Meet Mark

Let me introduce myself. My name is Mark Sisson. I’m 63 years young. I live and work in Malibu, California. In a past life I was a professional marathoner and triathlete. Now my life goal is to help 100 million people get healthy. I started this blog in 2006 to empower people to take full responsibility for their own health and enjoyment of life by investigating, discussing, and critically rethinking everything we’ve assumed to be true about health and wellness...

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April 16, 2017

Weekend Link Love – Edition 448

By Mark Sisson

weekend_linklove in-lineRESEARCH OF THE WEEK

Chronic sleep deprivation batters bone formation.

Drinking sugar-sweetened beverages as they grow makes mice more aggressive.

After telling no lies and being completely honest in every conversation for three days, people discovered that “being honest is far more pleasurable, leads to greater levels of social connection, and does less relational harm than” expected.

Food smells better when you’re sleep-deprived.

If you’ve got metabolic syndrome, better eat your avocados.

Cannibalism was more ritual than nutritional. We’re too hard to catch and too stringy.

How stevia controls blood sugar.

Paleolithic hunter-gatherers were amateur dentists.

Kids who spend time in places where people have smoked have nicotine on their hands and in their saliva.

Calorie reduction as you age has favorable epigenetic effects.

Central-Eastern Europe was full of giant hunters who specialized in killing mammoths and, eventually, dunking basketballs.



Episode 164: Devyn Sisson and Kyle Sisson: Host Elle Russ chats with my kids, Devyn and Kyle, about their new venture—opening the Culver City Primal Kitchen restaurant this summer—and what it was like growing up in the Sisson household.

Each week, select Mark’s Daily Apple blog posts are prepared as Primal Blueprint Podcasts. Need to catch up on reading, but don’t have the time? Prefer to listen to articles while on the go? Check out the new blog post podcasts below, and subscribe to the Primal Blueprint Podcast here so you never miss an episode.


Fecal transplants (from young to old) may increase longevity.

Talk about a success story.

A shoe blogger discovers the advanced technology attached to his ankles.

Evolution is bigoted against the aged.


Penzeys Spices scion dishes on the futility of salt grinders and other juicy spice trade gossip.

Could a virus trigger celiac disease?

Diabetes is even worse than we thought.


Apple’s working on a non-invasive way to track blood sugar levels.

Would you swim in this pool?

Horse versus alligator.

Researchers can now identify trace remnants of organic poisons from archaeological dig sites.

Dinosaur-faced chicken? Sure, let’s go with it.

Even meaningless rituals are probably good for us.


Excellent news from New Zealand: New Zealand just appointed Professor Grant Schofield, noted low-carb, high-fat proponent, to be its Ministry of Education’s first Chief Education Health and Nutrition Advisor.

Study that may explain why I’m still a fan of fruit: Eating fresh fruit is associated with a lower incidence of diabetes than not eating fresh fruit.

An excuse I’ve made a few times myself: Blame the dog.

Podcast I enjoyed: How Trauma Lodges in the Body (episode of On Being with Krista Tippett).

Miscellaneous news I enjoyed: Unilever is getting out of the margarine game.



One year ago (Apr 16– Apr 22)


“Healthy white adults with borderline hepatitis…” hmmm, not exactly what I would label as healthy, but then again, I’m no scientist. Haha

– I had the same reaction, Sara.

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16 Comments on "Weekend Link Love – Edition 448"


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Bob Carson
Bob Carson
13 days 11 hours ago

Re: sweetened drinks
I’ve recently discovered the joys of cold brewed coffee. I have successfully weened my wife off of sweetened drinks by some of my cold brewed coffees mixes. Just thought to mention that.
Happy Easter, everyone!

13 days 10 hours ago

The Horse v. Alligator took place on La Chua Trail in Paynes Prairie State Park in Gainesville, FL. Walking that trail is an amazing experience, as there are literally hundreds of gators within striking distance of the trail. Normally they leave well enough alone, but there is always a chance of them bursting out of the water or scrambling up the banks onto the trail. The stallion was part of a wild horse herd and was protecting a couple of foals from the gator. If you are ever in North Central Florida, it is not to be missed.

13 days 9 hours ago

Conflict of interest on the recipe of the week with the Primal Kitchen ranch? lol

13 days 9 hours ago

Being honest makes people feel better? That is a gynocentric fantasy. If you tell her her hair looks like a rat’s nest, that her butt is indeed big and that her sister is better in bed than she is I guarantee a significant amount of misery coming your way.

13 days 5 hours ago

Sheesh, I’m hoping you don’t “know that” from experience!!! ?

13 days 9 hours ago

Re mice and stevia, quote: “If mice consume a high-fat diet for a long period of time they eventually develop diabetes,” Professor Vennekens explains. “But this is less the case for mice that also receive a daily dose of stevioside: they are protected against diabetes.” Oh? How many carbs were in that “high fat” diet and exactly what was high fat? Sounds like more doctor dogma.

13 days 7 hours ago

Loved the Podcast. Thanks for sharing your family and restaurant with us, Mark!

Time Traveler
Time Traveler
13 days 7 hours ago

GMB (Vitamin movement) like MovNat has a lot going for it, so thank you for the introduction!

Dr. Dana Leigh Lyons
13 days 3 hours ago

Always love reading about epigenetics…and avocados:) And so cool to get a podcast with your kids this week!

13 days 2 hours ago

Loved the linked success story of Dana overcoming and never giving up

His Dudeness
His Dudeness
12 days 12 hours ago

Buffalo chicken bacon ranch casserole. I love every one of those things.

Elizabeth Resnick
12 days 12 hours ago

I listened to Elle’s interview with Kyle and Devyn on a long car ride yesterday afternoon…loved it! The PK Restaurant is such a great concept, and Devyn’s new book sounds awesome.
Matcha coconut gummies sound amazing…I love the whole concept of matcha, but it tastes a little too grassy for me. I usually blend with a fair amount of coconut milk to make a latte, but these would be great also.

12 days 9 hours ago
Celiac from a traditionally innocuous virus? hmmmm, maybe. but I also wonder whether the lab mice designed to be susceptible to it had healthy, naturally produced microbiome profiles (how exactly DID they make the mice susceptible, anyway?) whether the wheat was an ancient wheat or the wacky 20th century high gluten wheat creation, and whether it was a wheat sprayed by glyphosate in order to speed up the harvest by a few days. Of course viruses are the new bacteria – eradicate, eradicate, eradicate! A hundred years from now we’ll be talking about proviruses like we do today about probiotics… Read more »
12 days 3 hours ago

Grant Scofield’s blog:

Good for him, but we should all be wary of *any* state-funded, state-mandated intervention or advice due to the systemic danger it poses when–as it often does-goes wrong. Just because we may agree with a particular viewpoint we should never welcome Health Czars as a matter of basic principle.

9 days 2 hours ago
Ahh, Salt… How do I love thee? Let me count the ways…. Caitlyn PenzeyMoog:salt grinders are not about freshness but texture. If I want my salt to disappear, in a brine say, or to blend in a sauce or stew, I might if pressed use shaker salt (in truth I like course Himalayan by the generous scoop for the latter two). But the beauty of salt is how it can layer in food. Imagine a pretzel (as if any of us would, of course) covered in salt from a salt shaker -blech. But that great salty crunch mingled with the… Read more »
Seth Carnett
7 days 15 hours ago

I liked the How stevia controls blood sugar article! Didn’t know that. I wonder what I have to do to get in your link love list 🙂 Can’t wait for your next blog post!