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Environmental Toxins and Gene Expression

December 02 2009 - It’s the heart of the Primal Blueprint: understanding that our lifestyle factors direct influence the expression of our genetic code. While the DNA itself is set, the structure fixed, that’s hardl...

Dear Mark: Gene Expression

April 28 2008 - I received tons of emails from last week’s Gene Expression: Location, Location, Location post. Thanks to everybody for their feedback and questions. In the comment section of last week’s post, Ed ...

Gene Expression: Location, Location, Location

April 24 2008 - Geneticists at North Carolina State University have revealed an interesting lesson in gene expression: where you live can have significant impact on how your genes are expressed. The scientists foc...

Dear Mark: Latest in Gene Expression Research

May 24 2010 - 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 a...

Forging Your Own Genetic Destiny

January 10 2009 - As you may know, at the core of the Primal Blueprint is gene expression - the idea that our genes can be "switched" on or off, or influenced into producing varying amounts of proteins based on environ...

Metabolic Fingerprinting

May 10 2008 - Yes, it’s oh-so-middle-school, but we called it! Following the first ever metabolome-wide association study conducted across four countries, researchers are affirming the promise of metabolic finger...

You Are What Your Mother and Father (and Grandmothers and Grandfathers) Ate

August 15 2013 - On September 11, 2001, passenger jets struck the Twin Towers, leveling them, killing thousands of New Yorkers, and traumatizing tens of thousands more. Among those directly affected, but not killed, b...

How Much Have Human Dietary Requirements Evolved in the Last 10,000 Years?

January 04 2012 - A hallmark of the Primal Blueprint is that our genetics were shaped by our ancestral environment. That the foods to which we had access, the amount of sun and stress and sleep to which our bodies beca...

Relaxation Response

July 23 2008 - In the last few months we've been highlighting new research that illustrates the power of individuals to influence their genetic expression through basic lifestyle choices, whether through diet, exerc...

What About Type 1 Diabetes?

October 25 2012 - You hear a lot about type 2 diabetes on this and other sites in the community. It's easy to see why: type 2 diabetes is the "lifestyle" diabetes, the preventable one, the one that "doesn't have to hap...

Environmental Toxins and Gene Expression

December 02 2009 - It’s the heart of the Primal Blueprint: understanding that our lifestyle factors direct influence the expression of our genetic code. While the DNA itself is set, the structure fixed, that’s hardl...

Dear Mark: Latest in Gene Expression Research

May 24 2010 - 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 a...

You Are What Your Mother and Father (and Grandmothers and Grandfathers) Ate

August 15 2013 - On September 11, 2001, passenger jets struck the Twin Towers, leveling them, killing thousands of New Yorkers, and traumatizing tens of thousands more. Among those directly affected, but not killed, b...

How Much Have Human Dietary Requirements Evolved in the Last 10,000 Years?

January 04 2012 - A hallmark of the Primal Blueprint is that our genetics were shaped by our ancestral environment. That the foods to which we had access, the amount of sun and stress and sleep to which our bodies beca...

What About Type 1 Diabetes?

October 25 2012 - You hear a lot about type 2 diabetes on this and other sites in the community. It's easy to see why: type 2 diabetes is the "lifestyle" diabetes, the preventable one, the one that "doesn't have to hap...

The Value of Eating What Your Ancestors Ate

May 19 2021 - Everyone understands the intuitive power of eating the way our hunter-gatherer ancestors ate for hundreds of thousands of years. Sure, there's a lot of variation throughout the eons. Changing climates...

Can Getting Your DNA Tested Help You Optimize Your Diet and Training?

February 24 2015 - Last month, I received an unexpected email request from a man named Craig Pickering: “Send me your saliva.” Craig works for DNAFit, a genetic testing company using customers’ DNA results to o...

What If I Don’t Want to Lose Weight?

October 26 2011 - I receive a lot of emails from folks worried about losing too much weight on the Primal Blueprint, underweight readers who need to gain weight, or the formerly overweight who have reached their target...

Managing Your Mitochondria

October 20 2011 - In Monday's "Dear Mark" post, I briefly outlined a few of the benefits to having healthy, abundant mitochondria, and in the past, I've alluded to the damaging effects of statins on mitochondrial funct...

Did a Wrinkle in Human Evolution Predispose Us to Diabetes?

February 28 2011 - A new mice-with-an-engineered-human-genetic-deficiency study is out that promises to shed light on why humans are so darn diabetic and obese - and the cause is an evolutionary "mistake." A deficiency ...

Can Getting Your DNA Tested Help You Optimize Your Diet and Training?

February 24 2015 - Last month, I received an unexpected email request from a man named Craig Pickering: “Send me your saliva.” Craig works for DNAFit, a genetic testing company using customers’ DNA results to o...

Managing Your Mitochondria: Exercise

November 01 2011 - A couple weeks ago, I wrote about how becoming an efficient fat-burner helps mitochondrial function, and last week I went over some of the nutrients and supplements most important for your mitochondri...

Should You Get Your Genome Sequenced?

December 18 2012 - Earlier this year, I explored the "evolution" of human dietary requirements in the last 10,000 years by examining some of the SNPs - single nucleotide polymorphisms, or variations in genetic sequences...

Magnificent Muscle

February 16 2008 - A research study out this week indicates type II muscle mass associated with strength training not only helps reduce body fat but alters overall metabolism. Researchers from the Boston University Sch...

The Fit Brain

August 20 2010 - 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 deter...

How Going Primal Can Help With 5 Common Genetic Mutations

March 30 2016 - As I mentioned earlier this year, our personal ancestry can help determine how we respond to certain dietary, behavior, exercise, and lifestyle patterns. The big question remaining is this: does going...

New Study: Exercise is Good and Lowers Obesity

September 11 2008 - In a new study out of the Archives of Internal Medicine investigators discovered that even people with extra copies of the “fat mass and obesity” genes called FTO did NOT get fatter if they were a...

How Long Does It Take for Fitness Benefits to Show?

January 17 2017 - A big reason most people never stick to a serious exercise routine is that the benefits most people are interested in take a while to appear. Fat loss, muscle gain, boosts to strength, speed, and sta...

18 Reasons to Walk More This Year

January 07 2014 - Even though some of you may be tired of me saying this, it needs saying. I say this a lot because it's important: you need to walk more. In fact, if there's one simple health intervention I think ever...

How to Succeed with the Primal Blueprint

August 04 2009 - So, you've decided to take up the challenge to go Primal or Primal-keto. Now what? First things first. You have to know the basics. If you're new to the Primal Blueprint the following article will be ...

Gene Expression: Location, Location, Location

April 24 2008 - Geneticists at North Carolina State University have revealed an interesting lesson in gene expression: where you live can have significant impact on how your genes are expressed. The scientists foc...

Blindspots Even Informed Paleo Enthusiasts Often Have

November 11 2015 - You read Mark's Daily Apple every day. Paleo health, nutrition, and fitness folks populate your Twitter feed almost exclusively. You've got several PubMed alerts set up, helping you stay on top of the...

Are We Pre-Programmed to Be Happy?

July 26 2012 - 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 definiti...

Nature Tops Nurture? Scientists Wrong Again…

February 08 2008 - They just don't get it. Maybe they never will. Reader Karen was outraged enough to send us a link to a news story on MSNBC that states "Nature tops nurture for heavy kids, study says. Research on t...

Why Fast? Part Three – Longevity

March 27 2012 - 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...

Epigenetics, or What I Mean by “Reprogram Your Genes”

July 01 2020 - You can't change your genes. But you can program them. The modern world presents a number of problems for our genes. The world we've constructed over the last 50 years is not the environment in whi...

Dear Mark: Homocysteine, Some Kefir Questions, and the Stress of Worrying

November 14 2019 - For today's edition of Dear Mark, I'm answering a bunch of questions from readers. The first one concerns another inflammatory marker, homocysteine. How could CRP be low but homocysteine be high? What...

Are Humans Hard-Wired to Be Optimistic?

May 10 2012 - 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 har...

Reprogramming Your Genes Starts with Reprogramming Your Mind

August 06 2009 - Reboot, renew, repair, revitalize? What goals went into your decision to join the Primal Challenge this month? (If you’re on the fence, what vision or particular aspirations pull you toward giving i...

The Power of Positive Thinking

July 01 2009 - Are you realizing the full potential of your mind? Now, before you recoil in horror from the New Agey guru-lingo that question probably sounded like, bear with me a minute. I was recently thumbing ...

Environmental Toxins and Gene Expression

December 02 2009 - It’s the heart of the Primal Blueprint: understanding that our lifestyle factors direct influence the expression of our genetic code. While the DNA itself is set, the structure fixed, that’s hardl...

Dear Mark: Gene Expression

April 28 2008 - I received tons of emails from last week’s Gene Expression: Location, Location, Location post. Thanks to everybody for their feedback and questions. In the comment section of last week’s post, Ed ...

Dear Mark: Latest in Gene Expression Research

May 24 2010 - 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 a...

Forging Your Own Genetic Destiny

January 10 2009 - As you may know, at the core of the Primal Blueprint is gene expression - the idea that our genes can be "switched" on or off, or influenced into producing varying amounts of proteins based on environ...

Metabolic Fingerprinting

May 10 2008 - Yes, it’s oh-so-middle-school, but we called it! Following the first ever metabolome-wide association study conducted across four countries, researchers are affirming the promise of metabolic finger...

Relaxation Response

July 23 2008 - In the last few months we've been highlighting new research that illustrates the power of individuals to influence their genetic expression through basic lifestyle choices, whether through diet, exerc...

What About Type 1 Diabetes?

October 25 2012 - You hear a lot about type 2 diabetes on this and other sites in the community. It's easy to see why: type 2 diabetes is the "lifestyle" diabetes, the preventable one, the one that "doesn't have to hap...

The Value of Eating What Your Ancestors Ate

May 19 2021 - Everyone understands the intuitive power of eating the way our hunter-gatherer ancestors ate for hundreds of thousands of years. Sure, there's a lot of variation throughout the eons. Changing climates...

Are We Pre-Programmed to Be Happy?

July 26 2012 - 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 definiti...

Maybe There is Such a Thing as Too Much Information

March 29 2012 - 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 ma...

7 Healthy Coffee Ideas for Every Primal Taste

August 09 2017 - Normally, I'm deep in the thick of nutritional research or other heady topics midweek. Today, not so much. I have coffee on the brain after trying a few new concoctions recently. As I've noted in the ...

Baked Eggs with Creamy Spinach

July 12 2014 - Get a head start on your daily intake of nutrient dense leafy greens by eating a serving first thing in the morning. Maybe salad isn’t exactly what you want to pair with your morning cup of coffee, ...

Heritage Turkey and Mashed Parsnips

November 10 2019 - Thanksgiving is only a couple weeks away and in the United States this means one thing: turkey. Few other foods seem to dominate a holiday like this bird with a mind-boggling demand of 45+ million tur...

Lomo Saltado

May 20 2017 - Lomo Saltado turns an Asian stir-fry into a uniquely Peruvian meal. The recipe starts out in familiar stir-fry territory: thinly sliced steak cook with red onion, soy sauce and vinegar. But then tomat...

Almost Deviled Eggs

April 15 2017 - Today's guest recipe is served up by a good friend to Mark's Daily Apple—Maria Emmerich, well-known author and health blogger. I grew up overweight and unhealthy. I love food and I will always l...

Beef Milanesa with Peach Salsa and Spinach

September 24 2016 - I'm Melissa Joulwan, but you can call me Mel. I have a killer recipe for you today. But first, I'll tell you a little about myself. I'm the author of the paleo cookbooks Well Fed, Well Fed 2, and the ...

Primal Comfort Foods

January 30 2009 - Cold weather has a way of encouraging comfort food eating, and partaking in traditional comfort foods typically means derailing your healthy eating plan with carbs, carbs and more carbs. Fortunately, ...

Wandering in the Kitchen

June 27 2009 - Yesterday we brought you Scallops and Bacon from a brand new Worker Bee. Today new Worker Bee #2 has another delicious Primal recipe. Enjoy! __________________________ There is something to be sai...

How to Make Red Wine Vinegar

January 22 2011 - Tart, sour, acidic, harsh: four words that don’t exactly make our mouth water. Unfortunately, they’re often words that come to mind when tasting moderately-priced red wine vinegar that we’ve bou...

How to Buy and Cook the Perfect Steak

May 08 2021 - Crisp and caramelized on the outside, but never burnt. A first bite that melts in your mouth as the savory, perfectly seasoned flavor of beef hits your palate. The rich, smoky aroma of animal fat drip...

Primal Blueprint Success Story

March 18 2008 - I got this message from a reader who has been following our site for some time and decided to incorporate my Primal Blueprint ® lifestyle tactics into his life. Photos, results and advice follow... ...

Why I Eat Organ Meat Weekly, and You Should Too

March 02 2020 - 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 as long as they keep coming in. T...

I Feel Unstoppable

October 12 2018 - 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 Da...

Health Coaches Find Success with the Primal Blueprint Certification Program

December 12 2014 - 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’...

This Is Not a Story of Weight Loss, but of Health

June 16 2017 - 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’...

Primal Blueprint Success Story: More Like Grok

June 12 2009 - For anyone that is now familiar with The Primal Blueprint, you'll recognize both of the characters to the right. It's our lovable Primal role model, Grok, and his modern antithesis - your average over...

I Was Unhealthy and Getting Sicker: Something Had to Change

July 12 2013 - 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’...

I Now Have Plans All the Way to Ninety

March 24 2017 - 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’...

What If I Don’t Want to Lose Weight?

October 26 2011 - I receive a lot of emails from folks worried about losing too much weight on the Primal Blueprint, underweight readers who need to gain weight, or the formerly overweight who have reached their target...

Did a Wrinkle in Human Evolution Predispose Us to Diabetes?

February 28 2011 - A new mice-with-an-engineered-human-genetic-deficiency study is out that promises to shed light on why humans are so darn diabetic and obese - and the cause is an evolutionary "mistake." A deficiency ...

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

January 12 2011 - 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 i...

The Primal Blueprint 8 Key Concepts

September 12 2012 - With the Primal Blueprint 21-Day Challenge having just begun, it's the perfect time to go over the Primal Blueprint 8 Key Concepts. I believe that fully grokking these powerful ideas is crucial to suc...

Magnificent Muscle

February 16 2008 - A research study out this week indicates type II muscle mass associated with strength training not only helps reduce body fat but alters overall metabolism. Researchers from the Boston University Sch...

Why Fast? Part Three – Longevity

March 27 2012 - 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...

The Genetics of Obesity: Are You Destined to Be Fat?

August 30 2016 - The entire premise of the Primal Blueprint is enabling you to be the architect of your health and happiness. If we can identify the environmental triggers and selective pressures under which the human...

The Definitive Guide to Using Your Recent Ancestry to Determine Your Optimal Diet

January 06 2016 - Go back 160,000 years and we all share a common ancestor: The emergence of the first Homo sapiens in East Africa. Since then, humans have spread across every environment imaginable and adapted to tho...

Low Carb Diets Affect Short Term Memory

January 06 2009 - A soon-to-be published study in Appetite [2009 Feb;52(1):96-103] (but apparently already published online earlier this summer) done by a group at Tufts seems to have "proven" that when you remove carb...

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