Marks Daily Apple
Serving up health and fitness insights (daily, of course) with a side of irreverence.

Archive for the ‘ Diet ’ Category

17 Jan

Monday Musings: Intergenerational Diabetes, New and Improved Pasteurization, Sitting is Still Bad, and Really Old Wine

Diabetes is that rare brand of nasty disease that fails to strike real, visceral fear. It doesn’t carry the weight of a cancer or an AIDS or a heart disease. It’s something you get, like a gut, a long list of prescriptions, and a walker, as you grow older. People just live with it – […]

13 Jan

You Are How You Eat

We eat while reading the newspaper. We eat while watching T.V. or checking email. We eat while packing the kids’ lunches (over the sink, Moms?), breaking up sibling scuffles, or trying to keep an unruly toddler from throwing every bit of her dinner on the floor. We eat while working or cleaning up or driving. […]

12 Jan

Why Can Some People Eat Anything They Want and Never Gain a Pound?

The following are both actual and paraphrased versions of questions I regularly get from readers: If grains are so bad how can you explain the leanness and good health of Clarence Bass? How is it that this guy can eat 30 bananas a day and not gain weight, or this guy can eat nothing but […]

11 Jan

Dairy and Its Effect on Insulin Secretion (and What It Means for Your Waistline)

Insulin is an old, old hormone. Evolution has preserved its structure across hundreds of millions of years and hundreds of thousands of species. Fish, insects, reptiles, birds, and mammals all secrete insulin with fairly similar amino acid arrangements (insulin from certain species of fish has even been clinically effective in humans), so, clearly, it is […]

30 Nov

Dear Mark: Are Hybrid Fruits and Vegetables Healthy?

Dear Mark, I was wanting to know if there is any danger in eating hybrid foods. I recently tried broccolini and then discovered that it was a hybrid between broccoli and Chinese kale. Is this dangerous to eat? Is it similar to GM? I would greatly appreciate your input on this before I start eating […]

15 Nov

Monday Musings: Meditation for Life Extension and the Twinkie Guy

Upfront disclaimer: stress is my big issue. I have most everything about my life pretty well dialed in, but I just don’t handle stress the way I probably should (or the way I tell other people they should). Most people have the vague notion that meditation is good, usually in a psychological, somehow “not physical” […]

8 Nov

Monday Musings: Poop Transplants, Sleep Deprivation and Going Nuts

And now for another round of Monday Musings… Let’s Talk Sh** Poop is the new probiotic. Doctors have been using fecal transplants as a “last resort,” mostly to treat the rising scourge of Clostridium difficile, a gut bug that affects about 250,000 Americans every year and proves extremely resistant to antibiotics. Shooting a fecal extract from […]

2 Nov

Dear Mark: Primal Advice for High Schoolers

It’s a question that frequently comes my way. Teenagers, who have found MDA and jump on board with the PB, have their brand of difficulties going Primal: skeptical – if not disapproving – parents, decidedly un-Primal school lunches and social outings, team fast food stops, etc. How does a high schooler go Primal when his/her […]

27 Oct

Potatoes: Part Deux

Last week, I made the case that potatoes aren’t nearly as bad as some people make them out to be. They’re carby, sure, but lean, active people who can tolerate carbs are way better off eating potatoes than grains, and even for low-carbers, a potato makes for a good, gluten-free cheat meal. Their place in […]

26 Oct

How Grok Got Milk

Dairy, as I’ve discussed, is a somewhat hazy matter in the Primal Blueprint. With adequate reasons from solid thinkers both for and against, I’ve relegated dairy to the provisional, the peripheral, the speculative even as I choose to modestly indulge in it. As with most Primal gray areas, some forms appear less controversial than others. […]

9 Sep

In With the New

So you’ve committed to Avoiding Poisonous Things for 30 days. You read the articles from yesterday’s post, cleaned out your pantry and fridge and are ready to get Primal. Now what? After Out With the Old comes in with the new, of course, so it’s time to do some shopping. I want you to fill […]

26 Aug

Learning from Moose

Life adapts when necessitated by changing conditions that impact survival. These are evolutionary pressures, with nutrition being probably the strongest. Flora bend toward the sun and plunge rooty tendrils deep into soil in search of moisture and minerals, while mobile organisms walk, run, fly, crawl, scrounge, or swim for food. Herbivores prefer to go where […]

4 Aug

Primal Blueprint Snack List

So you’ve ditched the bags of chips and boxes of crackers and cookies. You’ve found creative uses for all the junk food that used to make up your regular diet. And you’ve Primalized your pantry, stocking up on all the Primal essentials. With nary a can of Cheese Whiz or a bag of Funyuns in […]

3 Aug

Is All Butter Created Equal?

The embrace (some might say exaltation) of butter is, in some respects, what sets the Primal eating plan apart from strict paleo. It is essentially pure animal fat with only minor traces of dairy proteins and sugars remaining, and for that reason I consider it a worthwhile staple. But, to answer the question posed in […]

9 Jul

A Primal Primer: Iodine

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 […]

8 Jul

A Visual Guide to Sea Vegetables

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. […]

21 Jun

Further Adventures with Leptin

I mentioned a few of the working hypotheses for avoiding leptin resistance in my posts last week, including fructose and lectin avoidance, getting adequate nightly sleep, and eating at or above maintenance levels – or at least throwing in periodic carb refeeds – but there’s even more involved in establishing a good relationship with your […]

18 Jun

Carb Refeeding and Weight Loss

Part of the allure of the Primal eating plan is that it’s effortless. There’s no calorie counting, no stressing over macronutrient intakes – eating PB simply means choosing to eat real, whole foods that man has been eating for tens of thousands of years. You can go higher carb or lower carb (I initially recommend […]

17 Jun

A Primal Primer: Leptin

Just about every physiological process occurring under the hood can be attributed to one hormone or another. Hormones are like software programs, directing our bodily processes, modulating our reactions to foods, and guiding energy metabolism and balance. We don’t consciously control our hormonal responses – that is, we don’t think to ourselves, “Hmm, let’s get […]

4 Jun

The Lowdown On Lectins

Little known to the public at large. Little understood by the health community. Omnipresent in our conventional food culture. Proven to be at least mildly detrimental for everyone and downright destructive for the more sensitive (and often unsuspecting) among us. We’re talking lectins today: common natural agents on the one hand, cloaked thugs of the […]

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