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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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July 10, 2012

What Does It Mean to Be Fat-Adapted? – Part 2: Q&A

By Mark Sisson
207 Comments

As I figured it would, last week’s post on fat-adaptation generated a lot of comments and questions. I couldn’t answer all of them (maybe another time), so for today’s post, I tried to collate the most burning questions to arrive at a representative sample. That way I hit the major ones without making this one of those super long posts. If you feel I’ve missed any major ones, feel free to let me know in the comment section.

First up is the most basic of questions: how does one become fat-adapted? Some, probably most, of you have a good idea how to go about doing such a thing, but not everyone. And so, without further ado, let’s get to the questions:

How do I become fat-adapted?

Ramp up your fat intake. This will spur your body to increase fat-digesting enzymes that have likely laid rather dormant. Rather than consuming any old fat you can get your hands on, I’d stick to high-nutrient fat – from pastured animals, pastured egg yolks, butter from truly grass-fed cows, red palm oil, extra virgin olive oil – and fat with interesting properties, like MCT and coconut oil (which will ramp up ketone production). It will also “train” your mitochondria to start burning fat for fuel.

Reduce your daily carb intake to about 50 grams if sedentary, 100-150 if you are highly active. Basically, you want to reduce your carb intake relative to your body’s demands.

Avoid lean protein. Eat protein that has fat attached, as a focus on protein (rather than meat, which has both fat and protein) could lead to your body converting excess amino acids to glucose.

Reduce your workout intensity. Don’t try to get fat-adapted while you try to make the CrossFit games, start P90X, do a triathlon, or engage in anything that demands a ton of glucose. It will end badly. Instead, walk a bunch and occasionally lift heavy things. Once you’re fat-adapted, your desire to be active will likely spontaneously increase.

Be nutritionally replete. Make sure you’re not missing out on any of the common nutrient deficiencies, as shown here and here.

Aren’t ketones produced as a by-product of fat oxidation? Therefore, aren’t blood ketone levels the best way of measuring how good you are at burning fat?

To the first question, yes. It’s not an on-off switch. It’s not either-or. As biological systems, we are fluid things existing on continuums, and so we’re always using a mix of glucose, fatty acids, and ketone bodies.

Here’s a quick and dirty picture of how it works. In the liver during beta-oxidation, fatty acids are broken down into acetyl-CoA. Acetyl-CoA is oxidized and its energy is shuttled toward the production of ATP, the body’s energy currency. If “too much” acetyl-CoA is produced or insufficient amounts of a necessary precursor called oxaloacetate are present, however, the “excess” acetyl-CoA is converted into ketone bodies. So, as you can see, you could be beta-oxidizing fatty acids for ATP and producing ketones at the same time.

As to the second question, yes, I think that’s a fair statement. However, higher blood ketones isn’t necessarily “better.” If you’re under a medical professional’s care, using deep ketosis as a therapeutic tool to treat a serious medical issue (epilepsy, brain cancer, neurodegeneration), then yeah, shoot for maximum fat and ketone burning. But if you’re just a regular person who wants to maintain good body fat levels, be reasonably active, do some intense exercise now and then, and enjoy edible plant life, merely becoming fat-adapted is probably sufficient and ideal. Dr. Richard Veech, an expert on therapeutic ketosis, suggests that “mild ketosis” is plenty. Mild ketosis describes the basic fat-burning state, the type that we typically wake up in after a night of “fasting.”

Once you are fat-adapted, how long does it take to become un-fat-adapted? If you go on vacation for a week and have a carbfest, do you have to start from square one?

Ideally, you’ll get to a place where you can have those days where things go off the rails and bounce back without much of an issue – because the fat-burning machinery is in place, the mitochondrial biogenesis has already occurred, the digestive enzymes are upregulated and established. That’s where I am nowadays. I can have some ice cream, some roasted potatoes with dinner, a heaping bowl of fruit (hey, hey, not all at once), and I don’t miss a beat. But, if your 80/20 becomes more like 60/40 (and be honest, you know the difference), or you spend weeks or months with your old eating habits, that’s when the work you’ve done begins to stall or really turn around.

Still, I’d imagine that if you stick to a Primal Blueprint eating plan and avoid refined carbs and junk, you can do carb refeeds after intense exercise and maintain stocked muscle glycogen stores without affecting your ability to burn fat.

I’m confused…if you are a sugar-burning type, does that mean you won’t lose the weight until you become a fat-adapted type?

Not exactly, but fat loss will become vastly easier once you’re fat-adapted. The primary reason why diets fail is adherence. When you calorie restrict as a sugar-burner, you’re often up against an immovable, unrelenting force of nature: hunger. The very thing that you’re trying to overcome – your overconsumption of calories – is caused by the thing that thwarts you at every turn – your hunger. The hunger is the real problem, and it must be addressed, unless you like fighting regenerating hydra heads.

As I said last week, sugar is a fleeting source of energy. Aside from the most superhuman of athletes, we simply don’t have a way to store large amounts of it in our bodies. Therefore, the sugar-burner needs to have a steady exogenous source on hand. Hunger is the body’s way of requesting energy when internal stores are depleted or inaccessible. If you’re constantly burning through glucose without ever really burning much fat, you’re going to be hungry, and you’re going to have trouble lowering the amount of energy you eat. If you’re able to access body fat for energy, you won’t get as insistent or frequent a hunger pang, because the required energy comes from within.

Since weight loss ultimately comes down to calories stored versus calories burned (more on this concept in a later post), and when you’re a fat-burner you’re both burning the stuff you want to get rid of (body fat) and taking in less energy and experiencing less hunger (because you’re eating body fat), being fat-adapted just makes losing unwanted weight easier.

When I lower my carb load to 50g (veggies and nuts) to kick-start fat burning I develop severe insomnia within a week. I produce no ketones, either. How can I break through this barrier? I know I’m not alone in this.

There are a couple ways to kickstart ketone production, if that’s what you’re after. You can increase your intake of medium chain triglycerides, as found in coconut products. Since MCTs don’t show up in cell membranes and never really appear in adipose tissue, they go directly to the liver to be converted into acetyl-CoA for energy. Remember how the acetyl-CoA-ATP pathway can be overwhelmed, thus spurring the creation of ketones? That’s what eating MCTs can do – increase ketone production. Use more coconut oil and fewer long-chain saturated fats (which do go into cell membranes, can show up in adipose tissue, and are less likely to overwhelm the liver’s ability to make ATP), like animals fats, while you get adjusted.

You could also incorporate ketogenic amino acids. Huh? Well, a bit like how certain amino acids are more likely to participate in glucogenesis, certain amino acids are more likely to participate in ketogenesis. Both lysine and leucine are readily converted into ketone bodies. As Paul Jaminet points out, high-leucine ketogenic diets have allowed researchers to treat epileptic patients without having to resort to the overly restrictive traditional ketogenic diets. Doing it this way gives you a little more leeway with your vegetable intake.

I would also make sure you’re getting enough minerals, especially sodium, potassium, and magnesium. Magnesium in particular can help with sleep.

When you do eat your carbs, eat them closer to bedtime. A lot of people find that this helps with sleep, perhaps because a bolus of carbs can increase tryptophan, and subsequently serotonin, availability. Low-carb isn’t no-carb.

Well, that’s it for this time, folks. As I said earlier, send along any further questions you think I’ve overlooked and I’ll do my best to address them. Thanks for reading!

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207 Comments on "What Does It Mean to Be Fat-Adapted? – Part 2: Q&A"

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Patrice
4 years 2 months ago

Hi Mark and the community

Maybe I missed this but as part of self experimentation, what is the best way to measure your current level of blood Ketones?

Thanks for pointing out lean protein not great for you, I have tended to eat protein for protein sake (like chicken breasts), but will increase fat intake. Olive oil, steak with the fat on… anything else recommended to reduce amino acid to glucose conversion?

Merci Mark!
Patrice

Max Ungar
4 years 2 months ago

I was wondering the same thing. Is there a way to measure, or even know at all, if you are producing ketones?

rob
rob
4 years 2 months ago

They sell urine strips in every pharmacy that Atkins recommended people use, you just pee on the strip.

Also if you have really bad body odor you are probably producing ketones.

Paleo Bon Rurgundy
4 years 2 months ago

Often I have seen or heard correlation and causality be explained using the shark attack and increased ice cream sales example. I suggest the following:

That person looks like a hippie and they smell. They must be in ketosis.

greg white
greg white
4 years 2 months ago

Bad breath too, kind of sweet smelling, but it’s not a nice to smell sweet, unless your a dog.

Emily Mekeel
Emily Mekeel
4 years 2 months ago

Lol – I know I’m in ketosis when my dad says he can smell me across the room. Whoops 😉

Gift Clumsywarrior
4 years 2 months ago

bahhhh i sort of know if you eat more meat, or as you guys clarify more accurately on ketosis, then you have stronger odor. I have strong smell too. it has been bothering me for a while.

I know it must be food i eat… i use those crystal deodorant and it helps but not super well. Thank god recently i found all natural deodorant i like that works well lol

Peggy Holloway
Peggy Holloway
4 years 2 months ago

Sorry – maybe you are joking, but I’m not sure. I have been in ketosis for years, and I am assured I do not have bad body odor, or bad breath. That is a myth.

Lucy
Lucy
4 years 2 months ago

Pharmacies carry Keto sticks and it is measured through your urine.

Max Ungar
4 years 2 months ago

Thanks Guys!

SharonV
SharonV
4 years 2 months ago

I’ve heard there are ketone measuring devices on Amazon. Like glucose monitors, it requires a pinprick of blood applied to a testing strip. It gives a more accurate reading than the urine strips. The device is relatively inexpensive, but the strips can range from $2 to $5 per strip.

Marlene
Marlene
4 years 2 months ago

When Dr. Atkins was practicing and writing his books, he urged people to test their ketone levels with ketone urine strips. That was the technology available at the time. Unfortunately, the ketones in urine aren’t necessarily an accurate reflection of the ketones in the bloodstream, which is the level that matters. The reason for the disparity is that as you become keto-adapted, you tend to use more of the ketones for fuel instead of excreting them. The newer and better technology is a device similar to a glucose meter that tests ketone levels in the blood.

Taken from Fat Head blog.

zack
zack
4 years 2 months ago

When it tastes like I’m sucking on a penny, I know I’m there. The stronger that flavor, the deeper I am in ketosis. (I have confirmed this with ketone strips)

Graham
4 years 2 months ago

I know I’m there when my pee stinks.

Stacie
Stacie
4 years 2 months ago

I’ve always been told you’ll have a sweet or metallic-like taste in your mouth. Mine is sweet (but not entirely unpleasant), and while I haven’t peed on a stick I’m pretty sure I’m in ketosis because I’m consuming 80-100 carbs a day and I’ve been dropping weight fairly easily over the last month.

mmmmmm, steak with the fat on…makes me drool a little

Jeremy
Jeremy
4 years 2 months ago

Been trying to stick to <50g of carbs the best I can for the past 3 months and I've always wondered what that taste was! Haha never knew it actually had to do with ketosis. I was worried it was the opposite and my body was craving carbs which caused some strange tastebud behavior. I've used some keto strips and almost never found it to go above the mild/non keto level which concerned me.

John
John
4 years 2 months ago

Jimmy Moore in his recent N=1 ketosis experiment was talking about blood glucose monitors that also can track blood ketones. The meters are relatively cheap, but looks like the ketone strips are quite expensive, going from about $1-6 dollars a strip. Check out his article here- http://livinlavidalowcarb.com/blog/jimmy-moores-n1-experiments-nutritional-ketosis-day-1-30/14409

Rachel
Rachel
4 years 2 months ago

Wow, I have techno-envy. That thing looks super!

Kevin Mobloey
Kevin Mobloey
4 years 2 months ago

This is the only way to measure keytones in the blood. The urine sticks have worked for me, but Dr. Peter Attia says it you want precise numbers, this is the tool.

http://www.abbottdiabetescare.com/precision-xtra-blood-glucose-and-ketone-monitoring-system.html

Annakay
Annakay
4 years 2 months ago
Hi everyone I posted this on the Forum the other day I followed the primal road for a few weeks in the second half of last year, felt good and lost about 14lbs. However with our holiday and feeding a family member, who came to stay for five months, I fell by the wayside. Eating the wrong food was really affecting me badly so for the last month or so I have been back on the straight and narrow. Now I am experiencing something which I have never known before in my life and that is being satisfied and not… Read more »
Vanessa
Vanessa
4 years 2 months ago

This is brilliant! Yes this is exactly what happens to me (and what should happen to anyone) after doing very low carb for a period of time. At first it’s difficult to get back to after ‘falling by the wayside’ but when you get there again it’s effortless. I can go all day without thinking about food. It’s a lovely feeling isn’t it?

Do you still have weight to lose? If so then yes your body will be using itself for fuel!

Annakay
Annakay
4 years 2 months ago

Yes I still have a lot of weight to lose but it doesn’t seem like such a daunting task since finding MDA.

Stacie
Stacie
4 years 2 months ago

Isn’t that such a relief? I know it is for me. Congrats and keep at it =)

Chance Bunger
Chance Bunger
4 years 2 months ago

I definitely find myself “fighting” urges to eat sometimes just because that’s “normally the time” i’d be eating (insert meal here)

Harry Mossman
4 years 2 months ago

“Do you think I am becoming fat adapted at last and my body is telling me that it has plenty of reserve fuel to use up”?

Short answer – yes. Congratulations!

Annakay
Annakay
4 years 2 months ago

Thank you.

Heather
Heather
4 years 2 months ago
Good on you Annakay! The disconnect from food, thinking about food, obsessing about foods is quite a revelation isn’t it? I still have weight to loose and like you have been overweight or obese all my life, but now after a year, it’s one or two meals a day and little or no hunger, it’s such a relief. Some days when busy and out and about if there is nothing I can eat, then simply don’t! No hassle, no sugar crash. Stick with it you may find you may plateau here and there, but look for the other benefits, like… Read more »
Max Ungar
4 years 2 months ago
When I started out with being primal (about a year and a half ago), I felt similar effects. I would eat maybe once a day and feel very full for the rest of the day, not wanting to eat. This would come and go for a week or two depending on how long and how often I would fast. If I fasted for a longer period of time, I eventually felt more hungry. If I fasted for a shorter amount of time, naturally I was not as hungry. This is why I think IF is so important, especially when you… Read more »
Casey
Casey
4 years 2 months ago

Sounds like you’re on your way to being one of the Friday success stories. Looking forward to it!

Clippies
Clippies
4 years 2 months ago

Sounds like your leptin receptors are starting to work again.

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Maralee
Maralee
4 years 2 months ago
I have been doing my best to avoid grains, sugars, etc. since about Novemeber. I do well and feel pretty good getting most of my energy from fats, proteins, and carbs from vegetables and greens. But I find that I still crave carbs- chewy, bland, and filling carbs, like oats and bread and rice. Does this mean that I’m not fat-adapted, though I’ve been avoiding those foods for months? It’s as though my body is still asking for grains. While I substitute coconut flour and the very occasional rice flour for bready foods (and eat them infrequently), I still feel… Read more »
BillP
BillP
4 years 2 months ago

I don’t know about the male/female thing, but I found it best to go off grains 100 percent, myself; too many annoying hunger swings and cravings otherwise. If I find myself daydreaming about a big sugary doughnut, I go have a piece of fruit or a small bowl of berries. That kills it.

Graham
4 years 2 months ago

I think the problem is in “doing you best” to avoid grains and sugar. not to be cold, but, as yoda would say,

“do or do not, there is no try.”

give yourself 2 weeks or 30 days to have absolutely NO grains and NO sugar and see what happens.

Clark
Clark
4 years 2 months ago

Maralee,

If you are still experiencing cravings for sugar and empty, bread-based carbohydrates, it’s highly likely you are allergic to specific substances in these foods (sugar and gluten to be exact). This phenomenon is well documented by people like Joan Mathews Larson and Julia Ross, who routinely deal with addicts/alcoholics, who also concurrently suffer from addictions to sugar and gluten (and dairy) as well. You might look into this yourself but an amino acid protocol of D-Phenylalanine and L-Glutamine typically knocks these cravings right out.

jen
jen
4 years 2 months ago
Thanks for this info, I have got to try the amino acids. I’m married to man who eats carbs all day long – bread at breakfast and lunch, pasta/rice/potatoes for dinner. (He’s tall and thin, runner’s build, so he thinks the whole low carb/no grains thing is ridiculous.) When I was single I never had this kind of crap in my house, (and was 30 lbs thinner, dammnit) and despite my protests he refuses to alter his eating habits… so the crap food is always around and in a cranky hormonal moment of weakness I’ll eat toast and then hate… Read more »
Alexander
Alexander
4 years 2 months ago
Jen. Just wanted to share my experience. If i follow a low-carb regimen (no cheats) the only times i experience any desire to eat high-carb products (including junk sugary carbs) is when i restrict my calories (e.g. fasting). You mention that you eat fish and greens. Since these are low-calorie foods, you could make sure that you get enough calories in your diet overall. And if you find that you are deficient, make up for it by adding more fat to your diet. My cohabitant eats pancakes, pasta, potatoes all the time, and i am never tempted to taste it… Read more »
Nelly
4 years 2 months ago
It sounds like he needs to be a little more on board with your goals, honestly. When I gave up sweets, my family took all their stuff out of the cupboard and hid it. They still ate it, but it wasn’t freely at my disposal. Try sitting him down and telling him, hey, this stuff is ok for you but it’s obviously not for me, as evidenced by the aforementioned weight gain, which he’s probably noticed, even if he’s tactful enough not to mention it. Then ask him to just keep the bad stuff away from you, even if he… Read more »
einstein
einstein
4 years 2 months ago
then you are definitely not fat adapted and still hooked on carbs. my wife has the same problem to some extent. also doing her best, but all the time whining about why can’t she eat like all those slim colleagues who just eat whatever they want and still stay slim. i always tell her being slim doesn’t mean being healthy. slim people die of cancer and heart attacks just like anybody else. you are lucky your body is actually signaling you that you are doing something wrong and better change it (through weight gain). they don’t have this signal and… Read more »
Maralee
Maralee
4 years 2 months ago
Thank you for that information, I’ll definitely be looking into the D-Phenylalanine and L-Glutamine. It seems the stricter I go without grains or sugar, and for a longer period of time, the stronger the cravings come on. The truth is I can’t afford the grass-fed meat and organic stuff, so I’m sure I’m still missing out on essential stuff, so that might have something to do with it. Also, I’m not overweight, and I’m not sure but I think my body’s reluctant to lose any more (getting near the thin side, I guess). I’d like to let myself eat grains… Read more »
menagerie
menagerie
4 years 2 months ago

While the grass-fed meat and organic stuff is better, don’t let that hold you back. I read something interesting that put it into perspective for me. You don’t have to do it perfectly to be doing better than you were. I am not in a position to buy the grass-fed meat either. I have stuck to being entirely grain and sugar free though. http://balancedbites.com/2012/06/paleo-perfectionism.html

Heather
Heather
4 years 2 months ago

Hang in there, it is harder for some than for others. Grains and particularly wheat are addictive, they hit similar buttons in the brain to sugar and nicotine and drugs. You may find that you will always have a desire to eat the stuff on some level, so you will need to plan, have no grains in the house, and when out be really aware of the temptations around you.
For me it was a snack ditching grains, I will never go back, but for my lovely hubby it’s been harder.
Cheers

Matt
Matt
4 years 2 months ago
This is a response for Maralee and Jen. I love MDA and these comment threads. But, my goodness! For the average person, one cup of puffed rice cereal with organic whole milk, or a couple crackers with peanut butter, is not going to kill you. It’s just crazy to equate grains with cigarettes. Or maybe those millions of happy, long-lived Asians are an optical illusion. Yes, it is possible to become addicted to certain foods, but it’s also possible to become addicted to exercise, or sex, or red wine, or lots of other things that are normally good for you.… Read more »
Cassidy
4 years 2 months ago
Actually wheat and certain other carbs can contain opioids which can bind to the receptors in our brain which can lead to addiction. People who were given the same drug to wean people off heroin notices their need for certain carbs decrease. So maybe cigarettes sin’t the best comparison but hey it isn’t my analogy. Maybe we should compare it to morphine or heroin but it works in much different ways than sex, wine or exercise can. http://evolutionarypsychiatry.blogspot.ca/2010/12/pleasure-pain-wheat-and-psychopharm.html http://www.marksdailyapple.com/8-reasons-why-you-act-against-your-own-better-judgment/#axzz20Q2mZ6go or read wheat belly if you want a good overview and you will never say “wheat is normally good for you”.… Read more »
einstein
einstein
4 years 2 months ago
if you are totally in control and can stop after that half toast, then yes, no problem. most people can’t. it starts with that and ends up going totally off whack. know the junkie who says he can stop doing drugs anytime he wants? he just doesn’t want to. i recently reintroduced white rice into my diet, because am already ripped and now it’s time to pack on more muscle. i simply couldn’t stop loosing weight without the rice. i am too active and work out way too hard (and enjoy it profoundly). but i am totally in control, and… Read more »
Clark
Clark
4 years 2 months ago

Also, very quickly, forgot to mention this….they call this phenomenon “Allergy-Addiction.” In the cases related to Dairy (Casein Protein) and Gluten based grain addictions, it’s related to the Opiod system being stimulated by these specific proteins. Hence the struggle, or withdrawal, if you will, when removing these foods. D-Phenylalanine is the precursor to the endorphins in said Opiod system.

Deanna
4 years 2 months ago
I don’t really think it’s a male/female thing or a heritage thing: I’m a female with a very strong Lithuanian heritage. I find that if I’m low-carb and either eating too little or being too active (chronic cardio or too many intense workout sessions), I start to crave junk food. If I’m eating enough fat and calories and keeping my exercise mostly slow, the thought of a cookie almost makes me sick. If you’re a greens-and-fish person, make sure you’re cooking those greens in lots of good fats. I’m a fish-and-greens person, too, and it just doesn’t provide a lot… Read more »
BillP
BillP
4 years 2 months ago

I agree wityh you completely. I use saved bacon grease for a salad dressing to make sure I get enough fats, especially if the meat in the salad is very lean, like diced chicken breast.

Cassidy
4 years 2 months ago
Those foods can be very addicting and while you may feel like you need them no matter where you are from you do not. Some people do better with slightly more carbs, you could try adding in some more good carbs (sweet potato’s, white rice, etc.) and see if that reduces the cravings. If it does then you may be one of the people who does better with more carbs but still stick to the good ones. If it doesn’t and you still crave the poor ones your body may still be slightly addicted to them but that doesn’t mean… Read more »
Lynn
Lynn
4 years 2 months ago

For me, (a female) it was important to stop all “wanna be” foods. “Gluten free” anything still caused my cravings. I don’t use any “flours”. I eat totally whole foods as fresh and organic as I can get them. Once I totally eliminated grains and stopped trying to mimic what I believed my body was asking for, the cravings stopped. I ate when I was hungry and only the amount my body asked for. 71 pounds later I’m doing great. So hang in there and keep tweaking your diet.

Stormi
Stormi
4 years 2 months ago

Very interesting!

Groktimus Primal
4 years 2 months ago

Nice article but I must say I’m a big fan of ketosis, then again I’m pretty deranged and not just metabolically!

Mark Sisson
Mark Sisson
4 years 2 months ago

@Grokimus, don’t get me wrong, I’m a big fan of ketosis, too, and I do spend days or weeks at a time under 70 grams carbs a day. But I find that I can wander in and out of ketosis without dramatically altering my fat-burning abilities – probably as Grok did. The better you become at burning fat, the better you become at burning fat.

Happycyclegirl
Happycyclegirl
4 years 2 months ago

I can so tell when I switch from fat-adapted to sugar–the intense hunger comes back, I tend to be cranky when I go more than 4 hours without eating and I just overall feel crappy.

Graham
4 years 2 months ago

Yeah I get completely outrageous. My wife eventually says sorry, you cannot have that. You’re eating nothing but fat meat and plants for the next week.

Heather
Heather
4 years 2 months ago

+1. My kids doge the plates souring through the air to hand me a hard boiled egg to calm me down!

Graham
4 years 2 months ago

You sound like my wife, Heather – who also happens to be named Heather. When we have a bad food week, the following 2 days is NUTSO!

Primal Toad
4 years 2 months ago

Mark,

How dare you!!

You failed to mention butter as a nutrient dense fat? I think you need to edit this post and add in butter to that list. And maybe avocado too 🙂

Jim
Jim
4 years 2 months ago

“Primal Toad”

Your need to comment on every single post with a chummy response is really obnoxious.

Steve
Steve
4 years 2 months ago

Why do you care about his reponse? Your need to comment on his comment is obnoxious.

Stacie
Stacie
4 years 2 months ago

+1 to Steve

I thought this was a supporting community, not one that likes to tear others down.

Harry Mossman
4 years 2 months ago

+1

Harry Mossman
4 years 2 months ago

+1 to Jim, not Steve
(-1 to Steve)

Paul
Paul
4 years 2 months ago

+1 to Harry.

Olivia
Olivia
4 years 2 months ago

On your man-rag? Try supplemental lithium. Visiting Mark Sisson’s blog and complaining about “chummy comments” is like buying a house near an airport and complaining about airplane noise.

Animanarchy
Animanarchy
4 years 2 months ago

This isn’t Alcoholics Anonymous where crosstalk is frowned upon.

James
James
4 years 2 months ago

umm… you spot it you got it?

Michael
Michael
4 years 2 months ago

Didn’t he say butter as a good fat? In the Ramp Up Your Fat Intake, he said butter from truly grass-fed cows.

Primal Toad
4 years 2 months ago

“When you do eat your carbs, eat them closer to bedtime.”

Interesting thought. I never thought to eat most of my carbs at the end of the day. I usually workout in the morning and thus eat more carbs then and less later. It definitely varies as I eat a decent amount of carbs.

But, I can go “forever” without food so I must be a “fat burning beast.”

Deanna
4 years 2 months ago

I thought the same thing: I usually work out in the morning and, if I’m going to “eat carbs,” do that for breakfast.

I also kind of bought into the whole CW thing of eating the carbs in the morning so you burn them off over the course of the day.

Toni
Toni
4 years 2 months ago

how long does it take to become fat adapted?

PotAsh
PotAsh
4 years 2 months ago

Paraphrasing Mark Sisson here: “Eat meat. Not just lean protein.”

Serious question – does that mean we should probably eat what is commonly known as the gristle on our steaks? Is that the fat Mark is referring to?

I’m still a relative newbie in the non-vegetarian world, so I’m trying to figure things out.

Max Ungar
4 years 2 months ago

Because of its high fat content, if you dont have a problem with eating the fat, I would say go ahead and gobble it down. There is still fat in the non-gristle part of the steak, but it is not quite as condensed as the gristle.

MikeD
MikeD
4 years 2 months ago

Cut the hard gristle! Eat the fat that is in the meat, and the soft delicious fat on the edges. I choose the more marbled cuts of meat like ribeye, or eat grass-fed wagyu. I actually get most of my fat from vegetable sources like Coconut oil when cooking vegetables. Roasted Root vegetables, asparagus. Guac on Eggs for breakfast. Grass-fed butter on Sweet ptoatoes. I shy away from Chicken breast and most pork cuts because they are often high protein, low fat.

Hawkward
Hawkward
4 years 2 months ago

I eat chicken breast and other lean cuts, but cook them in (and / or drizzle them with) fat such as coconut oil / milk and butter (Kerrygold).

katie
4 years 2 months ago

I’m finding it a bit confusing to know how much fruit/ sweet potatoes is too much. I’m highly active with crossfit so I know I need *more* (plus also trying to put muscle on and not lose any weight). I definitely eat at least a sweet potato a day, and berries and sometimes also a banana on top of that… guess its all about how good I feel and how I’m performing in the gym.

lockard
lockard
4 years 2 months ago
@KATIE I wonder this as well- (I crossfit 4-5x’s a week plus run 4 days a week training for a marathon) I find I eat as little as possible to still maintain performance- I notice that if the day before i only consume 90g carbs then my runs are a little slower and my times in CrossFit a little worse- one thing that has helped is in the middle of longer runs or at the start of longer CrossFit WODs I take eat fast carbs (berries, OJ, or gels for runs) this gives me the boost i need without the… Read more »
zack
zack
4 years 2 months ago

After the gym, I usually have one baked sweet potato and one medium plantain. Those plus my protein shake that has a little almond butter and some frozen berries equate to nearly 90g of carbs. They are also hugely filling. Since I started doing this, I haven’t been sore at all the next day.

Actually…. the carb refeed post (which Mark linked above) is basically what I used to put my own regiment together. I suggest you check it if you haven’t and see how it fits with your routine.

Kevin Mobloey
Kevin Mobloey
4 years 2 months ago
Katie, do you use one of the smartphone apps to track your carbs? I am currently using CarbControl — I have used most of the ones in the iTunes store like this one a little better than the rest (database is weak, but the user interface is good). Once you have the data on the daily basis, you can figure out how much is enough or too much for yourself. Also, check out Dr. Peter Attia’s interview on training in full Ketosis — he consumes less than 50 g of carbs per day — http://www.bengreenfieldfitness.com/2012/04/exercise-on-low-carbohydrate-diet/. During the week, I eat… Read more »
Lauren
Lauren
4 years 2 months ago
Can I pick everyone’s brain a bit? I’m a 31 year-old woman who’s fairly active and has Celiac Disease. I’m not trying to loose weight but build muscle. I have no problem with the following fats: Animal skins, tallow, yolks, ghee, pasture-raised cheese, milk, and butter. In fact they have improved my digestion greatly after recovering from my initial Celiac diagnosis. My problem is with plant fats: Nuts, seeds, avocados, olives, any plant oil (especially coconut oil!), and oddly enough fish oil (not the fish itself). When I eat from the second list I develop painful acne-like cysts around my… Read more »
Heather
Heather
4 years 2 months ago

You don’t say how long ago you were diagnosed, but many celiacs develop additional food intolerances due to what they call “leaky gut”. Fortunately, these are often temporary–in my personal experience, animal based foods were not problematic for me, but I had a hard time eating some plant foods for up to about two years after my diagnosis. This may or may not be what’s going on with you, but it’s an idea.

Lauren
Lauren
4 years 2 months ago

Thanks, Heather! I definitely do have a problem digesting plant foods (for example, I am unable to digest salads). I was diagnosed six years ago, but only recently began eating well (I have to re-learn to like food, as you may have experienced after diagnosis).

Paleo Bon Rurgundy
4 years 2 months ago

If you are going the gut restoration path than you need to learn how to make good bone broths. The Weston A. Price foundation has a section (with videos) on how to make bone broth. The creator of the video is Sarah Pope and she also has a free interview with the Underground Wellness, available until Wednesday only.

Heather
Heather
4 years 2 months ago
Six years is a long time–I would think leaky gut strictly due to the celiac disease would have resolved by now. I wonder about the condition of your intestinal flora. If I were you, I might try supplementing with some quality probiotics for a while, if you haven’t tried it already. I’m eleven years gluten free now, but I felt completely well and able to digest pretty much anything about two years in. I do know what you mean by relearning to like food–you get some pretty potent classical conditioning happening when it hurts every single time you eat. Good… Read more »
Merel
Merel
4 years 2 months ago

Hi Lauren, your problems remind me of something I read last week: http://www.primalgirl.com/2012/03/05/primalgirl-opens-up-hidradenitis-suppurativa-part-i/
Maybe it gets you in the right direction.

Lauren
Lauren
4 years 1 month ago
Wow, I just read her article and as I don’t have that disease those boils look like what are on my neck when I eat plant fats, how crazy! I feel like it’s definitely all linked (obviously, diet and auto-immune responses are linked is what I mean) but having Celiac/thyroid issues and allergic reactions to plant fats I know is all connected. While I do eat fermented veggies daily it’s been hard for me to restrict my diet too much b/c I end up loosing too much weight and I have chronic low blood pressure that needs constant food to… Read more »
Graham
4 years 2 months ago
Lauren, my son has Celiac, so, being a scientist, I’ve a gazillion hours researching it, and heather is right about temporary food intolerances. My son had big problems with dairy for a while, but keeping him 100% off it for a few months made a huge difference. Now he can have moderate amounts and be fine. Also, it sounds like you could also have other auto-immune issues like Ulcerative Colitis or Crohn’s. I’m no MD, but it may be worth looking into. Oh, and MD’s don’t have a good track record with these kinds of issues, so keep looking around… Read more »
ravi
4 years 2 months ago
hi lauren – can i strongly suggest that you revise your view of yourself and your “diagnosis” – think of yourself as the canary in the coal mine of our modern food world – ie – you have a condition that traditional medicine wants to call a disease but is actually just a condition that is a result of eating non-human food, and you are both unlucky (you manifested more sever symptoms than the rest of the population eating non-human food grains and such) and actually also a very lucky – nature informed you in no uncertain terms that you… Read more »
Kristin
Kristin
4 years 2 months ago

Great reply, ravi. We stopped eating wheat last year (mostly as an experiment with my son’s autism); but now we’re working hard at eliminating every grain from our diets. You should’ve seen my doctor’s reaction to this news when I mentioned it last month. Never mind the fact that my cholesterol has gone down since last year with no effort on my part. They still push the “whole grain, low-fat, soft tub margarine” diet like they’re working on commission. Which I guess in a way, they are. 😉

ravi
4 years 2 months ago

“They still push the “whole grain, low-fat, soft tub margarine” diet like they’re working on commission. Which I guess in a way, they are.”

Beautiful! big chuckle on that one! thanks… (ps – find another doc… 😉 )

Erica
Erica
4 years 2 months ago

*Love* this reply, Ravi. You’ve done a wonderful job highlighting the disease model to which a majority of American MDs seem to subscribe.

Paul
Paul
4 years 2 months ago

calling Celiac a disease is the same as
saying that the bumps on my head (from hitting myself on the head with a hammer 3 x a day) are disease.

Lauren
Lauren
4 years 1 month ago

Thank you, Ravi! What a great reply! I do think those people who voluntarily give up gluten because it’s good for us and the rest of us who feel like we are going to die when the chef at the restaurant you go to cuts your steak with the same knife he cut a piece of bread with are dealing with slightly different realities (imagine being scared of food!). But you helped me see the giving up gluten is ver natural!

Adam
Adam
4 years 2 months ago
Sounds like you should watch this lecture on the GAPS diet (basically paleo diet + probiotics) and how important/long gut flora recovery can be: http://vimeo.com/10507542 Two things extra to note: Paul Jaminet and Mcbride disagree on “safe starches” causing gut dysbiosis (read: issues with gut microbes). Only one way to know for sure is to work that N = 1 experiment and cut out all starches for a while, then toss ’em back in for kicks and giggles. The probiotic thing is likely unnecessary unless you want to accelerate your gut recovery. Full-fat greek yogurt (and other primal foods) should… Read more »
Casey
Casey
4 years 2 months ago

I would have to disagree here with one point.
Probiotics are VERY important to a leaky gut, everyone’s gut for that matter. We need all ‘the good bugs’ we can get!
You can get them through supplements or foods such as yogurt, kefir, kombucha, and others including all kinds of easy to make lacto-fermented foods, such as sauerkraut.
But certainly the book GAPS by Dr. Natasha Cambpell-McBride is a very great book, and a must read for learning how to restore gut health.

Adam
Adam
4 years 2 months ago

Yeah I meant the high-powered probiotics she uses for her clients are probably not needed. I think they’re so powerful she tells them to be introduced in like 1/8th of a capsule in the beginning O.o

But Greek yogurt, for sure, is the best quick-and-dirty (get it, dirty? microbes? Ok I’ll stop now) probiotic.

Jbr3610
Jbr3610
4 years 2 months ago

Lauren,

You may want to look up something called ” Oral Allergy Syndrome”. My 11 year old son has it. Basically his allergy to birch pollen triggers an allergic reaction to tree nuts ( almond, walnuts, pecans ). In turn, because almonds are actually a pit, and he also reacts to fruits with pits- cherries, peaches, avocados, plums and sometimes apples.
Hope this is not too confusing and maybe helpful!

Olivia
Olivia
4 years 2 months ago
Animals “stop fighting back” when they die whereas plants do not. You may want to research the GAPS diet & that community for a specific gut healing regimen. You may need a year or more to recover. Consider how many years of damage you’re reversing, toxins to expel, and the need to repopulate the proper bacteria to allow you to digest a wider range of foods. Bone broth, high quality animal foods & fermented foods. Raw honey has a revered place in traditional remedies. Go slowly — support your liver & kidneys. Avoid nightshade and nuts/seeds/legumes because they are harsh… Read more »
Marissa
4 years 2 months ago

reading part one made me realize that i had a slight problem with this (despite eating paleo 97% of the time), so these suggestions are great. will definitely try!

Scott
Scott
4 years 2 months ago

Hi, You mention ‘butter from truly grass-fed cows’. Would Grok really have consumed milk and milk products?

Animanarchy
Animanarchy
4 years 2 months ago

I think he would if he hunted down a lactacting animal.

Josh Singer
4 years 2 months ago

I’m not sure about Grok but I know further down the line, different peoples would travel with tents, supplies, but also herds and herds of sheep and cows in order to keep the milk and cheese readily available. I believe these were readily available in the Roman’s escapades.

Candi
Candi
4 years 2 months ago

And also, these milk products would have been raw and fermented.

ravi
4 years 2 months ago
i think it goes farther than that Josh – clearly goats could have easily travelled with HG groups with little or no maintenance – they bond well with humans, feed themselves and give great dairy products that – funny enough – we are better at digesting than bovine – not hard to extrapolate that one – i have also studied a bit genetic studies on goats that strongly imply that there have been “domestication events” indicated in the genetics of goats as far back as 200,000 years – and the researchers struggle to fit that idea into conventional 10K ago… Read more »
Josh Singer
4 years 2 months ago

great point ravi, that’s exactly where I was going with my thoughts.

Michael Santiago
4 years 2 months ago

For me the best advice is to be super strict with the carbs. Once I eat even a small amount of bad stuff (cookies, bakery goods, etc.) get nearly-irresistible urges to eat more. A lot more.

It’s 100% or nothing baby! (for me anyways)

Josh Singer
4 years 2 months ago

I’m a little bit confused. I’ve always heard that carbohydrates before bed aren’t the best idea because they’ll just be stored as body fat. If its after dinner time and you aren’t really doing any heavy activity until the next day, should you still ingest your carbs closer to bedtime??

Evan Pavan
4 years 2 months ago

I believe carbs before bed is just an old myth that you need to do exercise right after you eat carbs otherwise they will be stored. It doesn’t take into account so many other variables like evening workouts and the need for PWO carbs. I wouldn’t eat anything still within 2h before bed.

Ashley
Ashley
4 years 2 months ago

Could too much coconut oil and coconut milk harm your liver over a long haul?

Hawkward
Hawkward
4 years 2 months ago

I’ve never heard of any connection. I consume plenty of both, so if you’ve read somewhere that it could harm the liver, please link!

Gabby
Gabby
4 years 2 months ago

How much is too much fat? (if there is such a thing). How much fat would you say you all eat?
Most of the time I don’t measure the amount of butter or oil I use, but I’m wondering if it’s too much, or even too little.

CRB
CRB
4 years 2 months ago

I average 69% fat, 19% protein, 12% carbs on most days — this comes out to about 120 – 140 grams of fat per day. I feel like I could probably increase this, but for now it’s a comfortable range that allows me to go 5-6 hours between meals with no snacks.

Pure Hapa
Pure Hapa
4 years 2 months ago

If you eat too much fat, you’ll get diarrhea – then you know!

Graham
4 years 2 months ago

My experience with “how long to become un-fat-adapted” is that I get 36 hours.

I can have a full 24 hours of eating crappy and wake up the next morning still a total fat-burner. But If I do crappy breakfast and lunch the day after, I get the sugar-burner symptoms bad (bloating, diarrhea, energy roller coaster, mental fog, etc.)

Lady Grok
4 years 2 months ago

Yup. My husband is still 60/40 (but avoids grains, for the most part). This morning he had a hard time getting out of bed, and I heard ungodly noises coming out of the bathroom. Therefore, I know the line he fed me about getting fast food last night: “But it was a Double-Double, protein style!” was either a total lie, or not the complete truth. I am not going to confront him with it, as it sounds like he is suffering enough right now. 😉

Pure Hapa
Pure Hapa
4 years 2 months ago

Maybe he added fries saturated with vegetable oil to that order? Heh.

Graham
4 years 2 months ago

Haha! The toilets sounds don’t lie!

MissJenn
MissJenn
4 years 2 months ago

In-n-out totally did that to me and my husband last time too! I had a double double protein style, no fries and paid for it the next afternoon. WTH?

Paleo Bon Rurgundy
4 years 2 months ago

Then truly In-n-Out lived up to their name!

Nelly
4 years 2 months ago
The best part about becoming fat-adapted? It is so much more efficient! I’m currently working a crazy schedule – somewhere between 8 and 15 hours/day, every day of the week, split between three jobs (mostly so I won’t have to take on student loans). One of my jobs is fairly conducive to taking breaks but the other two are not. It took me a brief period of feeling miserable, but now I can go all day without feeling gnawing hunger or brain fog, allowing me to have a medium-sized breakfast, work and do errands all day without the hassle of… Read more »
Paleo Bon Rurgundy
4 years 2 months ago

+1 to no student loans.

BillP
BillP
4 years 2 months ago

+1 to student loans,
-1 to not paying them off.

Nelly
4 years 2 months ago

Oh, I’ve paid them off before. Started my second bout of higher education with a completely clean slate, and I intend to keep it that way.

Nelly
4 years 2 months ago

Yet another plus to a high-fat diet: freaking aMAZing skin. Yesterday I met a friend I hadn’t seen in a while and she would not stop stroking my arm and saying how soft my skin was. I was pretty much ok with that.

Adam
Adam
4 years 2 months ago
CROSSFITTERS and RUNNERS: if you want to be a “fat-burning” beast AND have energy for your workouts/runs, there is a magic bullet… eat as Mark describes (though I think 50g per day should be the goal), and supplement your workouts with a new product called Superstarch by Generation UCAN. I promise i don’t work for the company, but I am a VLC eater (under 20g/day) and do 20-hour fasts three times a week. i probably don’t top 1200 calories most days (i’m 250lbs and dropping). I can fast for 20 hours and then go straight into a Crossfit workout or… Read more »
Larels
Larels
4 years 2 months ago

I am so glad to hear your review! We ordered Superstarch last week and it should be here soon. I Crossfit 3x/week + mountain bike 1-2 times/week. That was going fine w/ 50-100 gm carb/day. In an effort to lean down, I cut my carbs back and have been in ketosis for a month now, w/ 65-80% of calories from fat each day. I am now so sloooooooow in Crossfit! Do you take the full Superstarch serving? I weigh 126 lb and wonder if we need the same pre-exercise carb dose?

leida
leida
4 years 2 months ago
I keep reading about people being really full on the high fat diets, but I can’t experience it for myself. I am RAVENOUS on a high fat diet in my caloric range. I tried to go pure fat fast on macademia nuts and butter, and I lost it by 4 pm. I am okay on 1300-1400 cals with 50% protein, 40% fat, but if I start increasing fat in the same range, I need like 2000 calories, and I am hungry. Why don’t I get full on fat like everyone else? Is there some magic barrier when the hunger subsides?… Read more »
Greg C
4 years 2 months ago

I don’t think there’s really anything wrong with eating more protein in place of fat. I think keeping carbs really low is more important than keeping fats really high.

Myself, I am quite sedentary and probably eat more protein than I really need. But, if you are starving, perhaps you really do need the protein.

Olivia
Olivia
4 years 2 months ago

Listen to your hunger…craving anything specific during these times? Iron/minerals? Eat high quality foods, don’t avoid saturated fat/cholesterol, look at a cod liver oil supplement, get your sunshine. If you feel better at 2k calories than why not eat it? It’s hard to store fat as fat without carbs to facilitate it. When people first transition to low carb they generally can eat loads until their body adapts and uses the resources more efficiently. The trick is to listen to the body and not shovel more down the piehole than is being requested.

Paleo Bon Rurgundy
4 years 2 months ago

Random thought: You know you are primal when your dog eats more nutrient dense and less processed foods than the average person.

Anonymoose
Anonymoose
4 years 2 months ago

You know, I have found myself competing with pets for primal food – and losing! My local farm sells 25lb bags of “Food for People and Pets” for $30. Medley of the nitty gritty stuff: organs, bones, etc. All 100% pastured. They are ALWAYS sold out, can’t meet the demand. I keep thinking that somebody’s pet is eating better than I am…

Erica
Erica
4 years 2 months ago

+1
My dog definitely eats better than the avg. American. Good observation, Paleo Ron Burgundy.

Jeff S
Jeff S
4 years 2 months ago

Interesting article, but am a bit confused about the avoid lean protein part. If you’re eating mostly grassed meats, is meat mostly protein and isn’t grassed meat quite lean? Can you be more specific about what it means to avoid lean protein. Does this refer to chicken and pork — even if the pork is a fatty cut?

Any further enlightenment appreciated.

ravi
4 years 2 months ago
grass fed animals have different percentages of fat according to the time of year they are slaughtered. (beginning of summer, end of summer) but the important thing is to try to incorporate fatty cuts that are fatty on any ruminant as well as some nice juicy, fatty offal – i think pork offers great and delicious fat, but pork can be problematic because of the way it is almost universally now fed – get some REAL pork from wild breeds that are allowed to roam and scavenge in forests and woods – THAT is good meat – not the big,… Read more »
Jeff S
Jeff S
4 years 2 months ago

Thanks for the reply. I’ve been buying just about all my meats from a farm that pastures all their animals — even the pigs get to roam the fields (even though they are supplemented with some grains.

Still haven’t been able to get myself to eat offal however –ever since childhood have an an overs ion to the smell of liver.

Kalen
Kalen
4 years 2 months ago

I’m also a little confused here. Chicken breast is my main source of meat – because it’s the cheapest and easiest to prepare (you can put chicken in just about anything). Is that bad?

I don’t trust the meat my local grocery store sells. I have no idea where the meat comes from or what the animals might have been injected with. At least with the chicken, there’s labels on the giant bag of chicken breast claiming they’re free of hormones, antibiotics, etc.

ravi
4 years 2 months ago
i’d be reaaaaaaly careful with such bags-o-chicken, kalen, if it’s not organic, they are allowed a whole nasty slew of chemicals and antibiotics – and even the organic ones are a bit iffy – i would sincerely suggest that if budget is really an issue (i know, always is…) buy better quality meat – organic best of course, local organic even better, and vary your meat choices. grok ate lots and lots of animals and chicken does not have the full compliment of goodies that meat can provide – especailly in the omega 3/6 ratios. i’d choose to eat a… Read more »
Kalen
Kalen
4 years 2 months ago

Thank you for the response. 🙂

So less, good quality meat is better than lots of just-okay meat?

I’m saving up to buy half a cow in September from a guy that raises them on his property. Then I’ll have enough delicious, grass fed beef to last me all year. 😀

ravi
4 years 2 months ago
yes – IMHO i would always opt for less good quality meat than to “tank up” on questionable fare – remember too that there is, after you decide on a proper human diet, an ethical consideration – animals raised in utterly inhumane conditions – hormones/antibiotics or not – are not something you want to either support the production of or consume into you body! happy meat is the chime around our house – and even if a local farmer is not organic certified – if i can see how he treats his animals and he looks me in the eye… Read more »
Wenchypoo
Wenchypoo
4 years 2 months ago

Looking up leucine, I found this about it on WebMD: http://www.webmd.com/diet/news/20030207/protein-diet-may-prompt-weight-loss?page=2

If WebMD, a CW source knows about this stuff, why doesn’t our government, the AMA, and just about every doctor on the planet? Is the profit pull THAT strong?

I’d say the cycle of life has been driven off the road by the animal known as “committee.”

Ulrik
Ulrik
4 years 2 months ago

The best way to measure ketones is of course using a blood ketone meter (some blood glucose meters also monitor ketones using special (expensive) test strips). Read about it in Volek and Phinney’s book, The Art and Science of Low Carbohydrate Performance. See also Jimmy Moore’s n=1 experiment in nutritional ketosis.

Looking at Veech’s paper, it seems he doesn’t define “mild ketosis”, and he anyway doesn’t recommend nutritional ketosis, due to concerns over raised triglycerides or cholesterol.

What level do you think constitutes “mild ketosis”, and if it’s different from the Volek/Phinney level, why is that?

Gary-A
Gary-A
4 years 2 months ago

For those who are interested, Martin over at http://www.leangains.com just posted a timely article, trying to get at the fine details of why people get hungry, specifically after they’ve just finished a meal. It’s a good read!

JesseJe
JesseJe
4 years 2 months ago

This is the best way to eat I swear. I’m feeling incredible benefits after just 1 week. Glowing skin, heaps of energy, motivation, stable moods, controllable hunger, the list goes on. I’m not sure if I’m totally fat adapted yet but somewhere along the way because I haven’t had this kind of energy in years. And im only 27…

Just so grateful. And fat tastes so good so I am damn happy 🙂

Dan
Dan
4 years 2 months ago

Great post…. I rate it as one of the best ones yet.

Steven
4 years 2 months ago

Hi Mark,

After doing some research I think the dfistinction is anaerobic vs aerobic rather than sugar vs fat burner. People with T2D especially tend to burn more carbs, but they produce more lactate, which is a consequence of mitochondrial dysfunction and a cause of the metabolic acidosis in T2D.

There are downstream effects of mitochondrial dysfunction that increase leptin resistance and other chronic diseases. My theory is that the main benefit of low carb diets comes from mitochondrial biogenesis. This is based on the metabolic adapatations from low carb diets and the duration of low carb flu.

http://thepaleopremise.blogspot.com.au/2012/01/mitochondrial-dysfunction.html

sinic
sinic
4 years 2 months ago

So, is this correct? If you are a fat burner, you may or may not be in ketosis; but if you are in ketosis you are definitely burning fat. Or does fat-burning imply some at least mild ketosis?

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[…] – Pre-Race workout tonight @ 7pm! Posted on July 10, 2012 by tim What does it mean to be fat adapted? – Mark's Daily […]

Roxana
Roxana
4 years 2 months ago

I was wondering if the insomnia was just my imagination or related to the diet but now I realize it really happens. It can be frustrating not being able to sleep wellly when you used to sleep as a baby.

Paleo Bon Rurgundy
4 years 2 months ago

In addition to changing you diet, getting exercise, limiting artificial light 1hr before trying to sleep, try supplementing 500mg of magnesium before bedtime. It worked for me when I was transitioning into a paleo lifestyle.

trackback
4 years 2 months ago

[…] TODAY’S BLOG: WHAT DOES IT MEAN TO BE FAT ADAPTED ?? http://www.marksdailyapple.com/what-does-it-mean-to-be-fat-adapted-part-2-qa/ […]

Sian Burton
Sian Burton
4 years 2 months ago
Hi My husband is 6ft but strugglles to maintain his weight at 147lbs. He’s body fat is around 7% so he is naturally very lean. Working as a carpenter his job is very active and he eats alot. At the moment his diet is probably 65% carbs (brown rice, potatoes, ww pasta), 25% protein and 10% fat (organic butter, unpasturised milk, coconut oil, EV olive oil etc). My question is does he need to become fat adapted for other health reasons or should he carry on as he is? He suffers with some joint pain in his wrists and ankles,… Read more »
BJML
BJML
4 years 2 months ago
Sian-if your husband is hungry all the time, you really ought to think about trying this diet. I work 12hour shifts as a nurse and when I ate grains, I would get very hungry as my shift went on. Due to the nature of my work load, I would often not feel able to take the time to eat until time sensitive patient care had been done. I would pay for this with hunger pangs, headaches and brain fog. Once I got over the “low carb flu”, I noticed a Big difference in how I felt-tons more energy, able to… Read more »
ravi
4 years 2 months ago
in reading your comment about your partner and his struggle – and being only 27, perhaps there is another underlying pathology – something stealing his nourishment – parasites? amoebas? i would encourage a check n that direction cause it is unusual at the least to have such a “fast” metabolism and would first check for other factors- i was close friends with a young man who was an aussie but grew up hippi-style in india with his parents – when i knew him in his 20′ she was **always** very lean and suffered from bouts of herpes in very uncomfortable… Read more »
Sian Burton
Sian Burton
4 years 2 months ago

I would be concerned but my husbands mum has always been the same, so I dont think it is anything more sinister. Food just seems to be metabolised so quickly that he cant keep it in him long enough to get the nutrients and energy from it. We go on holiday and he’ll loose 7lb in a week because he doesnt eat the same quantity as he does at home because he isnt controlling his portion size……talk about annoying!

Anon
Anon
4 years 2 months ago

Wow this all very ‘tecchy’ what does it mean to me, I dont know anything ACyEiEOEº??, I just wanna lose weight. How do I measure 50g of anything in my food? Do you guys have special scales at your desk. Help.

BJML
BJML
4 years 2 months ago

Although this can vary a little, a good rule of thumb is to count about 7 gms of protein per 1 ounce/28 grams of a protein food, according to my trainer. I do actually have a scale b/c I used to bake (a lot!) and weighing ingredients is so much easier than measuring them out cup by cup. I now use it to make shakes and stuff-you can look at the nutrition info on the label to find out many grams a serving size is. I don’t get fanatic about it, but if you’re running any n=1 experiments, it’s useful.

BB
BB
4 years 2 months ago

Is it normal to experience weight gain while becoming fat adapted? I have been eating a higher carb diet until about two weeks ago when I realized I was not fully fat adapted. Since cutting my carbs, however, I have actually gained weight (only around 5lbs but I am lean to begin with so its noticeable). I do not think I am eating any more then I had previously and am wondering if anyone else has experienced this and whether it is temporary.

Brianne
Brianne
4 years 2 months ago

I apologize if this is a silly question but would the 100g-150g of carbohydrates also include those which come from soluble/insoluble fiber? Should we be deducting the fiber content in vegetables, or are all carbohydrates created equally when it comes to obtaining ketosis?

serenity
serenity
4 years 2 months ago

Hey Brianne,

I’m pretty sure that fiber doesn’t count because it cannot be digested or used by your body.

Laura
Laura
4 years 2 months ago

Mark, you briefly mentioned insomnia but didn’t say what to do about it. I’ve tried to go keto several times, but the insomnia and the agitated, wound-up feeling caused me to drink some OJ and knock myself out of ketosis.

Is this state (feeling wired and agitated) something that will pass once one is fat-adapted?

Sally
Sally
4 years 2 months ago

So if I gained weight because I was not fat adapted?! 1 year follow paleo, possible that a year is not sufficient to adapt the body? I do not eat dairy, I eliminated the abundance of fruit that I ate and in recent weeks I have tried fasting. I managed to skip breakfast (just coffee with coconut milk) for 12 days without being hungry until lunch. Finally, but with hard work, I lost 3 pounds (for example I have seen that if I eat an apricot recover more quickly from the weight). Maybe now beginning to be Fat-Adapted?

Mike T Nelson
4 years 2 months ago

Great follow up to part 1 Mark! Excellent job taking a complex topic and making it easy to understand and apply.

For what it is worth, I would agree that ketosis in healthy subjects is not bad, but also not needed by most.

rock on
Mike T Nelson PhD(c)

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Shayna
Shayna
4 years 2 months ago
Hey everyone! Love this post. I have a question about carb intake though. I eat all whole foods (except for whey protein and occasionally cottage cheese) and eat fairly high fat. Currently I am not able to afford to eat as low carb as I would like or grain free, so my carbs are still around 180g a day. I eat 4-5 servings of veggies a day, 2 servings of fruit, around 3 servings of grains (quinoa, brown rice, and sometimes oatmeal), and occasionally 1/2 a serving of beans a day. My fat probably falls close to 80g+ a day… Read more »
Archie
4 years 2 months ago

Mark, are you going to the crossfit games??

serenity
serenity
4 years 2 months ago
So I’m wondering about the “reduce your workout intensity” part. Does that mean I should stop doing interval training/sprints? I only do them about once a week, but they’re important for keeping up my endurance. I hate them, and I especially hate them when I’ve been good and been keeping my carb intake low. Also, when you’re trying to become fat-adapted, will an occasional slip-up ruin everything and require you to start over? (That is, does the “occasional cheat” is okay thing only apply to people who have already become fat adapted, rather than those of us who are still… Read more »
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[…] take another go or walk away from the bar. —- Overcoming Missed Attempts: Hysen Pulaku   What Does It Mean to Be Fat-Adapted? – Part 2   12 Health and Fitness Blogs You Should Be Reading […]

Kiley
Kiley
4 years 2 months ago

Looking for advice. I decided to start making my morning coffee with 1-2 table spoons of kerrygold grass fed butter & 1-2 table spoons of coconut oil. I read this bullet proof coffee recipe does wonders. By the way, my coffee is high end. Anyway, I love the taste & they way I feel but I’ve struggled with heartburn each time I drink it. Why?! I NEVER experience heartburn & was really hoping this would be an easy way to add good fat to my diet. I appreciate your thoughts/advice.

Jordan
Jordan
4 years 2 months ago

Are you able to bulk up on this sort of diet? I would love to be able to just eat crap carbs (hardgainer) but I just feel awful! On monday there were biscuits at work…by 4pm I had fallen asleep at my desk! So i know that I function better on a higher fat diet but then as an active who lifts and swims, eating for muscular weight without a lot of carbs seems very hard to do!

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