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: injury/ailment

“What’s That?” Ear Health: Dietary and Lifestyle Choices that Preserve It

Sure, they’re not exactly the sexiest body part, but it’s fair to say that life with substandard ear health would be notably less enjoyable. And as it happens, millions of Americans would be able to speak to that.

Research indicates that an estimated 1 in 5 folks have some form of hearing loss. This rate increases to 1 in 3 for age 65 and over, but some estimates put hearing loss great enough to impair communication even higher for the upper decades at around 40%. Perhaps even more alarming, close to 15% of American kids have some form of hearing loss. In teenagers, prevalence has jumped from 15% in 1994 to almost 20% in 2006. Unfortunately, that hearing difficulty will often go undiagnosed.

Hearing loss is, in fact, the third most common health condition in the country, right on the heels of arthritis and heart disease. And it’s getting worse. Between 2000 and 2015, the number of Americans with hearing loss has doubled, mirroring a worldwide increase of 44% over that same period.

But it’s not all about hearing. What about ear health? Our ears perform plenty more functions than just auditory reception. Let’s not forget that the ears are instrumental in influencing our emotions and state of mind, maintaining our sense of balance, and regulating pressure.

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The Secret to Athletic Longevity

Today’s guest post is written by Tim DiFrancesco, PT, DPT, ATC, CSCS, Head Strength and Conditioning Coach for the Los Angeles Lakers and owner of TD Athlete’s Edge. Tim is a longtime friend of the Primal community, and I’m thrilled to have him contribute today. He’s offered to lead us through a portion of the screening he uses to evaluate players as well as exercises to improve weaknesses. I think you’ll find a great deal to apply to your Primal fitness in the tips and demonstrations.

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How to Feed, Train and Care for Your Cartilage

Most health and fitness writers don’t spend a lot of time on cartilage. As tissues go, it’s fairly isolated. It doesn’t contain blood vessels, so we can’t deliver blood-borne nutrients to heal and grow it. Cartilage has no nerve cells, so we can’t “feel” what’s going on. Doctors usually consider it to be functionally inert, a sort of passive lubricant for our joints. If it breaks down, you’re out of luck, they say.

But that’s what people used to think about bone, body fat, and other “structural” tissues: that they are inert rather than metabolically active. The truth is that bone is incredibly plastic, responding to activity and nutrition, and that body fat is an endocrine organ in its own right, secreting hormones and shaping the way our metabolism works. What about cartilage? Can we do anything to improve its strength and function?

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Dear Mark: High-Fat Diet, Gall Stones, and NAFLD

For today’s edition of Dear Mark, I’m answering two questions. Both concern the gallbladder. First, how does a high-fat ketogenic diet relate to the presence of gall stones? Can the former cause the latter? Or is the story a bit more complicated than that? Then, I discuss which fats are most amenable to the gall bladder-less. Also, where does non-alcoholic fatty liver disease, or NAFLD, come in?

Let’s go:

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How to Deal with Chronic Pain: Psychological Causes and Treatments

We like instant gratification. Who doesn’t? You desire a thing, you want it as soon as possible. This is entirely rational. The food looks good, you’re (relatively) hungry, so let’s eat. That gadget would be fun to play with, you’ve got the money (or credit) for it, so let’s buy it. This is why we sign up for and can never relinquish our Amazon Prime same-day shipping, why we demand antibiotics for viral infections, and why we can purchase and collect entire buckets of fried chicken without ever leaving our cars. We don’t like to wait if we don’t have to. And we rarely have to wait. This extends to how we deal with physical pain: my arm hurts, I want this pain to go away right now, so I’ll take a painkiller.

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Dear Mark: Tendon Edition

Last week, I told you how to strengthen your tendons and improve their resilience to strain and injury. You had a lot of questions in the comment section. For today’s edition of Dear Mark, I’m answering some of them. First, can Dan John’s “Easy Strength” program work for bodyweight training? Probably, and I give my suggestions on doing so. Next, what’s the deal with meniscus tears—mild ones? Can you heal them yourself? Are there any exercises that help the process? And finally, can the tendon exercises I discussed in the original post help folks with carpal tunnel syndrome?

There were some other questions about nutrition for tendon health, which I’ll cover in a future post. Don’t think I’m ignoring them.

Let’s go:

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Are You Suffering from Thyroid Dysfunction? Here’s How a Primal Lifestyle Can Help

Today’s guest post is written by Elle Russ, author of Primal Blueprint Publishing’s newest upcoming title, The Paleo Thyroid Solution, which is available on Amazon.com. To learn more about Elle, you can visit her website, ElleRuss.comElle is not a medical doctor. Her story and advice below are not intended to diagnose, prevent, treat or cure thyroid issues, but instead to serve as a point of discussion between you and your doctor.

Chances are, you or someone you know has suffered from some kind of thyroid dysfunction.

There is a big discrepancy among experts’ estimates of how many thyroid patients exist in the United States. But the common assessment seems to be about 20 million Americans, while some groups estimate 27 million—with 13 million of them undiagnosed. Roughly 200 million people worldwide have some form of thyroid disease, and 60% of those with thyroid disease are undiagnosed and unaware of their condition.

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Dear Mark: Muscle Cramps and Parasympathetic Overtraining

For today’s edition of Dear Mark, I’m answering two questions from readers. First one comes from Debbie, a prolific hiker and backpacker who can’t seem to shake terrible thigh muscle cramps during steep climbs. She’s tried all the conventional advice. She’s taking electrolyte tabs. She’s staying hydrated. Nothing works. What does? And then, Brad wonders about parasympathetic overtraining, a type of overtraining you don’t hear much about. What does it mean and how should he respond?

Let’s go:

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3 Common Types of Headache (and How to Treat Them Naturally)

One major downside to having these big prominent heads stuffed with consciousness-spawning brain matter is that they sometimes ache. Nobody likes a headache. You can find fetishists who enjoy pinching, slapping, biting, burning and any matter of objectively painful stimuli. But there aren’t “headache fetishists.” No one’s chugging a 32 ounce Slurpee in search of brain freeze, or getting drunk for the hangover.

The difficult thing about headaches is figuring out why they’re occurring. Pain in other areas is different. You can look at your hand if it’s hurting and figure out why. You can see the cut on your knee and know what’s going on. But you are your head, and the headache is inside. Your consciousness sits behind your eyes observing reality and directing your role in it. It’s all a big mystery. Or so it feels.

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12 Common Causes of Bloating (and How to Eliminate Them)

We’ve all been through it. You come home after a big day at the dog park, your owner pours a few cups of meaty kibble, and in your zest you can’t help but inhale the food. You chase it with a bowl-full of ice water. Sated, you try to lie down under the dining room table, but you can’t get comfortable. No position feels right. There’s something pressing on your insides. You feel like vomiting, but nothing comes out. Several dry retches later and the reality of the situation hits you: bloat. On goes the leash and you’re off to the emergency vet for a quick intervention.

Oh, wait. That’s not right. Sorry, I warged into my goldendoodle for a second. Bloat kills dogs. In humans, bloating isn’t fatal. But it is unpleasant, unattractive, and uncomfortable. It’s also difficult to pin down because it’s so nebulous. Let’s try anyway.

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