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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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February 12, 2008

The Definitive Guide to Fats

By Mark Sisson
86 Comments

Whereas cholesterol usually gets the gold for most demonized nutritional substance, fats undoubtedly take the silver. We recently covered the cholesterol conundrum, and this week it’s time to confront the fervor over fat. Thanks for joining us today. Please make yourselves comfortable.

As you know, I’ve always been a friend to many fats. But the fact remains, ladies and gentlemen, that not all fats are created equal.

A few fats, including but not limited to trans fats, deserve every bit of disparagement they get and then some. However, we feel for those other little guys in the group. Many of them are, assuredly, a good lot, and we’d like to put in a good word for them.

Everyone ready? Servers are coming around with crudite platters as we speak. Let’s begin, shall we?

Fats are compounds of carbon, hydrogen and oxygen atoms that exist in chains of varying lengths, shapes and orders. They’re one of the vital nutrients required by the body for both energy and the construction/maintenance of “structural” elements, such as cell membranes.

Although all fats to some extent contain both saturated and unsaturated fatty acids, they are generally categorized by levels of saturation. Moving on…

The Monounsaturated Fats

Just one type of monounsaturated fat - oleic acid

Biochemically speaking, these fatty acids sport a single double bond in their fatty acid chain. The more double bonds a fatty acid boasts, the more “fluid” it is. They are generally liquid at room temperature.

Avocado

Monounsaturated fats are found in numerous oils, including olive oil, flaxseed oil, sesame seed oil, sunflower oil, safflower oil, corn oil and peanut oil. Notice that we use the word “found” and not comprise. The fact is, these oils contain varying levels of monounsaturated fat. The rest is a mix of polyunsaturated and saturated. Olive oil, for example, contains about 75% monounsaturated fat, and canola 60%. By the way, these fats are also found in avocados and nuts. They’re granted approval (as much as any fat is in conventional wisdom) as a “healthy fat.”

(Excuse me. May I cut in here please? Yes, I’d like to announce that we will be deconstructing some of this “healthy fat” assertion shortly. Thank you. Carry on.)

Poly in the Cracker? The Polyunsaturated Fats

Just one type of polyunsaturated fat - linoleic acid

Can you guess? Polyunsaturated fats have, yes, more than one double bond in their fatty acid chain. They tend to be liquid even when refrigerated. Their problem is they also tend to go rancid easily, particularly when heated. Yup, it sounds nasty, and you should see it! Free radical damage galore. When we heat them (and we often do), they often become oxidized. We’ve let in the Trojan Horse at that point and opened ourselves up to all kinds of free radical pillaging – everywhere from cell membrane damage to wrinkles to arterial plaque build up.

Polyunsaturated fats are found in grain products, soybeans, peanuts and fish oil. Fish oil and grain products in the same category! Say it isn’t so! (Heightened whispers and shuffling.)

Let’s all take a breath. There’s more to the story.

Enter Essential Fatty Acids!

First off, we call them essential because the body can’t produce them itself and must obtain them from food. We’re talking about omega-3 and omega-6.

Omega-6. It’s important, I fully acknowledge. Omega-6 fatty acids, found in corn and other grains as well grain-fed livestock, play a crucial role in dermal integrity and renal function among other things. But if left unchecked, they run amok, and spur inflammation. Egad! Ratio matters, but we’ll get to that in a minute.

What keeps these guys in check? Why, omega-3s, of course. Ignored for decades by the medical establishment, they’re finally garnering respect, but it’s still not enough in my opinion.

ALA

Omega-3s are found primarily in fish, algae, flax and nuts. You also find good portions of them in eggs from chickens that are fed fish or flax meal. And you’ve heard us go on and on about the three forms: ALA (think flax) as well as EPA and DHA (think fish oil). Omega-3s aid circulation by naturally thinning the blood, fight systemic inflammation, support brain function and ease symptoms of depression, anxiety and even ADHD. (Nods of approval)

Now back to the ratio matter. Estimates vary, but experts generally characterize Western diets as anywhere between 10-30 parts omega-6 to 1 part omega-3 (10-30:1). What ratio should we be getting? What did our primal ancestors likely eat? Try 1:1. Although many in the establishment will try to tell you that 4:1 is good enough.

This takes us back to the question of lean meat. If you recall, my reasoning in offering some support for lean meats (in lieu of fattier meats that our ancestors ate, as a number of you reminded me) was the fatty acid ratio of the fat in modern meat. Grain-fed meats are much higher in omega-6 fatty acids and lower in omega-3 than grass-fed meats, but not everyone has access to grass-fed meats. The best way to combat the plethora of omega-6 is to watch your ratios and to consume more omega-3s.

Yes, folks, we’re a long way from healthy here. The sky high ratio of typical Western diets sets us up for inflammation, high blood pressure, blood clots, depressed immune function and sub-optimal brain development and neurological function. Egad, is right.

And so we return to the question of all those “healthy” monounsaturated and polyunsaturated fats. There’s more to the question than the big CW tells you. The omega ratio of “monounsaturated” soybean oil? Anyone, anyone? It’s 7:1. Corn oil? It’s 46:1. (Audible gasps, clutching of pearls, adjustment of jackets)

Olive Oil

So, what about the other oils? What about olive oil? The ratio for olive oil is 3:1, which isn’t great in and of itself. But there’s yet another wrinkle. Olive oil is 75% monounsaturated and 14% saturated, which means that only 11% of it has the polyunsaturated ratio to begin with. In these relatively small amounts, ratio isn’t as much of a concern, particularly when the oil contains so many other good compounds like polyphenols that fight inflammation damage caused, in part, by the problematic ratio. Corn oil, on the other hand, contains only about 25% monounsaturated fat (and 13% saturated). The ratio matters big time here.

The Saturated Fats

Steak

Ah, good old saturated fats. You seem so easy in comparison. CW makes you into a monster, but we see you more in the light of King Kong-powerful but sympathetic, misunderstood. You’re among friends here.

Myristic Acid

Before we move on, we can’t forget the chemistry note. Saturated fats have all available carbon bonds paired with hydrogen atoms. I know, not the most interesting, but the important part here is that they’re highly stable. They don’t have the same tendency toward rancidness as polyunsaturated fats, even if heated. This is a good thing.

I’ve been brazen enough to recommend saturated fats, found in animal products and some tropical oils, as part of a healthy diet, and I’ll say it again. Saturated fats serve critical roles in the human body. They make up 1/2 of cell membrane structure. They enhance calcium absorption and immune function. They aid in body’s synthesis of the essential fatty acids and provide a rich source of fat soluble vitamins.

Last but not least, they provide cholesterol. Yes, the human body makes its own anyway, but it all balances out. Can I help that I’ve been won over by its many charms? Naturally occurring substances, natural body processes appeal to me – unlike our next categories.

Trans Fats

Trans Fats

We’ve all heard the story by now. The unnatural chemical modification process that created trans fats made products more shelf stable but has wreaked havoc in the bodies of those who ingest them. (Quick fact: the hydrogenation process changes the position of hydrogen atoms in the fatty acid chain.)

Maleic Acid Hydrogenation

The body doesn’t recognize the transformed fats and, innocent as it is to snack food chemists’ intent, doesn’t know to eliminate it. The trans fats are absorbed through cell membranes, where they initiate general disorder in cell metabolism. Downright unsavory, if you ask me.

Trans fats, banes of our existence that they are, have been associated with inflammation, associated atherosclerosis, diabetes, obesity and immune system dysfunction. And it turns out they’re bad for your profile.

A study out some months ago showed that trans fats caused a “redistribution of fat tissues into the abdomen… even when total dietary calories are controlled.” Kidding about profiles aside, abdominal fat (i.e. apple shaped body) has been associated with the build up of fat around internal organs, which has in turn been associated with a higher risk of heart disease.

Interesterified Fats
“What are these?” you ask. Good question. Insteresterified fats are a new breed of chemically modified fats created to avoid the trans fat label now reviled and even outlawed in some cities. Like trans fats, these fats go through a kind of hydrogenation process along with the associated rearrangement of fat molecules and an enrichment with stearic acid. (Anyone licking their chops yet?) The point is the same as it was with the trans fat poison, er process: it makes the product more shelf stable.

So, this sounds all too familiar, no? Sound like splitting hairs? You got it. (Insert your own expletive.)

My suggestion: if hydrogenated is mentioned anywhere on the label, run like mad.

Now get this. Research is showing that the effects are not just similar to trans fats but worse. Turns out these fats “may raise blood sugar levels even more than trans fats.” Just what we need in this country! The researchers suggest that this new fat actually “alters metabolism in humans.” (General commotion, a few calls to action.)

Ladies and gentlemen, thank you for your generous attention. I say we open the floor for questions and discussion.

ms.Tea, Hulagway, C’est moi!, Slice, Mykl Roventine Flickr Photos (CC)

Further Reading:

The Definitive Guide to Cholesterol

The Definitive Guide to Insulin, Blood Sugar and Type 2 Diabetes

60 in 3: Fat is Bad! Fact of Myth?

Sponsor note:
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Prefer listening to reading? Get an audio recording of this blog post, and subscribe to the Primal Blueprint Podcast on iTunes for instant access to all past, present and future episodes here.

[tags]fat, monounsaturated, polyunsaturated, trans-fat, intersterified, omega 3, omega 6, fatty acids, olive oil, saturated, cholesterol[/tags]

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86 Comments on "The Definitive Guide to Fats"

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Tatsujin
9 years 3 months ago

GREAT post Mark!!!!!

I have a few college buds that this is being sent to now 😉

Marc

sammie
sammie
9 years 3 months ago

EXCELLENT article….
so i know this is a dumb question but what is a reommended daily amount of fat and saturated fat?

trajayjay
trajayjay
4 years 4 months ago

For now, the USDA reccomends that 20-35% of calories come from fat, and 10% of calories come from saturated fat. That means 45-77g total fat and <22g saturated fat, but what they didn't take into consideration was beneficial saturated fats like lauric acid (found in coconuts) or stearic acid (found in dark chocolate)

showbuzz
showbuzz
9 years 3 months ago

Loved the article – very informative.

What is the people’s take on Saturated fats from dairy products (specifically pastuerized stuff?)

What is a good ratio of o3:o6:saturated:mono:poly? 🙂

charlotte
9 years 3 months ago

Fascinating stuff! Very informative and comprehensive. You answered so many questions I’ve had, I can’t think of any more to ask! Well, about fats anyhow. Thanks for the heads up about the interesterified fats – hadn’t even heard of those yet.

markus
markus
9 years 3 months ago
n-6 Polyunsaturated vegetable oils – those “lovely” sunflower oils were’ told by Flora are so heart healthy… groan!!!!!!!! see this: CANCER RESEARCH 41, 3706-371 0, September 1981 Lipids and Immune Function Joseph J. Vitale and Selwyn A Broitman Boston University School of Medicine, Mallory Institute of Pathology, Boston, Massachusetts Abstract There is in vitro and in vivo evidence to suggest that dietary lipids play a role in modulating immune function. A review of the current literature on the interrelationships among dietary lipids, blood cholesterol levels, immunosuppression, and tumorigenesis makes for a very strong argument that (a) immunosuppression may be causally… Read more »
Naomi
9 years 3 months ago

There are a lot of ‘perfect omega 3 to 6 ratio’ supplements out there these days. It’s a bit of a shame that the makers of these supplements don’t think further than their own product..

sarena
9 years 3 months ago

So when it all boils down, are these (extra)fats which I include in my lifestyle the best?
Olives, olive oil, coconut oil, avocado, tehina, flax seeds, hemp seeds, and occas nuts (walnut, pecan, almond, mac, brazil). Then I guess the meat fat from grassfed or org meat and a rare dash of toasted sesame oil in a stir fry!

Katie
Katie
9 years 3 months ago

Do you have any thoughts on fractionated oil? Obviously not the healthiest thing in the world since it is highly processed, but is it the same sort of not healthy as trans and interestified fat?

Donna
Donna
9 years 3 months ago

Outstanding Article! Eating nuts, fish, and eggs is a great way to get Omega 3. My fav. breakfast, Cooked egg topped with cashew butter. Don’t be afraid of “good” fats, just watch the “calories.”

Dara Chadwick
9 years 3 months ago

Mark, thank you for this most entertaining and informative look at fats…I learned a lot!

Dan
9 years 3 months ago

Great post. I think it’s funny how “fat” has become so hush, hush. It’s ironic that the recommended nutrient intakes call for more of our calories coming from fat than protein. Great job of showing how we still need some fat in our diets. Here’s something I’ve been wondering for a while, but keep forgeting to research though … Does anybody know the difference between virgin and extra virgin olive oil?

trajayjay
trajayjay
4 years 4 months ago

virgin olive oil is just mechanically pressed, to squeeze out the oil, as opposed to using solvents or heat to bring out oils. extra virgin olive oil goes thru some testing to make sure it is of highest quality

Jonathan
Jonathan
2 years 9 months ago

Actually, in the US the answer is much simpler than that: nothing. There are absolutely no legally enforced requirements here (though there are, laughably enough, voluntary guidelines) to label olive oil “extra virgin”, as opposed to “virgin”, “olive pomace oil”, or “excess grease from processing equipment, as long as it’s principally derived from olives”. Assessment of olive oil processing and quality is a very big deal in Europe (see International Olive Council), but anything you’ll get in the grocery store here will be varying degrees of garbage they couldn’t sell at a good price there (see Capitalism).

Michael
1 year 8 months ago

The worst oils will have the best labels and containers.

Aaron
9 years 3 months ago

Dan –

We have a Definitive Guide Post on Oils scheduled for sometime in the next month or so. Stay tuned!

Stu
Stu
9 years 3 months ago
Retail grades in IOOC member nations As IOOC standards are complex, the labels in stores (except in the U.S.) clearly show an oil’s grade: Extra-virgin olive oil comes from cold pressing of the olives, contains no more than 0.8% acidity, and is judged to have a superior taste. There can be no refined oil in extra-virgin olive oil. Virgin olive oil has an acidity less than 2%, and judged to have a good taste. There can be no refined oil in virgin olive oil. Pure olive oil. Oils labeled as Pure olive oil or Olive oil are usually a blend… Read more »
VAS
9 years 3 months ago

After reading this, I have a question. When cooking, does it make more sense to use saturated fat, such as butter, instead of oil?

Because, according to the definitive guide to fats, mono and poly unsaturated fats found in oil are more likely to form free radicals when used to fry something on a skillet or bake something in the oven.

trajayjay
trajayjay
4 years 4 months ago

Yes, actually, using a saturated fat like coconut oil is safer. The double bonds in poly fats are more apt to form trans fats when heated to high. Monounsaturated fats like olive, peanut, and canola* can tolerate moderate temperatures on the stove.

*Personally, I don’t recommend canola oil, i’ve heard some pretty nasty things about it, it has to go thru a lot of processing and chemical extraction to detoxify it to humans. And free radicals form. Never again will I buy canola oil

Cindy Moore
9 years 3 months ago

Excellent post! Thanks!

VAS yes! you should only use ploys for low heat cooking. I only add it at the end. I use coconut oil, butter, bacon fat, etc for cooking. Coconut oil is the best.

All commercial oils, in my opinion, should be avoided as they are heat processed. These include soy, corn and cannola.

Jason
9 years 3 months ago

Great article and thoroughly researched. I especially appreciate that you added some chemical drawings for an increased understanding.

Barry
9 years 1 month ago

What exactly is “low heat” and “high heat” cooking?

I use a tablespoon of olive oil when I bake chicken. It usually cooks @ 400 degrees for 30 to 40 minutes.

Cindy Moore
9 years 1 month ago
“What exactly is “low heat” and “high heat” cooking?” Barry, truthfully, I don’t know the temps that are safe. I don’t use any of those when I cook. I do like olive oil, but don’t use it much. I use coconut oil, butter, bacon grease (nitrate free bacon), etc for all cooking. If I make something that calls for olive oil I add it at the end of cooking, with the heat turned down or off. I don’t use it for baking. I have read that if the oil smokes it’s damaged, so it should be thrown out. I can’t… Read more »
sandra
sandra
8 years 10 months ago

How much fat to consume while in ketosis?
And also from Type 2 diabetic point of view?

Louann
Louann
8 years 3 months ago

What about Dairy products?

Good or Bad?

PJT13
PJT13
6 years 10 months ago

Bad! Paleolithic man had no access to milk since animals were not domesticated and would have eaten him before he was able to steal the milk. The human genome suffers from lactose intolerance because it has yet to evolve to accept it.

Linda
Linda
6 years 4 months ago
Good! The “human genome” only suffers from lactose intolerance because it’s drinking pasteurized/homogenized milk from cows that are fed corn. That’s the bad part. Raw milk is not pasteurized/homogenized so the enzyme lactase (which digests the lactose) hasn’t been destroyed by heat, which means that those who are lactose intolerant can usually drink it. Also, raw milk is typically from cows that are grass-fed (which is a cow’s food of choice)so the milk has an abundance of nutrition – proteins, carbs, fats, vitamins, minerals, enzymes. Pasteurized/homogenized milk is denatured in the process & Vits A & D are added back,… Read more »
Wendie McConnell
Wendie McConnell
5 years 9 months ago

how can we eat butter if we can not drink milk?

El Groko
El Groko
5 years 8 months ago

Being lactose sensitive myself, I was very happy to learn that cheese and butter have much lower lactose concentration than milk. During fermentation, bacteria take care of consuming most of that yummy sugar leaving behind a product that is nearly lactose free. This only applies to cultured butter though. Traditional butter is still low on lactose, but for a different reason: As the milk fat is separated from water, a big part of the lactose is left behind.

trajayjay
trajayjay
4 years 4 months ago

what about mommy’s milk?

asfdasdf
asfdasdf
8 years 3 months ago

Very nice article. I’m not completely elucidated yet. I would love to see two things to help me get organized about my eating efforts: 1. a chart-view summary of fat types organized by priority of healthfulness and providing examples of food types per fat; and 2. perhaps a separate post altogether on oil types (walnut, olive, grapeseed, vegetable, etc.) and a similar chart-view summary. Those would be absolutely priceless…

Mark? 😉

Ross
Ross
8 years 3 months ago

*high five*

Excellent article, as always. I’m a bit of an idiot but that made perfect sense to me and I’ll be using it to inform my eating habits from now on.

curiousfarmer
8 years 3 months ago

You are so brave to recommend saturated fats. You know what works and aren’t afraid of the establishment. Way to go!
I live on saturated fats.
http://curiousfarmer.wordpress.com/meat-diet/

DKF
DKF
8 years 13 days ago

Great article and very informative.

We need to break free from junk science, and realize that FOOD is good for us, where man made stuff is not. Fat, carbs, and protein are essential for us to survive.

I wish that the “establishment” would quit contradicting themselves.

It “appears” (strong emphasis on “appears”)that all the flip-flopping is just a mere a coincident to a next release of diets, food systems, books, and talk show appearances.

All well intended and in our best interest of course.

Ben
Ben
7 years 5 months ago

If we are trying to keep a balanced ratio of 3:6, should we stay away from “healthy” monounsaturated fats like olive oil, nuts, avocados? It seems like we want to eat wild fish, pasture raised eggs and meat, cook with saturated fats (coconut oil, lard, ghee, butter) and limit our intake of olive oil, nuts, and avocados because they will raise our 6 ratio. Is this correct?

Andre
Andre
7 years 3 months ago

Praise the lard!

Mary Enig is THE fat expert, and actually the only one I trust on these issues. She says that up to 70% of energy intake should be fat and half of that saturated. There is an article you can easily find with google : 7 reasons to eat more saturated fat. I’m a believer!

trajayjay
trajayjay
4 years 4 months ago

I’ve heard good things about lard. Even though it’s an animal fat, the ratio of unsat to sat fats is 8:5. Cool, huh.

Anne in France
Anne in France
7 years 3 months ago

Thanks so much for these valuable links. Especially regarding saturated fats. I was getting more and more confused while reading different weight loss programs and this makes it so simple!
I’d like more info on carrageenan: since it is extracted from sea weed is it toxic?

nathan
6 years 11 months ago

Why does the modern world and science conspire against us? It pisses me off!

Luke
Luke
6 years 11 months ago
Science does NOT conspire against anyone… Humans using science are the issue. Also it is often not the scientists that are the problem. Scientists, as part of science discover things – for e.g. a way to create Interesterified Fats… The scientists may report that these fats are more stable than non-Interesterified Fats, but use in humans is not advised as it is not known what may happen when these fats are used. BUT a FOOD COMPANY, most likely the accountants and product development people (that may or may not be scientists) determine that using these chemicals extends shelf life, which… Read more »
trajayjay
trajayjay
4 years 4 months ago
I’m pretty sure we’re told to eat 6-11 oz of grain a day is because the agriculture economy is mostly grain-based. This advice is made to benefit the pockets of farmers, not the nations health. Had agriculture profited more off of fruit we’d be eating 6-11 servings of fruit instead of 2 cups. I guess the USofA doesn’t profit well off of meat and oils, because were told to take a measly 2 Tbs a day, which only has 28g of fat, but current recommendations are to eat at least 44. But, once again, the recommendations are in place to… Read more »
Daniellle
Daniellle
6 years 11 months ago

Some one once told me …The answers are there.. truth cannot be hidden forever. Let those who wish to sleep or be blinded do so. Don’t waste your time being angry.. be happy for the truth you find.

Kristie
Kristie
4 years 8 months ago

Love this respones!! Perfect, and SO true!

mr.domino
mr.domino
6 years 10 months ago

thick crust pepperoni, sausage, canadian ham pizza with extra cheese is good for your health.

Jason
Jason
4 years 11 months ago

No all of the carbs from the crust, nitrates, and salt are extremely unhealthy. even worse if you’re using conventional meat. You clearly completely misunderstood this article.

trajayjay
trajayjay
4 years 4 months ago

i wouldn’t say that, because it can be pretty high in sodium, and most pizza crust is made of refined flour.

PJT13
PJT13
6 years 10 months ago

Surgeon Captain Cleave RN pointed out the dangers of transfatty acids created through the hydrogenation process back in 1974. He hypothesised that the rise in incidence of many diseases such as CHD, diabetes and obesity, could be traced back to when industry became able to extract oil from sunflower seeds!

Andez
Andez
6 years 9 months ago

“1878 was the year that a strange new disease was documented in the medical literature. Dr Adam Hammer, a British physician described FOR THE FIRST TIME a previously unknown condition now referred to as a heart attack. Up to that time no cases of heart attach had ever been documented in the medical literature.” Dr Bruce Fife, “Eat Fat, Look Thin” http://bit.ly/9J44we Also see the fats chart on page 32 http://bit.ly/bZdaUU

PJT13
PJT13
6 years 9 months ago

That was very informative. I’m surprised that the margarine industry is still going – vested interests!

Brian Kozmo
Brian Kozmo
6 years 8 months ago

Okay, I can understand why you guys are advocating saturated fat. But what about the fact that grass-fed and/or wild meat has more monounsaturated fat and less saturated fat than normal grain-fed farm animals? Do you really think the upped sat content of farm meat is healthy? Although Mark provides some studies, I don’t see any concerning the saturated fat. A great article, IMO, always has studies to back up all of the info! Can anyone provide a source that saturated fat is healthy? Thanks, this info would be greatly appreciated!

trajayjay
trajayjay
4 years 4 months ago

coconut oil is pretty good, instead of being digested like a saturated fat, this unique medium-length sat fat is digested more like a carbohydrate, providing a small metabolic boost. Also, the lauric acid, once digested has antiviral properties.

Dark chocolate (real chocolate, not candy, head to the baking aisle, not the checkout counter) has some stearic acid (sat) that is converted by the body into oleic acid (mono). Dark chocolate is full of antioxidants and one oz per day has been shown to lower bad cholesterol, and reduce stress.

Valegarath
Valegarath
6 years 3 days ago

Ah, thank you very much.
I have been looking for something for some time now Mark.
It hurts me how much the media tells us that fats are bad, but they never say why, they just tell us that all fats will leave us laying on the couch, unable to move.
I am using this information of a research assignment. It has been very informative to read!

~Valegarath

trajayjay
trajayjay
4 years 4 months ago
It all started around the 1950’s when all fats were thought to be bad. Now we know better, but the media continues to play off our ingrained but slightly abated fat phobia. Seriously, lowfat yogurt, chocolate with 30% less fat, fat-free chips, you cannot watch one half hour of tv without seeing some ad for a lowfat but by no means healthy food product. Often these “foods” are higher in sugar, artifical flavors, and sodium to make up for the lost fat. Look up better ‘n’ peanut butter. Why did they try to make an already healthy food even “healthier”,… Read more »
Tyler
Tyler
5 years 10 months ago

what about taking a EFA supplement mark?
It has a ratio of 2:1 Omega 3:6 “Udos Choice 3-6-9 blend of oil. It isn’t refined omega 6 fats, but it does have them.

Jack
5 years 9 months ago

Starting to add an avocado to my weekly diet plan. Plenty of good nutrients & good fats. And it slows down the cravings so it’s included at lunch or snack when the next meal maybe more than several hours away. I’ve starting making a salad dressing with an avocado & lemon juice instead of oil & vinegar.

Heidrun
Heidrun
5 years 8 months ago
Hey everyone, I have a question. There’s one thing I don’t understand about the article, and I really want to. It’s this paragraph: “So, what about the other oils? What about olive oil? The ratio for olive oil is 3:1, which isn’t great in and of itself. But there’s yet another wrinkle. Olive oil is 75% monounsaturated and 14% saturated, which means that only 11% of it has the polyunsaturated ratio to begin with. In these relatively small amounts, ratio isn’t as much of a concern, particularly when the oil contains so many other good compounds like polyphenols that fight… Read more »
BeccainSC
BeccainSC
5 years 8 months ago

Yes… the Omega’s are only found in PUFAs (PolyUnsaturated Fatty Acids)… none in saturated or mono fats.

Heidrun
Heidrun
5 years 8 months ago

Thank you!

Lisa
Lisa
5 years 8 months ago

I’m concerned about the 60in3 article that is in the ‘further reading’ links. In the article it is recommended that healthy adult men get between 13-18% of their calories from fat and women 20-25%, with the average for all adults between 20-30%.

It seems that this further reading may lead to confusion.

Lynnette
Lynnette
5 years 7 months ago

Great article, Mark! Elsewhere you have written that you avoid poultry fat as it is heavy in omega 6. We raise heritage chickens and ducks, and they free range over a wide natural area. We assume, like wild birds and animals, that their fat is richer in omega 3. I have been rendering the fat and use it in cooking. Am I correct or not, in assuming this is okay?

(We also eat only pastured beef and lamb.)

Diane @ Balanced Bites
5 years 6 months ago

People may also find some of my Fats & Oils/ Cooking Fats infographics useful- all free PDF downloads from my site- enjoy and share as you like!!

http://www.balancedbites.com/useful-guides

Jenny
Jenny
5 years 3 months ago
Please explain to me why the stability of saturated fats is a good thing? Stable outside of the body equals stability inside the body — we want fluidity in our cells, yes? Also, saturated fat increases our LDL cholesterol…please tell me why that is positive? ADA, USDA, Academy of Nutrition and Dietetics…all of these organizations suggest we consume less than 7-10% of our diet through saturated fats. While some of your information appears accurate, it is incredible deceiving for those that know little about fats to encourage them to consume saturated fats. If you are dedicated to providing accurate information… Read more »
Diane @ Balanced Bites
5 years 3 months ago

We want them to be STABLE against oxidation and damage. Oxidized or damaged fats are at the root of a lot of inflammatory response in our bodies. Eating fats that are harder to damage means less oxidative stress in our bodies = greater health.

My article stands!

Diane @ Balanced Bites
5 years 3 months ago

As I’m sure Mark’s does as well!

trajayjay
trajayjay
4 years 4 months ago

Yeah, and not all saturated fat is equal, lauric acid in coconuts for example, is digested in the body more like a carbohydrate. And it doesn’t cause the same heart problems as animal fats.

Stearic acid in dark chocolate is turned by the body into a MUFA

K
K
5 years 3 months ago
Jenny, The USDA and Academy of Nutrition and Dietetics suggest the WRONG foods. We all need Macronutrients, Proteins, Carbohydrates, and Lipids (Fats) for body, ie cellular function. The debate is in what forms that should come. I think the more we ate a predominant grains diet we introduced items that though they were more calorically dense, were not as nutritious for out body. The primative diet of meat, veggies, and nuts makes sense. Meat is a huge area that also encompasses fats, a good portion of your fats can come from here while eating some nuts to fill in the… Read more »
Dlenore
Dlenore
5 years 3 months ago
Gawd, I want to learn about the fats so badly, but this article is way way over my head. I truely appreciate all the information written here and the work that was put into orgainzing the article, but the detailed science behind the article made my head swim. Embarrassed to say this actually. And how in the world do I measure my fat intake ratio? Here’s what I need: Just tell me what to buy and how to use it. I went to the store today to buy coconut oil and found shelf after shelf of all different kinds of… Read more »
Diane @ Balanced Bites
5 years 2 months ago

My posts on Fats & Oils should be helpful- if you want to check them out on my site they’re all linked on my Start Here page. Enjoy!

trajayjay
trajayjay
4 years 4 months ago

I know, fat has unjustly undergone uncountable scrutiny. But nowadays it’s being revived as a health food. Especially since there are so many different forms of fat, even beyond SAFAS, MUFAS, PUFAS,and TFA’s

Yogesh
5 years 2 months ago
I completely agree with these viewpoints. I have personally lived on the low-fat high carb diet for almost 30 years and yet kept gaining weight and had a completely screwed up lipid profile. The Dr. almost put me on statins and thats when I decided to take matters in my own hands and started investigating exercise and good fats for heart health. I was of course shocked to not find a single piece of evidence that correlated dietary cholesterol to lipid cholesterol. I then started investigating saturated fats and still couldn’t find any evidence that saturated fat will cause heart… Read more »
Mickee
Mickee
4 years 11 months ago

What is your stance on lard? I use very little to nearly no olive oil, except for salad dressing. I make my own lard from organic pig back fat that I purchase from a farm.

Jason
Jason
4 years 11 months ago

As long as it is from pigs fed a natural diet eat as much as you want within reason. All animal fats from animals fed a natural diet are great for you.

Drumroll
Drumroll
4 years 4 months ago

If your lard is from pastured pigs I wouldn’t worry too much. Even pastured pigs are a little bit skewed in their omega-6 to omega-3 ratio, but you can balance this by using coconut oil, grass-fed butter, and tallow for cooking (diversity of fat sources beng a good thing), and eating some wild-caught fish (or shrimp) a few times a week.

trajayjay
trajayjay
4 years 4 months ago

Apparently, it’s high in oleic acid, even though it’s an animal fat.

FIsh Oil benefits
4 years 9 months ago

You know thus significantly in terms of this subject, made me in my view consider it from a lot of varied angles. Its like women and men aren’t interested unless it’s one thing to do with Girl gaga! Your own stuffs outstanding. All the time maintain it up!

Esther Gordon
Esther Gordon
4 years 8 months ago

What about Benecol Spread (55% vegetable oil) ? The label says it contains liquid canola oil, , partially hydrogenated soybean oil, plant stanol estersand several other ingredients, but that it is “proven to reduce cholesterol.”

Drumroll
Drumroll
4 years 4 months ago

Horrible. As Mark said, if there’s anything hydrogenated about your fats, RUN, do NOT walk to a different fat source. Also seems like the omega-6 to omega-3 ratio would be WAY out of balance.

Just use coconut oil, butter, lard, or tallow. 😉

trajayjay
trajayjay
4 years 4 months ago

partially hydrogenated are two words that you should never find on a real food label. Turn around and don’t ever look back. Eat something that you’d find in nature

Kathy
Kathy
4 years 3 months ago

All info enlightening and tongue in cheek humor with it even better. Well explained and will be passing it along!!! Thank you!!! TY!!! TY!!!!

Simon
Simon
4 years 5 days ago

So theres one thing i dont get. Once a fat has been hydrogenated what separates it from a saturated fat? they look the same to me, both double bonds have split and now each have a hydrogen attached to them. Is this bond somehow different from the other C-O bonds? eg is one ionic and the other covalent? or something like that. Or is it the case that the hydrogenation process isnt perfect and in fact fats only get partially hydrogenated? leaving an empty bond?

Any explanation would be great. i just want to understand why!

Angela
Angela
3 years 10 months ago

Judging by the last comment here I’m a little late to the party, but I have a question. . . if anyone is still here.
I’ve fallen down a rabbit hole of links related to this post, so the question may seem irrelivant here, bare with me, as it seems a lot of folks here have studied this for a while and have a lot of wisdomI would like to tap into.
Am I correct in stating salmon oil has the best EPA/DHA ratio?
Does anyone have advice on the best pharmacutical brand for human consumption?

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