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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Tag: nuts/seeds

How Much is Too Much? – Round 2

Last week’s post covering upper recommendations garnered so much interest – and additional questions – that I thought we’d give it another go around. While last week’s list took on basics like protein and fat as well as worthy indulgences like chocolate and – drum roll, please –BACON (break for rampant applause), this week I’ll take on a mix of specific foods and activity. Thanks for everyone’s great comments and questions last week, and be sure to weigh in on this week’s round.

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Dear Mark: Nuts and Omega-6s

Nuts have gotten a surprising amount of flack as of late. Many nuts have a fairly high PUFA content, and most of that PUFA is Omega-6, which is the bad one. It’s easily oxidized, highly unstable for cooking, usually rancid on the shelf, and, thanks to government farm subsidies and public hysteria over animal fat, it’s in absolutely everything nowadays. We Primal types generally avoid it for good reason, and that tends to influence how we react to the O6 content of nuts. Last week I received this email from a reader:

Dear Mark,

I’m a little confused. I get the animal fat, the meat, the veggies, and the lowish sugar fruit recommendations, but what about nuts? I love nuts, don’t get me wrong… I’m just a bit paranoid about the Omega 6 content. You recommend nuts in the book. If you (and pretty much all other Primal bloggers) tell us to avoid Omega 6 fats, should we still be eating them?  I’m having trouble reconciling the two bits of advice and there seem to be mixed messages out there. Thanks.

Is there a place for nuts in the Primal Blueprint diet? Let’s take a closer look.

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Dear Mark: How Primal is Hemp?

As I’ve always said, part of the Primal Blueprint’s power is its continuing evaluation and evolution. As a broad lens defined by tried and true physiological principles, the PB can effectively assess and (when appropriate) seamlessly accommodate “new”/rediscovered practices and foods. Readers send me questions all the time that help redefine or further confirm the Blueprint’s existing range. Here’s one such inquiry.

Dear Mark,

I’ve been seeing more hemp products in the stores these days and have friends who call themselves hemp converts. They say it’s a good protein source. What do you think of hemp? Do you consider it Primal?

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A Quick Guide to Edible Seeds

Seeds get a whole lot of superficial love around here, but not much specificity. A quick review of our archives reveals that we have yet to really delve into what we include as one of the five basic Primal staples. Meat, vegetables, fruit, and nuts have all been discussed ad nauseum (with more to come, no doubt), but seeds? Barely a peep. Oh, sure, while I constantly rail against the non-edible seeds (well, technically they can be eaten, but never in the raw state) – cereal grains and legumes – and question whether we should be eating certain seeds at all, I think I’m overdue for a celebration of (or a critical look at) all the other edible seeds to which I allude so often.

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Aflatoxins, or Another Reason to Shun Peanuts

We already tend to steer clear of peanuts for some obvious (to our readers) reasons: the fact that they’re legumes, rather than actual nuts; the potentially dangerous, “anti-nutrient” lectins found in them; and their prominent spot in the upper echelons of the “Most Common Food Allergens” list. But there’s another reason to steer clear of peanuts, something we’ve touched on briefly in the past but never expounded upon. Peanuts, along with a couple other crops we tend to avoid, like corn and cereals, are especially susceptible to a mold that produces a mycotoxin called aflatoxin.

Aflatoxin is a carcinogen that has been shown to cause liver cancer in rats (and, presumably, in humans). The amounts given to the rats in the study were highly concentrated, of course, with the express intent to study the effects of acute aflatoxicosis. You won’t be getting a couple grams of aflatoxin with every bag of peanuts or anything, so acute aflatoxicosis isn’t a big issue for people – at least in the US.

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Top 10 Ways to “Go Nuts”

Loaded with heart-healthy good fats and a good source of protein, nuts are a satisfying – not to mention – tasty addition to any diet. But, if you relegate your nut consumption only to the odd handful of raw nuts you’re missing out on a ton of opportunities to go nuts!

Read on to learn our top 10 ways to use nuts.
1. Make Your Own Nut Butter
Sure, peanut butter has a certain air of nostalgia, but there are so many other (healthier) alternatives. Almond butter is perhaps the most common alternative (and the one that is easiest to find in your local supermarket), but that doesn’t mean you should discount hazelnuts, macadamia, pecans and pistachios, which can all easily be transformed into a tasty butter. And the best part? Making nut butter really isn’t that difficult at all.

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Dear Mark: Soaking Seeds and Nuts

Dear Mark,

I love nuts, but they most definitely do NOT love me back! Since going “primal” about 18 months ago, I’ve increased my consumption of nuts and seeds. Well actually, I’ve gone overboard.  (Seems I just can’t have a handful and call it a day.) Now nuts and seeds in virtually any amount cause me to have major digestion issues. It’s indescribably bad, let’s just leave it at that. I’ve read a lot about soaking (sprouting) nuts and seeds and it seems to make a lot of sense to try this. I’d love to have your opinion on this!

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Dear Mark: Seasons for Nuts and Seeds?

Dear Mark,

Every fall I stock my freezer with nuts and seeds. Obviously I want to buy fresh, not last season’s warehouse leftovers. I am wondering when to expect a fresh supply of popular nuts and seeds like walnuts, almonds, hazelnuts, pumpkin seeds, sunflower seeds, and pine nuts. I know that most pine nuts sold in the US are sourced from China.

Thanks for the great question. Nothing puts the “gatherer” in hunter gatherer like nuts and seeds. Obviously, we include them in many of our MDA recipes, and I’m a big fan myself.

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Dear Mark: Is Flax Bad?

Dear Mark,

I’ve been researching flax and am ready to pull the plug on my dedicated flaxseed grinder. The kicker was seeing flaxseeds associated with prostate cancer. What?s your take?

Thanks to reader Clare for the thoughtful correspondence on flax. This is exactly why I love doing this blog. Research continues to unfold, and the conversation never fails to engage and inspire me.

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Smart Fuel: Almonds

We’ve known for quite some time that a peanut isn’t really a nut (it’s a legume), but turns out almonds have long been sneaking in to the mixed nuts too! In fact, almonds are nothing more than a seed for an almond tree, a medium sized tree that produces flowers and almond fruit.

But that’s not where the trickery ends: Although similar in that they have an oval shape, off-white flesh, thin, brown-hued skin, there are in fact two kinds of almonds: Sweet, which are the ones we eat, and bitter, which are used to make almond oil or Amaretto but are otherwise inedible. For our purposes today, we’re only going to be talking about the raw, edible kind.

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