you’re doing something, like giving up grains, avoiding processed food, or eating animal fat, that challenges deeply-and-widely held beliefs about health and wellness. It doesn’t really even matter that you’re losing weight or seem to be thriving; you may still have questions. That’s healthy and smart, and it’s totally natural.

Read More

Dear Mark: Should I Increase Carb Intake for Weight Loss?

Sometimes, weight loss slows. Sometimes, what worked amazingly well before, stops working quite the same. Although this can be scary, frustrating, annoying, or all of the above when progress slows, stops, or requires new input to continue like it was is ultimately okay, because we are an adaptive species. We can change things up, shift stuff around. Physiological processes (among which weight loss and metabolism can certainly be counted) are never linear – that’s partly what makes all this stuff so endlessly engaging.

Today, I revisit a strategy for overcoming these lulls in weight loss induced by low carb: carb (re)feeds. They seem counterintuitive, sort of, especially if you’ve had success restricting carbs, but hold you opinions until you read on. I think you’ll find it enlightening.

Read More

Join Over 300,000 Subscribers!

Signup and get:

Primal Blueprint Fitness plus 7 other eBooks
7-Day Course on Primal Fundamentals
Special Offers and More!