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: Personal Improvement

What Is the Vagus Nerve? (and How Does It Impact Health, Mood and Performance?)

In recent years, I’ve regularly vouched for the gut as our long-abused secondary brain. Given what most of us grew up learning in school, it can feel like a mammoth shift. Science and philosophy have long revered the brain as seat of consciousness, even the seat of humanity itself. But when it comes down to it, everything is interconnected. Our consciousness extends well beyond the brain. How we feel and who we are encompasses a much more expansive and intricate system than any of us learned in high school biology. At the center of this paradigm revision is something called the vagus nerve.

Vagus…as a word it sounds a little off-putting. If someone called me a vagus, I’d probably be mildly offended. But the literary origins of this word are actually kind of mystical: “vagus” in Latin translates to “wandering.” And I’d struggle to find a more apt definition.

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8 Alternative Therapies Worth Considering

Here at Mark’s Daily Apple, I avoid writing off anything without first investigating it. I keep one foot in the “alternative” health world and one in the “conventional” realm, making sure to maintain a skeptical—but openminded—stance on everything. There’s no other way to do it, if you’re honest. At least as far as I can tell.

No, not every alternative therapy works. A lot of it is pure hogwash. But whether we’re talking about off-label uses of conventional drugs and illegal drugs, natural pharmacological agents, or downright outlandish-sounding interventions, some therapies are worth considering. Not trying, necessarily. Considering.

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A Primal Look at Gestational Diabetes

Every pregnant woman I’ve ever known has hated the oral glucose tolerance test. Yet, they still do it. Drinking a tall glass of sickly sweet orange-flavored glucose water on an empty stomach is thoroughly disgusting, but it, apparently, offers a rare and valuable glimpse into the state of a woman’s perinatal health.

What they’re testing for is gestational diabetes mellitus—a variant of diabetes characterized by pancreatic insufficiency during pregnancy.

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The Problem with Self-Improvement Culture (and What To Do About It)

We’re a little more than a month out from New Year’s, and most people have abandoned their resolution efforts. Gyms are emptying out; the squat rack is free again. Cars are piling up in the drive-thrus, the farmer’s markets are noticeably emptier. Was it all for naught? Are the grand visions, the big plans, the lofty resolutions really going to culminate in a sad sputter…a fizzle? Will one-time optimists resign themselves to just another personal failing, another reason to slink back into despair? If January is about hope and ambition, what’s the lesson for February?

I’m not surprised. It happens every time, and it’s caused by our dysfunctional relationship to self-improvement.

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Where Do I Start? The Big Picture on Tackling Primal Challenges

Earlier this month, a reader posed a fantastic question that prompted today’s post. It was long, so I’ll give the choice bits rather than quote the entire thing:

Where do I start? I’d be interested in seeing your opinion on the relative impact of various primal lifestyle changes… Eating “clean” would be a 10, etc… but what about subtler things like sprinting, IF, quality sleep, sunlight, and play… So I guess I’m asking you to write on a 30,000ft level, how all these things interplay and what their relative contributions are to overall wellness.

Where does one start indeed?

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Ending One Challenge, Starting Another

The Primal Blueprint 21-Day Challenge is over. It’s back to regularly scheduled programming, which means no more contests, prizes, call-outs, or blatantly inspirational posts meant to motivate you to greatness (instead, I’ll resume surreptitiously encouraging you to greatness). I’m going to miss it, but 21 days is about the limit for this type of thing. A challenge wears out its welcome eventually.

The best part of the Challenge is releasing contests, then sitting back and watching the content roll in. Your creativity keeps me going. Your enthusiasm sustains me. And your recipe videos make me salivate.

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