Anyone outside as they’re reading this? Who’s wishing they were? (I imagine there are many heads nodding.) It’s a natural human instinct, this pining away at the office window, this emotional itch to break out, and finally the luxuriant relief to be in the open again. The fact is, we’re never so much at home as we are in the outdoors. Nature was the context and logic for all of human evolution. Temporary shelters and caves aside, our nomadic hunter-gatherer ancestors lived their full lives under the big sky. They developed complex skills and even aesthetic preferences adaptive to surviving in the natural world. Increasingly, research illuminates the deep-reaching legacy of our natural roots. Studies support what Primal intuition has known all along: there are rich and measurable benefits to being in nature.
This past weekend, amidst all the Ancestral Health Symposium madness, I caught the headline while flicking through my phone for a few brief seconds. Didn’t open it up, though. Just cruised on past. I’d hoped to just forget about it, to ignore it, to banish it to the back of my mind where half truths and junk studies go to die. And truth be told, I pretty much had forgotten about it until I checked my email to find a ton of frantic emails from readers wondering if their beloved and dependable egg yolk breakfasts were killing them faster than the cigarettes they don’t smoke. What? You didn’t hear?
Followed by (with less hysterical capitalization) “May increase carotid plaque build-up.”
So what are we looking at here?
For thousands of years, humans have been picking, prizing, and pressing the fatty drupes found among the oblong leaves of the gnarled, twisted olive tree into rich, green-gold extra virgin olive oil. And for almost as many thousands of years, humans have been coming up with ways to fake it, to pass off cheaper, less delicious, less nutritious oils as the real thing. The earliest known written mention of olive oil – from Syria, 24 BC – describes how court-appointed inspectors would tour olive oil processing facilities to ensure quality, purity, and the absence of fraud. In ancient Rome, the vessels containing olive oil bore detailed information about the contents, including varietal of fruit used, place of origin, name of producer, the weight and quality of the oil, the name of the importer, plus the name of the official who inspected it and confirmed the previously mentioned data. Let’s just say they really, really liked their olive oil, and that olive oil adulteration has always been an issue.
In today’s edition of Dear Mark, I cover two topics near and dear to many of your hearts. First, I discuss the interaction between coffee intake and insulin. Does coffee stimulate its secretion? Does it impair insulin’s function, or our body’s reaction to it? Find out how you should approach coffee on a Primal Blueprint eating plan. Then, I explore the suitability of dietary fat in the post-workout meal. Does it belong? Should you be stocking skim milk, de-fatted chicken breast, non-fat yogurt, and cartons of egg whites for your post-workout meals? If you’ve just lifted something heavy, should you therefore shun the yolks and fear the fat for the rest of the day? Find out below.
A new clinical entity emerges from the depths of a double-blind placebo-controlled trial: non-celiac wheat sensitivity.
Athletes who have to cross five or more time zones to compete are two to three times more likely to get sick. You mean engaging in intensely stressful physical exertion after throwing your circadian rhythms out of whack… isn’t good for you? I bet the same thing applies to frequent travelers flying halfway across the world for intense business meetings.
Since the Ancestral Health Symposium was in full swing this weekend, there wasn’t much going on in blogland. But you can always follow the #AHS12 hashtag road back on Twitter to see what highlights you were missing.
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