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: hormones

Dear Mark: Leptin Resets, Cold Thermogenesis, and Safe Starches?

Before we get to the topics du jour I’d like to express my appreciation to everyone that participated in last week’s “Dear Readers” comment board. As I said, Mark’s Daily Apple, my books, and what I do is constantly informed by your thoughts and ideas. In other words, I couldn’t do this without you, so thank you for your feedback.

My team and I have compiled all of your ideas and have begun laying out a plan to give you what you want, and to reach the largest number of people possible. We’ll be checking things off the list in coming months, so stay tuned! Now on to today’s article…

From cruise ships to tweets to ice baths to supposedly hacked social media accounts, Dr. Jack Kruse the man is nothing if not controversial. But what about his ideas – do they have any merit? That’s what many of my readers have been wondering, along with how I feel about them. I’ve remained pretty silent on this matter, because Jack was doing his thing and apparently helping a lot of people in the process. I was doing mine and helping people in my own way. And all was well. Now, though, the questions are coming in droves, and I can’t really ignore them any longer.

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5 Primal Superfoods for Fertility and Pregnancy

This is a guest post from Chris Kresser of ChrisKresser.com.

As a clinician with a special interest in fertility and pregnancy nutrition, two of the most common questions my patients ask are:

Is a Paleo/Primal Blueprint diet safe during pregnancy?
What are the most important foods to eat for boosting fertility and ensuring a healthy pregnancy?

I’m going to answer these questions in this article. But before I do, let’s first take a moment to discuss the importance of proper nutrition for fertility and pregnancy.

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Dear Mark: Dehydrated Vegetables, Cooked Versus Raw, and Premature Graying and Copper

Vegetables can be hard enough to work into our diet without other factors making it even more difficult. Either we’re stuck with nutrient-sparse, weeks-old produce that has lost all semblance of flavor (but it’s certainly affordable!), or we’re inundated with a countertop full of beautiful vegetation straight from the farmers’ market that we can’t hope to consume in time. You think convincing a ten year old to eat a plate of fresh sauteed kale is hard? Try getting a ten year old to eat a plate of sauteed withered kale that’s been sitting in the fridge for a week. And what about cooked vegetables versus raw? Some say that raw produce is the only way to eat it, that if you cook a carrot you’re rendering its nutritional content null and void. Is it really that dire? Does it matter that much? Find out the answers to these questions, plus one on whether or not copper deficiency can trigger premature gray hairs, in this week’s edition of Dear Mark.

Let’s go.

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Dear Mark: Fenugreek and HGH, Marathons and Strength Training, Gluten and Eczema, and Insect Nutrition

Today’s Monday Dear Mark question and answer post is a fun one. I look into whether a claim about fenugreek and human growth hormone by the great Dr. Mehmet Oz pans out (hint: he’s off, but not by much). Then, I discuss how to strength train as a marathon runner (hint: short and intense), after which I explore the nutritional content of edible insects. And finally, in light of my recent posts on inflammation, I cover the connection between eczema and gluten.

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Dear Mark: Fat Triggers Marijuana-Like Chemicals, Another Anti-Meat Report, and Teff

How was the weekend for you? Mine was kinda tough. Great weather beckoned all weekend, and my paddleboard and I shared mournful glances full of longing, but I was stuck inside working on my talk for the upcoming Ancestral Health Symposium at UCLA. I think it’s going to be a good one, though, so hopefully the work pays off. Okay, enough complaining. It’s Monday, which means another round of questions and answers. This week, we’ve got a pair of scary studies that seem to condemn fat and red meat as the nutritional factors ultimately responsible for all that ails us as a society (what else is new?). I also field a question on teff, a grain used in traditional Ethiopian cooking, from a reader who plans on moving there.

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Dear Carrie: Hot Flashes

Every week I attempt to field at least one reader question in my Dear Mark series of blog posts. Some of the inquiries that are submitted are outside my scope of knowledge or experience, or are questions that are addressed to my wife, Carrie, specifically. While I could (and have been known to) dig into the research on such topics as cellulite, menopause, nursing, giving birth and the like, I think it’s valuable to offer a woman’s perspective on these and related topics of interest. And so, enter Carrie…

Hi, everyone! It’s good to be back on MDA. I so appreciate the emails I regularly get from everyone. Thanks for all your questions and kind messages. I love this community and always enjoy contributing. I get a lot of questions about family and the female perspective in living Primal. One common topic is menopause. I know how intricate a life transition menopause can be, being I’m navigating it myself now. There are a million questions I think women have about menopause, and I know they’ll be more relevant posts coming up. For today, I thought I’d take up one reader’s forum post about hot flashes and sleep. (Do I already see some heads nodding out there?)

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A Guide to Maintaining a Healthy Sex Drive

Everyone ready for the holiday weekend yet? It’s a good time, I think, to cover a relaxing, if not inspiring, topic I’ve been meaning to get to. In all seriousness, I get a couple emails every week from folks who are wondering about their waxing or waning sexual drive and how it relates to their lifestyle. Some are folks celebrating the return of their mojo after losing weight and and gaining energy on the Primal Blueprint. Others are from readers concerned about their partners’ unhealthy habits and what they see as the coital repercussions. Still more are from folks transitioning to Primal living and going through a period of energy “adjustment” as they find the right balance in their workout regimens, calorie intakes, and overall lifestyle picture. In all, the questions revolve around a central point: what lifestyle measures support optimum sexual drive?

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The Mysterious World of Smell

What can you smell around you right now? Food? Coffee? Copier ink? Soil? Cleaners or chemicals? An office mate’s cologne from twenty feet away? It’s true we apprehend the world primarily through pictures and sound unlike, say, our canine friends. If we lose our sense of sight or hearing, we embark upon a physically, emotionally, and socially challenging journey of adaptation. If we lose our sense of smell, it’s strange and unfortunate, but life goes on pretty much the same as it always did. Nonetheless, smell still pervades our interaction with the world (and each other) in ways we don’t appreciate or even fully understand.

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Poor Sleep May Make You (and Your Liver) Fat

Ah, sleep. Nothing like a good dose of the stuff, right? Losing even a single wink of your usual forty (or an hour, as the case may be) is enough to throw off an entire day.

But do you know who might love sleep more than anyone or anything? Our livers.

Yes, livers. Those fleshy multivitamins with an apparent propensity for fat accumulation function best on a good night’s sleep. New research is revealing exactly why shift workers and other chronically sleep deprived members of mankind tend to have problems with obesity, insulin resistance, diabetes, heart disease, and all the other popular features of metabolic syndrome: their livers aren’t processing fat efficiently, instead allowing fat to accumulate.

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Who Should (and Shouldn’t) Try Fasting?

Last week, my post on the “Myriad Benefits of Intermittent Fasting” opened up a can of worms. In it I discussed how fasting can have a positive impact on human longevity, blood lipids, diet compliance and neurological health to name just a few of the potential health benefits. Naturally, many readers wondered if they’ve been missing the boat on IFing, and whether they should start skipping breakfast, lunch and dinner ASAP. In fact, who needs food anymore when you have IF! Not so fast.

Fasting can be an effective lifestyle hack, but is it right for everyone?

Not exactly. Not always. In other words, no. Let’s take a closer look.

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