Mark Sisson on Achieving Metabolic Flexibility Through Fasting

26 mar 2021
616 181 Áhorf

Taken from JRE #1624 w/Mark Sisson:

  • I have always fasted. I eat just enough when I am hungry. I sometimes eat once a day, or 5 times a day, whatever my body needs. I am slim and healthy.

    Jura RoseJura Rose2 klukkustundum síðan
  • Eh i think this guy is a bit full of crap. Bs u cant efficiently switch to fats when u fast if u never did keto, show me the science behind that garbage statement

    Austin LittkeAustin Littke2 klukkustundum síðan
  • Whenever my buddy starts talking about Mark SIsson, he has to clarify to me that he's not talking about Marxism.

    nick lowdernick lowder2 klukkustundum síðan
  • Snakediet

  • Elegant design, almost like a supreme being may have come up with it. Smart people crack me up.

    Carlos MontanaCarlos Montana5 klukkustundum síðan
  • that's why Muslims do fasting once a year for 30 days in a row during the Ramazan

    Dilshod UmarovDilshod Umarov6 klukkustundum síðan
  • What about the planet?? keto is litrally killing the planet, the grain that feeds the animals we eat can feed the entire human pop 2x over And fat makes you fat and tired (keto just looses the water weight), its harder to turn into an energy source, its like burning oil instead of petrol Wake the fuck up people, for your childrens sake

    Taran HaseTaran Hase8 klukkustundum síðan
  • Did he just say "it was designed" ? Well, well, well.

    Chris DevelingChris Develing8 klukkustundum síðan
  • lol joe rogan saying you would die for a couple week fast. not at all

    Internet PhDInternet PhD14 klukkustundum síðan
  • one whole summer i drank a scoop of whey with water and 2 clas a day and that was it. best shape of my life but i was absolutely miserable 😂😂

    sup Brosup Bro15 klukkustundum síðan
  • OMAD also boosts immune system and testosterone

    RPRP21 klukkustund síðan
  • My secret to staying jacked is to eat 1.5 Lbs of Trout per day coupled with spinach and egg plant

    Gordon IngramGordon Ingram22 klukkustundum síðan
  • Mark Sisson on taking testosterone and then telling us how to be healthy even though 99% of his health is because of the testosterone.

    John JordanJohn Jordan22 klukkustundum síðan
  • Being "poor" is the best way to do what is being said here... Laugh my azz off.

    Ale. G.Ale. G.22 klukkustundum síðan
  • For in shape people, I do feel light strength training while fasted not only helps get through the fast, but helps maintain strength and accelerates the conversion from glucose burning to keto burning.

    IronmursIronmursDegi Síðan síðan
  • I wonder how many people that understand the basic functions of the human body are rolling their eyes at this bollocks 😅

    Anamaria GereaAnamaria GereaDegi Síðan síðan
  • The Great Reset is not a conspiracy theory. They even have a podcast and talk about their aims.

    GE BGE BDegi Síðan síðan
  • Discrimination against carbs !

    Tony XTony XDegi Síðan síðan
  • The Muslims knew this way back in the day. 30 days of pure fasting. Your body feels great

    eric garneteric garnetDegi Síðan síðan
    • Jesus did it for 40 days, and BEAT Satan

      Dug FmJamulDug FmJamulDegi Síðan síðan
  • I'm so unhealthy and I don't look it

    Willie DWillie DDegi Síðan síðan
  • Finally someone has explained my natural lifestyle, I was judged so much for eating like this

    Shaun MShaun MDegi Síðan síðan
  • Fast, sunrise till sunset for 30days. Ramadan starts Tuesday. Get on it.

    Kane TeslaKane TeslaDegi Síðan síðan
  • I do a 72 hrs zero calorie fast once every 6 months. Full body reboot. No, I do not feel amazing after 3 days, I feel normal and look forward to the SENSATION of eating. I work out lightly day 1 and 2. And all is good, mental challenge and . This dude wants it to be pleasure-able lol

    Swag PlanetSwag PlanetDegi Síðan síðan
  • Best way to loose weight is lock your self in a toilet and just fast and shit all day long and you’ll be good eventually

    Sohail AshrafSohail Ashraf2 dögum síðan
  • “I read the NYT to see what the other side is doing” definitely a Trumper👍

    Lonni A.Lonni A.2 dögum síðan
  • Mark looks awesome compared to the average 67 year old.

    Brandon PBrandon P2 dögum síðan
  • Get Cole Robinson on and stop spewing lies about fasting

    Lonni A.Lonni A.2 dögum síðan
  • Joe should really get cole from snake diet on here, that’s be dope

    Aye_ EliiiAye_ Eliii2 dögum síðan
  • 2 of my favorite people talking about one of my favorite subjects, very nice!

    Cristela JimenezCristela Jimenez2 dögum síðan
  • Good find.

    dereque kayacomesindereque kayacomesin2 dögum síðan
  • Interesting that I eat WFPB rich in complex carbs and fiber, low in fat, which led to being able to easily fast 20 to 24 hours everyday. I've lost over 30 lbs, am 126 lbs, and at 46 I feel absolutely amazing, on zero medications and don't even keep Tylenol or ibuprofin in my home. I finally have the energy to strength train and long distance run and it just keeps getting better. I break my fast between 11 and noon and I stop eating between noon and 2pm. focusing on nutrient, fiber rich whole plant foods. Personally I feel my best not eating anything at night. I sleep so much better and I wake up easily. My focus and concentration at work is amazing, and my moods are such that I consistently feel joy and optimism.

    SaraSara2 dögum síðan
  • I find it interesting that someone (Mark Sisson) who promotes primal eating, fasting, no sugar, no grains etc ...would sell his food company (Primal Kitchen) to Kraft-Heinz. Arguably one company that had the biggest impact to the obesity epidemic around the world. The only parallel I can make is 'selling your soul to the devil'

    Tony IaconisTony Iaconis2 dögum síðan
  • Hi Jamie Rogan!

    The Vinyl ReeferThe Vinyl Reefer2 dögum síðan
  • Is there a place where you go for a few days or a week and you're under a professional supervision, but the place is geared towards getting you to ketosis and they use water fasting for the duration? I've read a writer volunteered for this for a week and by the 3rd day they were cranky and by the end of the week they enjoyed their first meal immensely.

    h0tne0h0tne02 dögum síðan
  • A week!!!

    JamesPlaysJamesPlays2 dögum síðan
  • My eyes must be going, I thought it said achieving metabolic flexibility through fisting. Diet stuff bores me, so I thought this might be a fresh take on diet advice.

    mplslawnguymplslawnguy2 dögum síðan
  • What about the Blue Zone diet, those people living in those zones and eating that way live to their 100’s and no one on Keto has done this. Check it out.

    Jessica LTJessica LT2 dögum síðan
  • metabolic flexibility was first described in the Biodiverse food study in Panama.... and the key optimal physical fitness and performance is haveing a requisite ND diet as described in under that same search....

  • Fasting is much easier when your taking meth. Also gives you the energy to run long distance for a longer time, burn more calories than being consumed and so is forced to burn body fat for energy. Legalize all drugs.

    lilbluechevlilbluechev2 dögum síðan
  • as a cyclist if you feel bonk, dont stop keep going and your body will start burn fat that what I think is'nt it?

    Travel AceTravel Ace2 dögum síðan
  • Uh Great Reset... pretty hard to refute when there is a website that explains it in detail. If not just read Klaus book lol. Joe sold out amazing what 100 million does to you.

    R BR B2 dögum síðan
  • this guy's knowledge is an accumulation of any google top 10 search, everything this guy said I've heard so many times... I prefer Rhonda ... at least she can say it's backed by research

    ifoundthistodayifoundthistoday2 dögum síðan
  • Dr Jason Fung has very detailed information on fasting. He'd be a great guess.

    Emilio TamezEmilio Tamez3 dögum síðan
  • Just eat and fast, what is so difficult about it?

    Germo .SGermo .S3 dögum síðan
  • fuck that! eat low carb high protein and train for 30 mins a day in sweat suit, you'll be ripped to fuck

    Catcher RyeCatcher Rye3 dögum síðan
  • This guy is still preaching the myth that fat and carbs have anything to do with each other even though fat loss is the same no matter what one eats in a calorie deficit.

    Jeremy S.Jeremy S.3 dögum síðan
  • Joe, invite Earthling Ed to your podcast!

    D PD P3 dögum síðan
  • Metabolic flexibility? Someone needs to go on Joe’s show that actually knows what they’re talking about. This guy is full of crap. Keto is not the way to anything unless you want to fast all day because of the high amounts of fat you eat and when you do eat it’s like a bird because of all the fat calories so you can’t eat volume. There are MUCH better ways then what this hack is talking about.

    SJ CaliSJ Cali3 dögum síðan
  • lol "I read the New York Times to see what the other side is doing"

    Money MakingMoney Making3 dögum síðan
  • There's just normal fasting that muslims do during Ramadan, 30 days of fasting will clean you for the whole year, physically, but to reap the phychological benefits you got to believe too...

    Muamer RasticMuamer Rastic3 dögum síðan
  • this guy is clearly right

    Martin GMartin G3 dögum síðan
  • hunters killed and ate megafauna for millions of years. we are wired to eat and use fat.

    tsuba14tsuba143 dögum síðan
  • Come on Joe, how's the Great Reset a conspiracy theory when there were actual quotes from the UN, EU and other prolific global organizations about it?!?!

    XfStefXfStef3 dögum síðan
  • Joe needs more vids about health/diet and about prevenative medicine

    Nick BlakeNick Blake3 dögum síðan
  • Hes on TRT lol

    BkayBkay3 dögum síðan
  • Joe "if youre a carbohydrate" Rogan

    CodiTheJediCodiTheJedi3 dögum síðan
  • Are you telling me that my eating disorder is not one ??? The past 5 years Ive found myself only eating once a day. I feel fine, mind and body i truly enjoy it. the only problem is to get others to understand, im tired of having to say again and again that im simply not hungry and that im fine.

    MrBseifMrBseif3 dögum síðan
  • The Great Reset was openly discussed by the world economic forum. Shame on Joe for dismissing

    Krystal RobinsonKrystal Robinson3 dögum síðan
  • I just now noticed the Diaz etching on the left tree in the opening of each segment. Brilliant.😂

    JamesScottGuitarJamesScottGuitar3 dögum síðan
  • The idea that fasting for more than 36 hours is bad for you and that doing keto is a better solution for people trying to get their body to burn fat is fundamentally wrong. Fasting for more than 36 hours is where you start to get real benefits and it will get you burning fat faster and more efficiently and it won't fill you up with garbage.

    Zeb BrownZeb Brown3 dögum síðan
  • joe where is episode 331?

    nick richardnick richard3 dögum síðan
  • I do everything he says but I like to drink on weekends 😞

    The Wede ShowThe Wede Show3 dögum síðan
  • I picked up 20 lbs with Covid. I walk 5 to 10 miles a day and eat every other day. I'm old, 66..came right off.

    faith allenfaith allen3 dögum síðan
  • No Joe it's not a conspiracy theory !!!!when they all verbally say the same phrase" great reset" don't act like that Joe

    Saad ShatilaSaad Shatila3 dögum síðan
  • Both these guys are wrong about lots of things. 🤦‍♂️

    Ross RubioRoss Rubio3 dögum síðan
  • Agree with what you say, but if you are an office worker like myself one meal a day is going to be barely enough to keep your weight steady, and I’ve been on low carb for years. If you are overweight, the only way to shed excess fat is to do some extended fasting (4/5 days, coffee and tea only) a couple of times per year

    gmer16gmer163 dögum síðan
  • "How long does it take before their body... to... convert to burning fat?" One Ramadan.

    Not Invented HereNot Invented Here3 dögum síðan
  • Joe is wrong! You will not die if you fast for two weeks. I'm alive. I have fasted many times from 5-14 days on water. I'm healthy. And I lost next to no muscle. In fact, most people can fast for 21-67 days (dependant on fast stores) before starvation sets in. There was a man who fasted in my homeland, Scotland, for over a year (380 days) and did not die. Caution, anyone who fast beyond 2 days should seek advice from an expert.

    The Motivational DudeThe Motivational Dude4 dögum síðan
  • 67 years old this guy is!

    John KennedyJohn Kennedy4 dögum síðan
  • The great reset is a conspiracy theory?! Why I don’t listen to his podcast regularly... he’s just not that intellectually curious... it’s always amazing to me how obtuse he is, like how little he knows about ketosis...

    Philos JohnsonPhilos Johnson4 dögum síðan
  • Dr Jason Fung is who you want to talk to about fasting. This guy does not know the science very well. You burn old junk protein when you fast. It's called autophagy. Get Jason on the podcast.

    Bryan MorrisBryan Morris4 dögum síðan
  • Would be cool to see Dr. Eric Berg come on the podcast to talk more about fasting and keto.

    Henrique NoronhaHenrique Noronha4 dögum síðan
    • Dr Berry more than Dr Berg. Dr Berry is legit af.

      Dale ClontzDale ClontzDegi Síðan síðan
  • I just finished a 30 day fast on March 24th and did a 26 day fast last May. No Joe, you won't die if you fast for a week or two lol

    Shane White aka BIGDADDYHUGZShane White aka BIGDADDYHUGZ4 dögum síðan
  • Attn admin-I heard your ad about watching video on spotify for free but when I sign in, hit play for JRE I just cycle thru ad after ad after ad and never get JRE to play. Anyone else know what I'm doing wrong here? Thanks

    V KV K4 dögum síðan
  • Wow, I had this idea a few years ago thanks for giving me some confirmation.

    digitaldragondamnatidigitaldragondamnati4 dögum síðan
  • Dude! 1:25:39 on the podcast for some reason joe didn’t wanna keep talking about soy lent. Is it because he didn’t wanna advertise soylent? It’s just really odd and I hope someone has a better idea than I do on why he didn’t want to talk about it. Lol

    Ghostdeini Da Gr8Ghostdeini Da Gr84 dögum síðan
    • Soylent talk starts at 1:24:24

      Ghostdeini Da Gr8Ghostdeini Da Gr84 dögum síðan
  • Also sometimes I share this, the Bible says that GOD loves us so much that he sent his son JESUS CHRIST to this earth and HE lived a perfect sinless life.And JESUS went to a cross and gave HIS life for us.And rose again in 3 days and who ever will receive JESUS AS THEIR SAVIOR AND ASK HIM TO COME INTO THEIR HEART AND FORGIVE THEIR SINS,HE WILL TAKE YOU TO HEAVEN.

    Chris SteeleChris Steele4 dögum síðan
  • I'm still amazed how great I feel after a couple of Big Macs. True no girls are attracted to my fat ass but my burgers have never made me cry or bitched.

    Clutch CargoClutch Cargo4 dögum síðan
  • Fasting is great is your BMI is over 25 but let me eat my lasanga real quick

    Sean MichaelSean Michael4 dögum síðan
  • If you’re eating complex carbs you are not taking in fat to burn ... so his information is not fully accurate... animal fat and oils kills you the fat you eat is the fat you wear.

    Tony H. AndersonTony H. Anderson4 dögum síðan
  • That’s is exactly what I’ve been doing!

    Jose GonzalezJose Gonzalez4 dögum síðan
  • I’d believe this guys methods a lot more if he would admit to being on TRT and HGH.

    Sherald HillSherald Hill4 dögum síðan
  • I wish Joe's podcast was still on.

    Brian's Basic MTBBrian's Basic MTB4 dögum síðan
  • Fasting is very popular in Hindu culture from ancient times .. I am glad that West is also understanding its significance.

    Pushap RajPushap Raj4 dögum síðan
  • I eat one small meal a day. After 24 hours of not eating, I am amazed how little food fills me up.

    Bella BijouBella Bijou4 dögum síðan
    • @Aaron E that’s not true. Let’s assume OP is 5’11” 200lbs and takes in 1500 calories in one meal per day. Let’s say his body AT ITS CURRENT WEIGHT requires 2000 calories a day to sustain. He’s obviously going to loose weight with that deficit. As he looses pounds his body requires less and less calories to maintain. As long his activity level stays about the same, eventually he hits a point where his 1500 keeps him sustained at a particular weight. A 200 lb man requires more calories to maintain that 200 than the same man at 150lbs .

      Mike SmithMike Smith23 klukkustundum síðan
    • You still need a similar amount of calories. otherwise you are slowly losing weight and it is not sustainable forever. The goal of the video isn't to lose weight but to change how your body energizes itself.

      Aaron EAaron EDegi Síðan síðan
  • I’m tired of Scissons. He thinks he knows everything. Here’s what it boils down to. Get into ketosis and do heavy weightlifting combined with long MAF runs.

    Bill MartinBill Martin4 dögum síðan

    romplinromplin4 dögum síðan
  • There is a big misconception about how carbs work with your body and how it can contribute to weight gain or weight loss. Many people think that carbs can only cause weight gain. And yes, indulging regularly in bad carbs like the ones you find in your favorite bag of Doritos will lead you on the path to obesity, but so will overindulging in any of your favorite sugary, fatty snacks. Moral of the story: the carbs aren’t always to blame. In fact, healthy carbs like quinoa, sweet potatoes, and oats are essential for your body’s everyday functions. When you aren’t taking in enough healthy carbs, your body starts to break down fats and proteins for energy instead, which aren’t used efficiently. Speaking of protein, 1 cup of cooked oats also provides 5 grams of protein, so oats really are ready to support your body in running smoothly.

    Philip CantosPhilip Cantos4 dögum síðan
  • Really need to get Dr. Eric Berg on.

    ohnjay72ohnjay724 dögum síðan
  • My.wife likes me to be chubby

    Francisco PenalozaFrancisco Penaloza4 dögum síðan
  • Fasting month is starting next week, Lets start the fasting ! ramadan mubarak XD

    murtaza abasimurtaza abasi4 dögum síðan
  • I only eat carbs and eat once a day

    Michelle ConnorMichelle Connor4 dögum síðan
  • “I’m stuck in 2013. I can only watch podcasts on ISpast” - comments 😂

    Truth HurtsTruth Hurts5 dögum síðan
  • How often should one do 18 hour fasts? Every day? Twice a week?

    Stan MonzonStan Monzon5 dögum síðan
  • 9:10 Joe definitely talking about himself lmao

    Angami AccentAngami Accent5 dögum síðan
  • Remember when we used to watch clips from the podcast on the JRE Clips channel? Good times!

    Angami AccentAngami Accent5 dögum síðan
  • nothing wrong with a 7 day water fast at all, but if it sounds tough to you dont do it.

    A SA S5 dögum síðan
  • I can personally attest to this working. After 2 years of both IF and occasionally doing keto for a couple months (like a reset), my body has become much more flexible at burning fat and maintaining stable weight.

    IL MOSTROIL MOSTRO5 dögum síðan
  • People with money: Yes Fasting is great Broke people: We have been doing this for years.

    PETEPETE5 dögum síðan
  • Listening to this having just done a 181 hour fast. Really interesting

    The AlcohologistThe Alcohologist5 dögum síðan