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
Dust mites are everywhere. They are true survivors, able to make it in virtually all climates and at any altitude. They thrive, however, in our homes, especially bedrooms, enjoying the humidity generated by all the breathing, perspiring, and drooling we do at night and feeding on all the skin flakes we produce. For these tiny creatures, we’re living, breathing humidifier-refrigerator-landlords who charge extremely competitive rates. Why wouldn’t they infest us?
In the last couple weeks we’ve taken a look at sleep posture, how to improve it, and modern bedding. Today we’ll take a closer look at your mattress, investigating what may be lurking inside and what you can do about it.Read More
With all the recent focus on alternative and complementary therapies, the number of people using acupuncture and the variety of conditions it’s used for are quickly expanding in the U.S. A good number of MDA readers use it, I know, and quite a few have asked about it over the years. A few I know visit a practitioner regularly and maintain that the routine figures strongly in their ongoing good health. Some reject it outright as a medical practice, while still others look to it as a last resort for a specific (and often acute) problem. Finally, some have considered using acupuncture but remain on the fence, like reader Abe:
Going fully Primal several months ago has helped me lose all the weight I needed to, and I’m in good shape since changing my workout when I began reading your blog a year and a half ago. The problem is, I still have some chronic back pain (although it’s not as bad as it used to be). I feel like it’s the last thing holding me back. The usual stuff (chiropractic, etc.) just hasn’t done it for me. What do you think about acupuncture? I’ve heard good things but don’t know if it’s just the power of suggestion. Just thought I’d get your take. Thanks!Read More
The China Study. Yes, we’ve seen it belittled, but never in such amazing fashion. Raw Food SOS thoroughly discredits the China Study, and Richard Nikoley is there with a bullhorn to spread the word. Rob Wolf is all over this one as well. See The Protein Debate (PDF) between Cordain and Campbell.
I thought I had palmed my face for the final time on the “giving kids statins” issue. But nay, in recent groundbreaking news insanity, Lipitor now comes in kid-friendly chewables.
Here’s a little study you can hold over your friends’ heads the next time they chide you about the silly notion that you can “control your genes.”
There’s something suspicious about these clipper coupons…Read More
In recent years, nose to tail eating has been embraced by celebrity chefs and gourmands, but it’s hardly a new idea. Eating an entire animal, not just the prime cuts of meat, is seen by many as a way to respect the animal that has been butchered, not to mention it’s darn practical. “Waste not, want not” is something many grandmothers preached long before terms like “sustainability” were being thrown around. Speaking of grandmothers….for many of us, the savory aroma of liver frying in a pan brings us right back to her kitchen. If your grandmother was like most, liver was either fried up with onions or chopped up with hard boiled eggs. It was not done up Cajun-style and served over a bed of greens, but we’re thinking if it was, we just might have eaten more of it.Read More
Yesterday I mentioned that sea vegetables are a great source of iodine. “But what is iodine?” many emailers asked. Well, dear friends, iodine is elemental. Let’s take a trip through the land of iodine to learn what it is, what it does for the human body and whether you should make an effort to get more iodine in your diet.
What is Iodine?
Iodine is a highly water-soluble trace element that’s rare in the earth’s crust, but fairly prevalent in its seas. Our bodies require it, for several reasons. Our thyroid glands use it to make thyroid hormones (T3 molecular weight is 59% iodine; T4 molecular weight, 65%), and a severe deficiency can manifest in the development of goiter, which is the thyroid gland swelling up in an attempt to keep up the pace of iodine uptake from the blood and thyroid hormone production. Lovely stuff, eh? Other common symptoms of iodine deficiency include hypothyroidism and hyperthyroidism. It can also increase the incidence of early mental retardation (iodine deficiency-related retardation is the most preventable kind, in fact), and even stunted infant brain development, provided the kid even makes it out alive: iodine deficient pregnant women are at a higher risk for miscarriages and stillbirths.
About 160,000 years ago the human diet expanded to include seafood. Early humans became coastal dwellers at least that long ago, and ever since then we’ve been inextricably linked to the sea. The sea contains our most reliable source (when we aren’t dining on the brains of ruminants) of the all-important, long-chain omega-3 fatty acids. And then there’s the edible sea vegetation. I’ve written briefly about it before, but edible seaweed seems to be lacking from most folks’ diets, even those eating an otherwise complete Primal diet. For those in Western countries, the only seaweed they’ll happen across on a regular basis comes stuffed with rice and raw fish. It’s not a modern staple, unless you’re in Asia, and it simply isn’t on most people’s radars. It should be, though.Read More