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

Archive for the ‘ Health ’ Category

26 Jul

Are We Pre-Programmed to Be Happy?

I think we can all agree that a basic goal in life is the attainment of happiness, that mind state characterized by positive and pleasant thoughts and emotions. But how do we become happy? By definition, happiness requires some type of pleasure to be present. We need good feelings and good physical sensations. Furthermore, the […]

19 Jul

Ancient Wisdom Confirmed by Modern Science

This is a guest post from Jonathan Bailor of The Smarter Science of Slim and Executive Summary Short Version: Primal has been proven right. Longer Version: Endorsed by the world-wide scientific community including top doctors at the Harvard Medical School, Johns Hopkins, and UCLA, and approved as curriculum for registered dieticians (RDs) by the […]

11 Jul

12 Health and Fitness Blogs You Should Be Reading

With the Primal/paleo/ancestral/real food/whatever-moniker-you-prefer community growing by leaps and bounds over the past year, I thought I’d do another “blogs you should be reading” post. I’ve done this sort of thing before, both last year and the year before. Once again, there are a ton of blogs out there that I’ve either missed or forgotten […]

4 Jul

What Does It Mean to Be Fat-Adapted?

When describing someone that has successfully made the transition to the Primal way of eating I often refer to them as “fat-adapted” or as “fat-burning beasts”. But what exactly does it mean to be “fat-adapted”? How can you tell if you’re fat-adapted or still a “sugar-burner”? I get these and related questions fairly often, so […]

26 Jun

Why Did My Cholesterol Go Up After Going Primal?

While the majority of people who go Primal see their blood lipids improve, a significant minority do not in the short term. They see LDL cholesterol skyrocket, or their total cholesterol increase, and sometimes triglycerides even mysteriously elevate despite a low-carb intake. What’s going on here? Should you go on statins? Should you add grains […]

21 Jun

How to Conduct a Personal Experiment: Yellow Light Exposure (plus an Announcement)

You guys ready for another personal experiment? I hope so. Even if don’t think you’re ready to take something on, I’m confident you’ll be able to handle this one, because it’s relatively simple, intuitive, and easy. It’s also something I’ve been discussing for a couple years now, so you’re most likely familiar and comfortable with […]

11 Jun

Dear Mark: Preservatives in Lard, Ace-K, Raspberry Gorging, and Veal

What would you do if someone gifted you with a 5-pound tub of lard? Jump for joy? Grab a spoon? All reasonable responses, but what if that tub of lard had a label that said “contains BHA and BHT”, two antioxidants commonly used to preserve processed food, cosmetics, and pharmaceuticals – how would you react? […]

7 Jun

Why You Should Work Outside

We’ve discussed the “nature-deficit disorder” running rampant throughout contemporary society before. Kids are more likely to control characters in video games who explore vast outdoor worlds (and complain about the graphics “not being realistic enough”) rather than get out and explore the real world themselves (which has excellent graphics, a pretty snazzy physics engine, and […]

24 May

What Does It Mean to Have “Balance” in Your Life?

Let me step outside the usual Primal fare today and play with an idea we’re all familiar with on some level. Balance: it’s perhaps the most ubiquitous self-help buzz word, and it seems like the perfect, compliant prescription for a manic paced world. I mean, who can argue with finding more balance in life? The […]

18 May

Rebel Musician Goes Primal After Years of Hard Living

It’s Friday, everyone! And that means another Primal Blueprint Real Life Story from a Mark’s Daily Apple reader. If you have your own success story and would like to share it with me and the Mark’s Daily Apple community please contact me here. I’ll continue to publish these each Friday as long as they keep […]

10 May

Are Humans Hard-Wired to Be Optimistic?

If you ask most people, they’ll pretty much agree that optimism is better than pessimism. Oh, you might get one or two who laugh at the cockeyed optimists and their naivete about the world and its harsh, grim realities, but when you get down to it, optimists feel good about their lot in life, while […]

2 May

5 Primal Superfoods for Fertility and Pregnancy

This is a guest post from Chris Kresser of 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 […]

25 Apr

Why Fast? Part Seven – Q&A

By now, you should be caught up on all the benefits that fasting offers. By now, you’re likely either intrigued by the practice, strongly considering taking it up, or basking in the smug satisfaction that your longtime breakfast-skipping ways weren’t destroying your metabolism after all. But although I tried to cover just about everything I […]

19 Apr

5 Common Nutrient Deficiencies (and What to Do About Them)

If the Primal way of eating is so healthy, why am I writing a post on common nutrient deficiencies? Well, mostly because you asked. For months now, I’ve received emails from Mark’s Daily Apple readers asking about iodine, selenium, magnesium and other vitamins and minerals, so I figured it’s about time to highlight these key […]

18 Apr

Should You Chew Your Child’s Food?

By now, you’ve probably seen the Alicia Silverstone pre-mastication video. It’s totally safe for work (maybe not for lunch, but your mileage may vary), but some viewers will find it a bit unsettling: Silverstone feeds her baby pre-chewed food directly from her mouth, just like a bird. I found it pretty fascinating and not at […]

17 Apr

Why Fast? Part Six – Choosing a Method

Assuming you’ve been keeping up with the series, you should be saying to yourself “Hey, maybe this fasting thing would be a cool thing to try out, and it might even make me healthier/live longer/lean out/lose weight/etc.,” which is a sufficiently extensive list of benefits, don’t you think? I could probably go on theorizing and […]

12 Apr

Why Fast? Part Five – Exercise

In previous installments, I’ve discussed the powerful effect of fasting on weight loss, particularly with respect to adipose tissue. I’ve explained how intermittent bouts of going without food have been shown to increase cancer survival and resistance and improve patient and tumor response to chemotherapy, and I went over the considerable evidence suggesting that fasting […]

4 Apr

Is Eating Meat Ethical?

By now, you’ve probably heard about the essay contest the NY Times is running. The prompt is “Tell us why it’s ethical to eat meat.” To decide the winner or winners, they’ve assembled a diverse mix of self-hating omnivores, self-hating sometimes-vegetarians, self-hating “flexible vegans,” and the guys with all those witty one-liners about food and […]

29 Mar

Maybe There is Such a Thing as Too Much Information

A couple weeks back, the LA Times published a piece on a geneticist’s experience with “personalized medicine.” Based on careful and constant monitoring of his sequenced DNA and around 40,000 health markers – or “omics” – over 14 months by a team of his colleagues, Stanford geneticist Michael Snyder observed in painstaking detail exactly what […]

27 Mar

Why Fast? Part Three – Longevity

A time-honored and research-tested way to extend an animal’s lifespan is to restrict its caloric intake. Studies repeatedly confirm that if, say, a lab mouse normally gets two full bowls of lab chow a day, limiting that mouse to one and a half bowls of lab chow a day will make that mouse live longer […]

© 2015 Mark's Daily Apple