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

Archive for the ‘ Nutrition ’ Category

5 Sep

How Common is Gluten Sensitivity?

I’ve long suspected that everyone has some degree of sensitivity to gluten, even if they’ve never been formally diagnosed and even if they don’t notice any overt symptoms after eating it. Now we have concrete evidence that non-celiac gluten sensitivity actually exists. My own story was that of a lifetime grain-eater who defended my “right” to eat […]

14 Aug

Is Your Olive Oil Really Olive Oil?

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 […]

30 Jul

Dear Mark: Should I Increase Carb Intake for Weight Loss?

Sometimes, weight loss slows. Sometimes, what worked amazingly well before, stops working quite the same. Although this can be scary, frustrating, annoying, or all of the above when progress slows, stops, or requires new input to continue like it was is ultimately okay, because we are an adaptive species. We can change things up, shift stuff […]

18 Jul

Is Wheat Addictive?

Within the Primal/paleo community and elsewhere, it’s often stated offhandedly that wheat is addictive. And absolutely, wheat for many people feels like something they could never give up. I hear it all the time: “I couldn’t live without bread.” “What would I do without cereal, dinner rolls, toast, {insert your favorite grain-based food item here}.” […]

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 […]

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? […]

17 May

How Bad is Peanut Butter, Really?

Man, you guys really love your peanut butter. I get at least one email a week from a devoted reader of the blog who just can’t shake the desire (that feels like a need) to eat peanut butter on a regular basis. They’re on board with everything else. They’ve ditched grains and vegetable oils. They’re […]

16 May

Nuts and Phytic Acid: Should You Be Concerned?

Who doesn’t like nuts? They’re crunchy, fatty, nutritious, and convenient. They travel well. Tossing them into the air and catching them with your mouth is a fun way to impress any onlookers (this effect is enhanced if you sit in a chair backward at the same time). They even turn into butter. Nuts are the […]

26 Apr

2 More Common Nutrient Deficiencies (and What to Do About Them)

In our rush to ditch processed, boxed, packaged, refined foods, we run the risk of missing out on several key nutrients that they come fortified with, courtesy of food producers (what would we do without them?!) who recognize that the people who live off their nutrient-free food products need some actual nutrition amidst the sugar […]

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 […]

6 Mar

How to Go Primal with Food Allergies and Restrictions

Over the past couple months, I’ve steadily been accumulating questions from readers with food allergies and food restrictions looking for assistance. They are all interested in giving the Primal Blueprint lifestyle an honest shot, but because they can’t eat certain foods, many of which enjoy an (real or imagined) exalted place in our community, they […]

15 Feb

8 Reasons Why You Act Against Your Own Better Judgment

We all make poor choices against our better judgment. It’s kind of what makes us human – the tendency to actively and willfully make decisions that will result in unfavorable outcomes. Sure, the candy bar tastes good, but you know you’ll feel awful after eating it. Yeah, that blog is fun to read, but you […]

14 Feb

Why You Should Eat Brightly Colored Fruits and Vegetables

Today I round out my Wahls-inspired series on the health benefits of eating various classes of plant matter. If you’re just now joining us, be sure to watch the video in which Terry Wahls explains how eating a Paleo diet rich in leafy greens, cruciferous vegetables, and brightly colored produce (plus meat and seaweed and […]

8 Feb

Is Honey a Safe(r) Sweetener?

I pride myself on making the Primal Blueprint an easy lifestyle to follow. If you were just starting out, you could easily read a few articles, do a couple hours of research, and start making positive changes to your diet, exercise routine, sleep schedule, or daily life immediately. You could ditch grains or replace some […]

7 Feb

Why You Should Eat Sulfur-Rich Vegetables

“Be sure to eat your sulfur.” When’s the last time someone told you that? Except for the Wahls talk, probably never. My mother certainly didn’t. Few people even know much about sulfur besides the whole rotten egg, fire and brimstone thing. It’s a mineral with a role in our physiology, but it doesn’t showboat like […]

1 Feb

The “Asian Paradox”: How Can Asians Eat So Much Rice and Not Gain Weight?

How the Primal community loves the concept of a dietary paradox. How we eagerly point to its various manifestations as supportive evidence for our way of eating, living, and moving. You know the French Paradox and how it confounds the experts. To mention all those smug surrender monkeys with their brie and their butter and […]

31 Jan

Why You Should Eat Leafy Greens

By now, you’ve probably seen the TedX video from Dr. Terry Wahls, a former Tae Kwon Do champ and current MD diagnosed with secondary progressive multiple sclerosis (the kind that degenerates your brain and has you relying on a wheelchair to get around) who describes her transformative experience with a dairy-free Paleo diet rich in […]

25 Jan

My Top 6 Anti-Inflammatory Foods

Before I begin, let me preface this post with the identification of a simple confounder for everyone to consider as they read: context. Any discussion of a concept as nebulous, multifaceted, and confusing as inflammation must integrate the question of context. Inflammation itself is highly contextual – as I’ve discussed in previous installments, there are […]

16 Jan

Dear Mark: Fenugreek and HGH, Marathons and Strength Training, Gluten and Eczema, and Insect Nutrition

Today’s Monday Dear Mark question and answer post is a fun one. I look into whether a claim about fenugreek and human growth hormone by the great Dr. Mehmet Oz pans out (hint: he’s off, but not by much). Then, I discuss how to strength train as a marathon runner (hint: short and intense), after […]

26 Dec

Dear Mark: Salt and Blood Pressure

The salt debate rages on outside these halls, but I’ve never really opened MDA’s doors to the tempest (beyond a short dalliance several years ago). Today, though, I am. We’ve likely all consumed a fair bit of sodium chloride over the past holiday weekend, and I imagine a few of us are wondering whether that’s […]

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