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

Archive for the ‘ Research Analysis ’ Category

18 Feb

Will Eating Whole Grains Help You Live Longer?

We interrupt our regularly scheduled Friday Success Story to bring you a timely and critical look at this week’s Hottest Health Headline. And who better to tackle the research in question than expert study-dismantler Denise Minger? You may remember Denise from the recent article she wrote for MDA in which she went toe-to-toe with a […]

25 Jan

Homeopathy is (Mostly) Hogwash

On the docket today: a meaty, slippery, jam-packed can of worms. Makes you just lick your lips in anticipation, doesn’t it? Last week’s direct to consumer health testing post got this one going. I mentioned this do-it-yourself health trend comes with both the good and the bad – as yet unproven and unsound alternative therapies […]

19 Jan

High Fat Diet Linked to Breast Cancer?

One of the great things about our growing community is how people like Denise Minger have emerged from near obscurity to become recognized leaders in certain areas. When it comes to parsing the scientific studies, very few people have the combination of skills, understanding of the scientific method and probability, AND the willingness to dig […]

24 Nov

Food Hack: How to Get More Vitamins from Your Produce

Plants are not passive things. Oh, they’re not running and fighting and directly acting on the local environment with any sort of mammalian consciousness or intent, but they do employ defenses against hungry animals, insects, intrusive plant life, and disease – just like we do. We differ greatly in a few major areas, of course. […]

22 Nov

Monday Musings: Torcetrapib Part Deux? and Keto Diets Seize the Day

Overburdened doctors sure do love tangible targets, like lipid numbers. They’re easy to hit with drugs. There’s no guesswork – statins and the like actually do lower cholesterol (whether that’s helpful or harmful is the question) – and that makes a physician’s life simpler. Oh, sure, lifestyle changes work, but most patients won’t bother trying […]

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” […]

9 Nov

Dear Mark: The Origin of Human Infectious Disease

Just a light and playful topic for your Tuesday morning…. What can I say? Since my posts on human longevity, I’ve had germs on the mind. Aaron Blaisdell’s response to Part 2, however, truly inspired today’s topic: Excellent post! I wonder how much infection afflicted human populations prior to the adoption of animal domestication. Jared […]

3 Nov

Just How Long Did Grok Live, Really? – Part 2

Speculation on ancestral lifespan is fun and potentially illuminating, but I think examining living, albeit imperfect, examples of modern hunter-gatherers offers greater insight. Sure, the environment has changed, wild food sources have shrunk in diversity and availability, and modern civilization has encroached and meddled and disrupted, but the few remaining hunter-gatherer populations exhibiting relatively untouched […]

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. […]

21 Oct

The Cattail’s Outta the Bag

It’s official: we’re closing up shop. They found The Bread. They still haven’t found the flying saucer from Area 51, or the second shooter on the grassy knoll, but they found The Bread. A crack team of European archaeologists has finally uncovered the evidence that Eades, Cordain, DeVany, Nikoley, I, and a ton of other […]

15 Oct

Medical T.V. Is Bad For Your Health

Despite our culture’s “problematic” relationship with personal health (yes, I’m straining to be this diplomatic), we sure do like our medical T.V. There’s the news of course, the doctor talk shows, and the dramas: House, HawthoRNe, Grey’s Anatomy, Private Practice… (I have no doubt I’m missing some.) It’s one of those head scratchers – kind […]

14 Oct

Empowering Poses

I’m not big on yoga, as most of you know. Too much idle time for me. I’d rather be playing. But last Sunday (a beautiful, sunny, SUP kinda day), I caved to the pressures of my wife Carrie, who loves yoga, and attended a session. It was to be a multi-hour event (a “workshop”) so […]

31 Aug

Is Eating Local Best? Perhaps Not

There are many within the Primal community, I know, who also like to eat local. Some months, of course, allow for the confluence of these priorities more than others. Right now, we’re at the height of harvest season. Farmers’ markets are overflowing, CSA boxes are brimming, and backyard gardens are gratifyingly bountiful. Nonetheless, all good […]

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 […]

20 Aug

The Fit Brain

You love the runner’s high, chiseled physique, steady energy, knock-out sleep, and that alluring post-workout glow. And, sure, there’s always the extraordinary cardiovascular benefit, cancer deterrent, anti-inflammatory impact, and age reversal effect. If that isn’t enough congratulations for your fitness endeavors, here’s more. Physical activity helps fortify your brain as well as your muscles. Yes, […]

23 Jul

The Power of an Enriched Environment

In my leptin series a few weeks ago, I hashed out how dietary choices direct leptin levels – as well as leptin sensitivity and leptin resistance. But there’s more to leptin processing than just the food we eat (or don’t eat). As it so happens, the environment in which we live – and the good […]

16 Jul

Forest Bathing

No claw-footed tub in the woods here. No Calgon fantasies for the frazzled mind or romantic shower under a waterfall. (Sorry to disappoint.) Think more science, less whimsy, but definite Primal roots. Forest bathing, as it has been dubbed, is actually a studied medical practice. In Japan, the research is spawning a whole new dimension […]

24 May

Dear Mark: Latest in Gene Expression Research

One of my favorite topics, as many of you know, is epigenetics. It’s the burgeoning area of science that has blown apart the traditional nature-nurture dichotomy by examining the lifestyle-induced activation or dampening of genes. Epigenetics is increasingly filling in the gaps for understanding and monitoring degenerative disease risk. If you’re relatively new to MDA, […]

11 May

A Primal Primer: Prebiotics

Probiotics get a ton of positive press from a multitude of sources (including here). It’s one of those areas of nutrition that receives approval from pretty much every camp out there, like fish oil. (Even Dean Ornish supports the usage of fish oil; just about the only type of fat he seems to approve of.) […]

4 May

Putting Out the Fire: Gut Flora and the Inflammatory Cycle

It’s funny. Once you realize the relationship between nutrition, disease, health, and metabolism is complicated, complex, and completely interdependent, things somehow get a bit simpler. Everything is connected to everything else. Chronic stress begets chronic inflammation, which chronically elevates cortisol, which induces insulin resistance and belly fat accumulation. Celiacs are usually intolerant of casein, too. […]

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