The popular story of how low-carb diets work goes something like this: Reducing your carbohydrate in...
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
For today’s edition of Dear Mark, I’m answering four questions. First, are ground meats actually better for your glycine:methionine ratio, seeing as they contain all sorts of weird bits? Next, are the dairy proteins casein and albumin worth including in one’s protein arsenal? Third, is eating beef heart for its CoQ10 content another example of “eat like for like”? And finally, what’s my take on a recent article in the Atlantic about the futility of commonly-available probiotics?
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Sometimes the simple story is good enough. I’d venture to say that simple is usually good enough, particularly when it comes to health. A good diet? Eat lots of plants and animals, don’t eat so many carbs, and stop being scared of natural fat. Training? Lift heavy things, move around a lot at a slow pace (constantly, if you can swing it), go really fast once in awhile, and enjoy what you do. Lifestyle in general? Get some sun, be with your tribe, get into nature as often as possible, inject meaning, laugh, love, and live. There—that gets you most of the way. Simple, right?
Another common piece of advice is “eat protein.” And yeah, that’s true. We need protein to survive. It’s probably the most essential nutrient in existence because we can’t make it ourselves. But sometimes digging a little deeper pays off.Read More
In many ways, the Primal Blueprint developed and grew as a response to the ridiculous overreach of conventional wisdom. I only started looking for new ways to eat and train after doing everything “right” ruined me. All that nonsense about saturated fat and cholesterol clogging your arteries, carbohydrates being required for “energy,” healthywholegrains offering nutrients you couldn’t get anywhere else and lifelong protection from disease was so odious and obviously incorrect that it drove tens of thousands of people into the waiting maw of MDA. Perhaps the biggest piece of faulty conventional wisdom is the supposed lethal danger of meat. When you feel great eating meat every day, when a rare steak seems to improve your performance in the gym, when you tried going vegetarian for that hot vegan girl one time and ended up gaining ten pounds of belly fat, it’s hard to believe the experts.Read More
For today’s edition of Dear Mark, I’m answering three questions that at first glance appear to cast doubt on some of the founding tenets of the Primal Blueprint. First, did a recent study show that low-carb dieting is no better—and perhaps worse—than low-fat dieting at helping you lose body fat? The second is a two-parter: are we hypocrites for “ignoring” the insulinogenic effects of protein, and does a paleo diet actually abolish the beneficial effects of CrossFit? And third, a new study found evidence of cereal grain consumption in a group of European hunter-gatherers. What gives?
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For today’s edition of Dear Mark, I’m answering a couple questions from readers. The first one concerns cupping, the controversial therapy used by dozens of Olympians, including most notably Michael Phelps. What does it do, if anything? How does it work, if it even works? And then I discuss the need for increased protein intake in the context of losing lean mass. We want to lose fat, not lean, remember, and there’s evidence that increasing your protein intake can preserve lean muscle. Especially when you’re exercising a ton and eating low-carb.
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I’ve discussed—and countered—many misconceptions people hold to be true about the Primal lifestyle. That we wear loin cloths and shun modern medicine (I only do one of those), eat so low-carb all the time that running our urine through a coffee filter produces valuable ketone esters (stay tuned for the supplement!), and avoid cardio to the point of scolding ourselves if we have to run to catch the train (only if we jog rather than sprint). One in particular has stuck: that we’re meat-obsessed.
This one isn’t totally unfounded. We do enjoy our bacon, our steaks, our lettuce-wrapped burgers, our legs of lamb, our roast chickens. Personally, I emphasize the animal foods (which include “meat”) for two reasons: they’re extremely nutrient-dense and they’ve gotten a terrible rap for decades. We should be eating them on a regular basis but, by and large, people are scared to. There’s always that voice in your head repeating back to you the scary “red meat will give you cancer” or “meat consumption linked to diabetes” headlines that pop up every few weeks. I consider it my job to remove the stigma of healthful animal foods, to highlight the importance and vitality of meat in the human diet.Read More