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I've just been thinking about how hungry I get and how everyone here encourages me to eat fat by the spoonful. But I was thinking . . . Grok wouldn't have had a jar of coconut oil or a bowl full or ghee or bars of butter easily available, would he? I know he would have eaten fatty cuts of meat--the fattier the better-- but grassfed meat isn't as fatty as regular meat so he'd have to eat more to get more fat, right? He couldn't dip his chicken in liquid tallow like I do either. And he no doubt didn't have a lot of access to nuts all the time. So, how did he deal with this hunger thing without constant access to fat?

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I think a lot of paleos seem to see consumption of large amounts of fat as a panacea. It's not- saturated fat is fine, eat as much as you want, but I see no reason to go out of your way to eat more than naturally occurs in the food you eat. And don't be afraid of starch. – Nico Jun 5 2011 at 0:30
That said, I agree with what others have said about the fat content of healthy ruminants. Use that stuff. – Nico Jun 5 2011 at 0:31

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Steven, the unifying trend of all the traditional pastorialist and hunter-gatherer diets I've been able to find more in-depth information about is a very high intake of animal fat, most often supplemental. The fat is collected from the animal, set aside, and then refined and used for a variety of food purposes.

*The primary calorie source of the traditional Inuit of North American tundra, and Yupik/Yuit peoples of upper Siberia, was the rendered fat of their very fatty prey (seal, whale, muskoxen, caribou) which they stored and transported in giant sealskin bags.

*Non-farming Native Americans were relatively fast-moving nomads, and hunted large game as their primary food source. They made the kills they couldn't eat fresh into pemmican, which is 70-80% fat. And the staple of their diets through the winter.

*The Khoisan 'Bushmen' of Africa were reported to have very high animal fat intake in the days when most of them still hunted and gathered traditionally, and to this day they especially prize the eland (largest antelope in Africa) for it's high body fat which is eaten ritually. Khoisan people who have adapted to the majority local cultures by becoming cow herders are notable for refusing to grow crops and buy many grains to eat, preferring to live mostly on the meat and milk from their animals, and foraged plant foods.

*We've all heard about the Maasai; they used to be hunters, but have been cow-herders for some time now, and this traditional diet of milk, cow meat, and cow fat supplemented with some vegetables/tubers (what can be found in dry grassland) is very high in fat.

*A huge number of traditional Mongolian herding cultures still exist in the inaccessible steppes. 30% of the people in the country are nomadic herders! They raise reindeer, goats, yaks (kept especially for the fatty milk), sheep, cows, camels (not used for milk or meat) and horses; butterfat is a main source of calories, and they eat a lot of mutton and goat which is high in fat. They even put butter in their tea. Due the difficulty of transporting anything, many eat amazingly little dry goods/Western foods...

*The nomadic traditional Bedouin survived primarily on the meat, fat, milk and milk fat of their animals (they call their clarified butter, an important component in many dishes, samn), and on dates.

*The traditional Sami people (reindeer herders) of Finland eat tons of animal fat. Butterfat is a major calorie source. Great info on the Sami diet, lifestyle, genetics and disease incidence here: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2080452/ Makes me feel like I'm on the right track.

There's a lot more out there, but it's basically more of the same. Every (ETA: pastorialist and hunter-gatherer) culture studied which doesn't farm mass amounts of grains or live directly next-door to grain farmers pushing their product on them, gets a large majority of their calories from animal fat. Humans who farm grains get most of their calories from carbohydrate. Based on this I don't see anything excessive or unusual in the recommendations to 'eat more fat' (60-80% of calories).

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Great summary animalcule, thanks. – Rhubarb Jun 4 2011 at 4:57
Thanks rhubarb. It's far from complete though. And I should have mentioned the many tribes in Australia, Africa, tropical Asia and South America, and the Pacific islands who traditionally practice rudimentary agriculture and whose main source of calories was traditionally fermented plant starches (mostly from tubers), other diet staples were usually whatever they could hunt or fish, coconut, fruits, vegetation. These people are generally very healthy as well, although they are also not lean the way humans who eat mostly fat are. – animalcule Jun 4 2011 at 13:29
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Yes, Grok ate 'fatty cuts of meat'. He also stripped tens of pounds of subcutaneous and visceral fat from every large 'grass-fed' herbivore he brought down, and he and his family made very good use of it.

Grass-fed and wild animals have less intramuscular fat, AKA 'marbling' through a cut of meat. They do not have low body fat - most ungulates have great gobs of body fat, unless they are starving.

Of course Grok could dip his fowl in liquid tallow. People have been rendering and using great gobs of animal fat for as long as we've been cooking with fire.

ETA: If you doubt my claims that grass-fed beef and various wild herbivores have plenty of body fat for the taking, pls to watch youtube videos of butchering said animals. Grok didn't let any of that good stuff go to waste.

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Very well said! To say that there isn't much fat on wild / grass fed animals is very naive, to say the least. – Rhubarb Jun 3 2011 at 3:05
"People have been rendering and using great gobs of animal fat for as long as we've been cooking with fire."...curious, where did you find this out? Truthfully, I'm a little skeptical. – Kamal Jun 3 2011 at 4:18
Kamal, by reading about the eating habits of every hunter-gatherer and pastorialist group that has been studied, and by seeing people butchering various animals, most of which have plenty of fat. When you kill any large prey, the primary energy source is the body fat, and we'd be too dumb to have survived and evolved if we didn't use it. – animalcule Jun 3 2011 at 14:59
I understand that grass fed meat is very fatty. I've watched the videos, read the blogs etc. However, isn't grass fed meat less fatty than regular meat on the whole? I'm not saying it's "lean" but that it is "leaner". Is that incorrect? – Steven Jun 3 2011 at 22:54
Steven, to my understanding it is correct that pastured animals have a lower overall body fat percentage compared to grain fed animals, as well as a different fat distribution (leaner muscles). For cows, the figures I've seen are around 20% for a grass-finished steer and 25-30% for a grain-finished (similar to human women on paleo vs SAD!). That's about 240 lbs of fat from a grass-fed steer as opposed to 326 from a grain-fed animal. It's a significant difference, for sure, but not one that leads me to believe our ancestors didn't eat plenty of fat from the large animals they killed. – animalcule Jun 4 2011 at 3:04
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It's highly likely, at the beginning, us lowly humans were scavengers. Fortunately we were reasonably smart scavengers that could make tools and the like to break open bones and skulls to get at the lovely fat and good protein in the marrow and brains.

The other animals that would like to eat us and who made the kill in the first place didn't have the smarts to access the skull and bones for the goodness inside.

2000 calories is about 220g of fat, which isn't that much, kind of like a big handful.

As we became better hunters and better scavengers for that matter, we would of had more and more of the kill to ourselves, and access to plenty of fat, of which we eventually learnt how to keep to consume later on.

So getting enough fat, wouldn't of been overly difficult most of time. And when it wasn't you'd use your own.

Edit: A bit of an after thought.. Another good question would be to flip it and ask, How did Grok get enough carbs? During Ice Age there would of been infrequent and very little edible plant matter around. Fat would of been the dietary staple.

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I don't think the Ice Age impinged much upon Eastern Africa, where we largely evolved. Thus, they would get carbs from fruits, tubers, and certain veggies. – Kamal Jun 3 2011 at 4:29
yup, most humans spent the ice age IN THE TROPICS. – Nico Jun 5 2011 at 0:32
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It is obvious that 99% of the people on this site have never hunted and butchered their own meat. We always hunted when I was growing up and a large part of my family, that lives farther north, still hunts & fish to supplement meat. Wild meat is rarely marbled but there is lots of fat to be had on most animals, this includes buffalo that my uncle raises that never see grain of any kind. Fat is energy dense so a little goes a long way. My ancestors also made pemmican and some of my family still does, a little bit is very filling. Perhaps the debatable point is the frequency of which fat from animals was obtained. We will never know what our species ate or how much they ate in the distant past, but one thing I do know from listening to stories from our elders is that when you have to hunter/gather food on a daily basis in order to survive you become very efficient and knowledgeable about your natural environment and how to use everything to your advantage. We 'modern' humans have a very narrow view of what we consider food, nature provides a bounty of food sources if one knows how & where to look for them.

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Good answer - I get very frustrated with those who define the fat levels of hunter-gatherer diets based on our narrow views of the edible parts of the animal as what you can easily get packaged in your local supermarket. – JCB Jun 3 2011 at 14:26
As I thought that I pointed out in my post, I understand that grass fed meat is fatty. Is that the final answer to this question though? I know that Grok would have been eating the fattiest cuts of meat (or at least I think I know). But still, it seems like so many people on this site talk about adding fat to everything or just eating plain fat to curb hunger . . . how did they do that back then? Pemmican? Was that their source? Do we have any other examnples of people storing fat sources like that? – Steven Jun 4 2011 at 2:30
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Organ meats. I may be wrong but I thought the Masai ate mostly organ meats and fed the muscle meats to their dogs....

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I remember reading that statement as well (muscle was fed to dogs while organs, marrow, etc. were taken back for the tribe) but think that it was a different group than the Masai. The Masai are famous for eating huge quantities of dairy and supplement it by siphoning non-lethal amounts of blood from their cattle. – FED at LiveCaveman.com Jun 3 2011 at 20:28
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I think it has a lot to do with how domesticated livestock has been bred lean... I hope that makes sense.

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yes! pork was not always "the other white meat" and so on and so forth – tartare Jun 3 2011 at 3:06
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He didn't get fat. Only the sabre tooth tiger got fat on humans. Get too fat equals food for tiger.

There were no fat grokman/grokladies 300000 years ago. That is why sprinting is in our genes.

That is why Wallace and Darwin called it evolution..survival of the fittest. We are a living testament that Grok was not fat. Now we are a living testament of how screwed up our nutrition is.

Edit: Oh well! Color me pink! He got his fat by sprinting faster, along with his family unit, than the animals he killed to eat. Ate the brains, liver, stomach, intestines, heart first then the muscle.

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(i think he means dietary fat) – Kamal Jun 3 2011 at 0:38
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Yeah, some of us old paleo dudes need some more fat and cholesterol to keep our minds sharp...as I sit here eating a steak drenched with coconut oil and butter. And later tonight I am going sprinting on the golf course...after all the fat golfers riding around in golf carts go home and eat their neolithic foods. – Dexter Jun 3 2011 at 0:47
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Stop commenting and enjoy your buttersteak! – ben61820 Jun 3 2011 at 0:49
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Are you in America? Please try to sprint after a deer or a turkey or any animal you might want to eat. Report back with results. – pfw Jun 3 2011 at 1:20
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"Sprinting to get away from humans that want to hurt you..." Kind of like the way some (more or less) vegetarian primate species have canines: often physiology is not about food but about relations with conspecifics. Another pithy version of the idea: if you're a zebra you don't have to be faster than a lion, you just have to be faster than the other zebras. – Paul Jun 3 2011 at 4:57
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This is one of my hang-ups with the "eat more fat" camp, because:

  • Grok would only have access to fatty meats and really oily fish once Grok made it way up North, probably descended from the same genotypes as Polynesians, by boat, and blubber became part of the diet. That was way after paleolithic man.

  • Grass-fed beef is not very fatty

  • Wild animals like deer are especially lean, with the exception of those which hibernate.

So, I don't see the evolutionary support for eating lots of fat and strictly or nearly all meat (again, except way up North and much later, and with a population living a dramatically different lifestyle that we or other populations tend to).

While some do just fine on this type of diet, I don't understand how it can be called "paleo" if "paleo" is based on evolution and the real world paleolithic man inhabited. Where most are in agreement is that grains, sugar and anything highly processed are definitely out. After that, it's a smorgasbord of diets.

As for scavenging, our closest cousins, the chimps, don't scavenge. That said, they have very different teeth, etc., and there is great variability among primates as to diet, so it's anyone's guess whether we did or not. A lot of omnivores do.

What makes sense to me is about 50-50 meat and veggies, reasonable amounts of butter or coconut oil, and fasting or IF as one wishes, but it's not something I plan. If I start getting weird cravings, then I know it's a good time for a brief fast. That's what seems to be optimal for me.

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Grass feed beef is not very fatty? tribeoffive.com/2011/04/… – pfw Jun 3 2011 at 1:22
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You know what makes a lot of sense to me? Tubers. Humans could find them with their big brains and take advantage of big storage depots of instant energy. Somewhere in the development of the "paleo diet", extra fat got the nod over moderate amounts of tubers, maybe as means to control blood sugar and other stuff. But really, tubers are where it's at. ("it" = raw material for fries) – Kamal Jun 3 2011 at 1:23
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As I sit here devouring a mound of sweet potato fries, I couldn't agree more Kamal. – Phoenix Jun 3 2011 at 1:31
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We didn't get big brains and small guts from eating tubers. – Rhubarb Jun 3 2011 at 3:07
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Very interesting! Thanks for the link. I'm still of the mind that the human digestive system is optimized for processing animal matter rather than plant matter, but very interesting all the same. – Rhubarb Jun 3 2011 at 6:09
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I took this from the Archevore blog but grassfed meat has PLENTY o' fat. It's just not marbled. Check out this grass finished Buffalo. Once grok started hunting big game he probably had plenty of access to fat. http://www.tribeoffive.com/2011/04/hunting-for-good-food-and-roaming-bison.html

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Others have pointed out how livestock has been bred for leanness for at least 40 years (which is about 20 generations in the case of cattle; even more for chickens or hogs). But even beyond that, there's just a big difference between wandering to a fresh patch of grass every day, versus wandering around the same pasture that's just big enough to support the herd you're in. Techniques like rotational grazing and mob stocking help to restore the natural way herbivores eat, but they're still relatively rare. Even wild animals like deer don't eat the same way their ancestors did, since human activity restricts them to smaller areas of timber or grasslands.

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Wait, I can't tell: is this meant to tell us something about fat stores of the animals in question? – Paul Jun 3 2011 at 17:17

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