What is the Best Fast Length? (Fasting Basics 3) | Jason Fung
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- เผยแพร่เมื่อ 24 พ.ค. 2024
- Dr Jason Fung discusses the best fast lengths for you, including 16;8, Time Restricted Eating, 24 hour fasts, One Meal a Day (OMAD), 5:2 diet, extended fasting and more. Shorter fasts are best done more often, but longer fasts (extended fasting) are more powerful. The best fast is the one that fits into your lifestyle. Fit your fasting into your lifestyle, don't fit your lifestyle into fasting. Check out my blog at / drjasonfung
More Information:
BOOKS:
The Obesity Code - Reviewing underlying physiology of weight loss and how low carb diets and fasting can help. www.amazon.com/dp/1771641258?...
The Diabetes Code - Reviewing how type 2 diabetes is a reversible disease and dietary strategies. www.amazon.com/dp/B0795BLS8D?...
The Cancer Code - Scientific exploration of how cancer develops - www.amazon.com/dp/0062894005?...
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*Fasting Aids*
Pique Fasting Tea (recommended)
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Fasting Community and Coaching:
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TH-cam Medical Lectures (for specialist physicians):
1. The Roots of the Obesity Epidemic - • The Obesity Epidemic, ...
2. Therapeutic Fasting - The Two Compartment Problem: • Fasting and Weight Los...
3. Does Calorie Counting work? • Why Calorie Counting r...
4. Two Big Lies of Type 2 Diabetes - • Two Big Lies about Typ...
5. Reversing Type 2 Diabetes Naturally - • How to Reverse Type 2 ...
6. Insulin Toxicity - • Insulin Toxicity (How ...
7. Saturated Fat - Friend or Foe? • Is Saturated Fat Bad? ...
8. Diet and Disease - • Diet and Disease (The ...
9. Dangers of Fructose - • Fructose and Fasting (...
10. Insulin Resistance - • Reversing Insulin Resi...
11. Role of Hormones in Weight Loss - • Hormones in Weight Los...
12. The Obesity Code Lecture 1 - • The Obesity Code Lectu...
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Time Stamps:
0:00 Intro
0:35 How Fasts differ
1:28 Fasting - 3 meals a day
3:16 Intermittent Fasting - Time Restricted Eating
4:04 Intermittent Fasting - One Meal a Day - OMAD
4:50 5:2 Diet
5:41 Extended Fasting
Check out my video on why fasting works so well - th-cam.com/video/ETkwZIi3R7w/w-d-xo.html
I did a 93 hour fast because omad stopped working for me. Because I have low thyroid and very slow metabolism. I was getting so hungry and bad cravings because my body couldn't access the nutrients it needed. My body felt so heavy and movement was becoming very difficult. I had enough and went straight into it.
On the second day i felt so much better and i was almost scared of re-feeding at the end. I felt the omad working the next day.
Could you please give more information on re-feeding after a long fast?
Dr Fung, is there any concerns about safety when doing a long fast such as 7 days+? Do I need to monitor any blood work?
Hi Dr Jason I got no time to make bone broth soup but my mum do make healthy soup almost everyday can I drink the soup to replace the bone broth. Or like miso soup kind. Hope you can give me a reply. I am not obesity but I want to fast as previously I have binge eating disorder due to some stress. So I hope to fast to clear out whatevrr junk food snacks store in my body.
Dr jason fung sir, I am 39 years old and I have recently diagnosed with diabetes type 2 just 21 days ago and I am very worried about my health, my Hba1c is 7.0, plz help me in choosing the right diet for diabetes type 2 reversal, plz reply
Is there any danger that fasting will bring on mania for a person with Bipolar disorder? Should ppl w bipolar stick w Omad or 2mad and avoid longer fasts?
Longer fasts suit me better because once I start eating it is hard to stop.
That’s the same with me, I want to use this time while I am fasting to reshape the way I think about food after I stop my fast in 6 days
Can either of you give me some tips to get started or to get through day 1. I’m in a bad frame of mind and I always make an excuse come 4/5pm of day 1. It’s quite frustrating!
Are you eating a lot of carbs?
@@codyg3305 yes, nothing processed but I eat rice and potatoes and acorn squash. Other than that its mostly protein and fat and other veggies.
@@trueblue1359 even though your carbs are "clean" carbs, your body very much so reacts to the sugars in them the same way. Especially potatoes and rice which are prone to creating an insulin spike. Insulin spikes make you want more carbs when you come crashing down. This why a clean keto (look up mediterranean keto) is probably the best diet to combine with fasting. Eat clean fats, keep your carbs really low, and you'll notice it is much easier to fast.
The beauty of TH-cam, watching this three years later and just starting out on fasting.
How long you going to?
Well , you gotta partner to watch
through but youtube censores also a lot.
Me too!
Same here! And I'm starting a month after you 😅 gotta love technology!
I maintained therapeutic ketosis in conjunction with chemotherapy and immunotherapy but also fasted 3 days before and 2 days after 18 infusions. I RESOLVED stage 3 endometrial cancer. Thank you Prof Thomas Seyfried for your protocol which not only starved the cancer of glucose but with fasted exercise hindered glutamine from feeding the cancer also.😊
Wow
God bless you
Great!
58 hours into my fast. Sick and tired of the cravings and the , if I'm really honest, over 50 pounds extra weight. I want to take back control of my appetite and this is the best way to break the physical and psychological barrier. Lost 5 pounds so far! Good luck to all of us fasters!
Wow, your doing great!
@@debann2864 Thanks! I lasted 3 days. Now I am doing 2 day fasts for each week, then OMAD for the remaining days. I refuse to become a statistic, haha. You know, when you hit your forties and you blow up. I don't want this unhealthy body anymore
@@margaritawelch1838 you're doing great!!! Water fasting really helped me break sugar cravings addiction and brings tons of benefits. Longest I did was 15 days. First 3 days are hardest mentally. I'd like to implement more omad long term fasting for long term weight loss.
Good luck to you! You can do it!💝🥰
@@anitaknight3915 Omigosh! I'm not sure I can stretch it out that long. But my oh my, the benefits really make prolonged fasting an option. I'm thinking the most I can do is five days, because in the weekends family expects me to eat out with them and I'd like to share my one meal for the day with them. You certainly give me inspiration to push the envelope!
I used to weigh 296 lbs .... today I weigh 174 Lbs ... where were you 25 years ago ... God Bless you for what you do ... You are changing lives ... With your help I helped my daughter loose 90 Lbs in 5 months .... People this is REAL !!!
What method did she use? 16/8 or longer fasts?
Thank you for sharing
I really needed to know if this truly works bc I’m at my wits end tyvm👍😉
that is amazing bro
@@sssimon954 she is trying different ones but she does one 48 or 2 48 per week ... she has 2 young children ... but she is changing it up .... she uses green olives to get to the ends ... they are fat ... green olives ... pecans ... and macadamia nuts are the key to getting 6 more hours in a fast because they are mostly fats .... I eat 1x per day ... I do not like the long fast. I use a 2 hour window ... or just one meal a day..... I eat mostly low carb all the time ... her as well ... hope this helps you .. good luck
@@BrianJohnson-cj8xf thx. So fat does not trigger Insulin?
I fast 18 to 20 hours having 1 meal a day. 80 yrs old and feeling good. Keto life style 20 carbs a day.
Amazing👏🏻👏🏻
Awesome!
Wow. What does your typical meal look like?
Richard....what does your daily meals look like
If you're only eating 1 meal a day then you are fasting 23 hours a day, unless it takes you more than an hour to eat your meal.
Recently I was told by my doctor that I needed to go on medication for my type 2 diabetes and high cholesterol. Both were very bad, so I decided to change my diet and lifestyle. I do not like taking pills, so I told her I would try and control them by dieting and exercising. I told her to give me one month, and if it hadn't worked I would go on the pills. Three weeks later, I went back to see her; she took my blood and cholesterol test and told me to come back in one week. When I went back for the results, I was shocked - the doctor looked at me and said, "Mr K..., I don’t know what you are doing, but whatever it is, continue to do it - we can't see any signs that you’re diabetic and your cholesterol is normal! We don’t need to put you on any medication." To my surprise, she didn’t even ask me what I was doing...
Joe, good for you!
❤❤❤
Doctors are programmed to diagnose and supply the correct medicine. If you no longer need a diagnosis and you don’t need medicine there is nothing more for the modern doctor to do. So no, they don’t question how you got better, you are simply of no further interest. Ridiculous isn’t it! Doctors are not interested in health, only in medicine. Lesson learned 🤷♀️
she didn't ask it because doctor's often don't care about healing you, they are doing their job and earn money, the rest is not important.. i am done with them, beside the rare exceptions like dr fung and some other courageous and great minds
Big Pharma and doctors hell bent on chemical solutions are killing a lot of people in my humble opinion
I do a 24 hour fast every Monday and a 48 or 72 hour fast once a month. I didn’t need to lose weight, but I’m very active and it’s really knocked down inflammation in my body.
Great habit!
Thankyou
Me too !! I do a 36 -40 hour fast every Monday. From dinner Sunday till sometime Tuesday. It definitely gets easier. I’ll do a longer (3-5 days) fast a couple times a year
I’ve been doing intermittent fasting for about a month and decided to do a 5-day prolonged fast. I have chronic inflammation in my chest area for more than a year, but it’s not a big deal because it only hurts when I press on my chest bones. After the 2nd day of fasting, the area of pain started getting smaller. And after 5 days, the chronic inflammation in my chest was all gone. Now, I can press on my bones hard and feel zero pain.
@@reyrey4261 That's awesome! Let that body heal itself.
Fasting takes practice. Fasting longer takes a leap of faith. I recently did a 3-day fast and broke a psychological barrier. Now, 36-48 hour fasts are normal and not a challenge. Try a 3-day. And keep trying until you get through it. 👍🥳
I hear you! I was doing 16-hour fasts and out of the blue I decided to just hold out a little longer without giving myself a definite finish line. Well, I was able to go almost 48 hours, and I didn't feel bad at all! In fact, I had no brain fogginess or feeling of needing a nap. I found that it helped to have a shot glass of salt handy to dip a fingertip into whenever I felt hungry, a little bit of salt kept my hunger at bay.
This is great advice! Three day fasts are a good time period. I'm doing 72hr days consecutively and losing weight like crazy. You get used to the fasting really quick.
@@ledyba57386 How often do you do a 3-day fast? Just finished my first 87 hr fast and feel fabulous. It really does get easier.
@@Hollycat50 I used to to 4-5 day fasts, but I can't sustain that. So now I do anywhere between 24-72 hr fasts. I really try to aim for 72. It's harder when you do it dry.
@@Hollycat50 And congrats on your 87 hr fast!!!! Excellent!
You changed my life, Dr. Fung. Seriously. I'm 63 and was morbidly obese for 40 years. I "happened across" your videos over 2 1/2 years ago when my daughter in law scared me to death saying they were fasting as a part of becoming more healthy. I really connected with your message and saw where I was headed. No doubt I would be type 2 diabetic before long. That scared me me further and I jumped aboard and unlike the decades of yo yo dieting I had experienced, I've changed my way of eating and I'm never turning back. I'm down 105 pounds and am only 30 pounds from a very healthy weight. I say all that to say this...thank you! Seriously, I can't express it sufficiently. Thank you.
great job!
do you eat l ow carb or usually stick to healthy food without thinking too much about carbs
It´s never too late.
I recently did 12 days and 22 hours water fasting. I went from 15 stone 9 pounds to 13 stone 13 pounds. I ate soup for a few days then started to eat a carb free keto diet and in ten days I am back to 15 stone. I am going to start OMAD and eat at 10am from now on. I will endeavour to get to 14.5 stone using this method. It's all a learning experience. I was getting very lethargic from day 11. I don't know how they do 21 days never mind 40. Maybe I will try again water fasting in 6 months. See if I can go longer.
This was very inspiring to read!
Super inspiring! Thanks for sharing 🙏
Currently on a 62 hour fast and I feel great. Break that psychological barrier and keep going. You GOT this!
Im currently on a 64 hour fast. Only having water when I feel it necessary especially after an hour long sprint/walking. I have a deadline to meet by Dec. 17. I feel great. It really is the psychological barrier. Especially when other people around you are like “yo im gonna ubereats some wendys, get some spicy chicken sandwich” nd then in the back of your head you’re like “damn... Their chicken sandwiches do be slapping sometime” its having the resilience to say no. If everything goes according to plan, I will meet my deadline. Tomorrow is gonna be the first real test to see how strong my resilience is. Wish me luck.
@@UndesignatedGod That's awesome. Good luck bro. Kill it !
@@rkslounge8117 i have a question for you, what did you do with the stomach pain? Not like your stomach growling for food, but just this constant stomach pain. Its weird cause it wasnt occurring the past days until today.
@@UndesignatedGod I haven't experienced that actually. For me the first 2 days, it was intense hunger and then it disappeared. Try maybe drinking Coconut Water twice a day. It could help
@@rkslounge8117 ok thank you very much.
One day the Noble Prize will be awarded to this guy ! Dr Fung you are amazing !! Thank you for all you do and the countless people you have helped and are helping !
Most of my life I never ate breakfast. Then I retired, and with new found time on my hands I started eating breakfast. Big mistake, I gained 30lbs in one year! About a month ago I stopped eating after dinner, and began skipping breakfast again, so basically I eat in a 6 hour window, lunch at noon, and dinner over by 6pm. I've lost over 20lbs already.
That is good to hear, same here. when i was a teen i was kinda of skin kid, but i was a strong athletic kid, and i almost never ate at breakfast simply was not hungry enough, after my 30's, i started eat every day, and my weight kept on going up. I am also starting today on that regime (18 hour fasting) Plus i am hitting the gym, hopefully i will lose some kg that fast, cause i've got lose at least 60 lb.
That's probably the best tip I've heard in a long time- "Fit the fasting into your lifestyle, don't fit the lifestyle into your fasting."
When somebody is great at helping people, he is great in any advice.
Agree
I agree, but if we are serious about our health, we need to sometimes adjust our lifestyle. I didn’t say completely alter it, but some or even many adjustments may be necessary (fasting, eating habits, exercising regularly for other health reasons, going out to eat less, etc.)
Absolutely
Same here, but when fitting into my lifestyle, I may have lunch with the ladies one day or dinner with friends another. Is changing the time of eating in a day in the 24hour fast effective?
I am on day 5 of a water and tea fast 😀. I was going to just do 3 days, but am feeling pretty good so kept going and now aiming for 7 days. I've been adding sea salt, trace minerals and electrolyte powder to some of the water in the morning. Then just plain water or tea for the rest of the day. I have lost about 11 lbs, which I am very excited about 😁 So far, my longest fast and counting!
I made it to 8 full days of fasting...I'm proud of myself and am going to let this be a good foundation to a much healthier life 🥰
I'm on day 5 of a fast. Not sure if I should keep going ..but your post is encouraging!
@@hellacat Excellent!!! Always listen carefully to your body. It will tell you how far to take anything 🙂
This is encouraging to hear and I'm happy that it's worked out well for you. I have been fasting for over 24 hours now and working on my second day of fasting. I had a goal to do 5 days of fasting, but I will see how it goes. After the first day I've noticed some benefits and felt really good. so I will continue to try fasting for the next 24 hours.
@@Penelope416 Great job so far and best wishes 🙂
One meal a day, I'll take it!!! I been opening and closing my fridge looking at my food like 😳😳😳 for a few hours 🤣
No one has mentioned how wonderful food tastes after fasting. Even just waiting until noon to eat my first meal of the day improves the taste of the meal. Eating high carb junk food all day starts to taste like cardboard!! Less really is more!!
I’m curious how much water to be drinking? And yes I heard fruit Taste absolutely amazing after fasting
@@TAROTTEACHINGS I drink to thirst, nothing extra.
@@pattyperry6991 that sounds best.
💯 I was experiencing and I always tell my husband that food tastes much better after fasting . Recently he started with 16:8 IF. He told me the same things
I gave up on soda drinks,,now if I have one per month,,It tastes kind of horrible and I was addicted to it...
What I'm learning is that if I want my body to run the most efficiently, I must treat my body as a business. If I run my business with 3 shifts then I'll have to pay for overtime and double time, increased workers comp claims, sick days, more electricity and gas to keep the building running, etc. All costs increase. However if I can get workers to work a 6 hour day, then they'll have increased energy while I have decreased costs and overhead. Same with eating. The body will run more efficiently if it doesnt have to spend all it's time digesting food. Itll be more happy and productive to do other things like repair cells and burn fat.
It’s rather unfortunate that you view your body as a “business,” because that is *precisely* what’s been made of it by the “food” manufacturers, which has gotten us where we are today. The model I prefer is to eat closer to the way our ancestors did, whole and unprocessed, instead of stuffing ourselves with packaged, preserved, and adulterated substances that have been rendered devoid of nutrients and *real* food value. It helps me to visualize my viscera and *consciously* ask them what they need and want. Carbohydrates full of antinutrients are never what I “hear” back from them! Of course, your business analogy is probably more suited to the rapacious capitalism we live under in Western civilization. Whatever floats your boat! Just offering an alternative to that.
@Much Dutch!! A very good analogy to understand the basic concept of body functions. 👏👍
Great analogy!!
Excellent analogy!
@@ady6837 Thanks!
Fasting is the best gift to your body and mind
I am currently at 18hrs fasting for 72hr total fasting. Wow! I am so excited in making this part of my lifestyle. I've been abusing my digestive track for too long and I am getting back to a healthy weight. If Jesus did it for 40 days surely 3 days a breeze. May you be Blessed in health n longevity!
It’s my second day of 18/6 let’s do this
How many Times a month is ok fasting 48 - 72 hours? Once or more than once?
You smoke weed on your fast? Also I ate 4 grams of psychedelic mushrooms after fasting for 24 hours. Basically had Kundalini experience for 7 hours. Ive lost 23 lbs and have spontaneously began to speak Navajo fluently. Amazing
@@chrismc.4437weird asf
@@chrismc.4437sounds amazing 🤣
Last week I completed 120 hour fast and lost 10 pounds. I ate one meal on Saturday and Sunday. My fasting began at 4pm Sunday for another 120 hours. On my weight journey. Trying to get under 200 pounds by May 2021; 23 pounds away. Wish me luck.
@englishmj Did you gain any considerable amount of weight after breaking your fast?
And here I am completing 48 hours and feeling like master. Doing nearly 3 times as long? Wow. Amazing.
Good luck,btw!!!!
Good luck!
Similar experience to mine. I also lost around 4.5 kg (10 pound) when I did a 5-day water fast.
So great to see a new wave of people discovering the answer to obesity. I lost 60lbs with fasting, keto and exercise (CrossFit) in 2018 and I've been a normal weight since then. My appetite is completely normal now and it's like the obesity thing never happened. Thank you Dr Fung!
Any loose skin with fasting? I have 55 to lose !!
Great Job!
Great job. Could you do heavy exercise while on Keto? I am getting light headed
@@sofia2moro No loose skin, thankfully! Everything just snapped back. I did about 10 four and five-day fasts over the year and IF and keto the rest of time. I started at a deficit but as I got fitter and my energy increased, my food intake also went up. I stopped counting calories eventually - just had a rough idea. I never ever felt deprived or uncontrollably hungry. Good luck - you've got this!
@@alexukbrighton thank you so much .. that was very helpful and encouraging
I'm 71 and just started fasting. I started by skipping breakfast for 2 days and today I skipped everything. I thought hunger would be much more of a problem. This seems doable now!
Just don’t forget your electrolytes, that’s very important
It is sir very doable! Especially day 4 when theres no hunger pangs and that will be consistent from that point forward until you wish to break the fast. Its incredible really. And it REALLY works for weight loss and other great physiological benefits! Cant beat it! Keep going!
You see, it shows that our system here in America has been trying to screw is over for decades. Like honestly why would FDA approve of bad foods and then you hear within the same US government , when, CDC, blaming you for being fat and not even sharing the wonders of prolonged fasting. Even doctors nowadays don’t talk about this! At best they will say you can do 18:6 or 24 hours but don’t do more than 2 days. But it’s like after 2 days, is when you really start making waves! Lol😊
I'm 73 hours into my fast. I feel successful.
I am currently on my weight loss journey with fasting and I feel amazing!!! I fast for 1 day and eat OMAD the next day. I have done this regimen for 3 weeks and Ive lost 14.2 pds. Once I reach my goal, I will do 2MAD eating between 12-8. People think Im hurting myself but I reversed my T2D and I feel freaking amazing! Do whats best for you everyone. YOU know your body. Dont allow people to speak on something they haven't taken the time to do the research on.
This is a really good idea
AMEN! I’m so tired of hearing from my friends and family that I’m too skinny, or that’s no way to live, etc. they haven’t researched or lived this lifestyle for years like I have but that seems to make no difference to them. It’s discouraging when you’re the only person in your family who realizes the amazing benefits of fasting! They just think I’m anorexic. It doesn’t help my mentality but I’m trying to stay strong. It’s a community like this that helps me thrive and keep going! 😊🙏
@@healthhollow7218 This is great for people who are dangerously overweight. Your family and friends probably are concerned. Maybe it's time to see your doctor and see what they think, which will reassure everyone.
@@TheMiss600 No on is obligated to make others happy. Be yourself and if they aren't happy for your progress then they don't deserve your time.
Its funny that people always show more concern when you put down junk food, than when you pick it up. Amazing. Congrats.
I started watching Dr Fung’s videos and learned about intermittent fasting 4 month ago and started fasting 16 hrs a day. I would not eat breakfast and start eating lunch at 12pm and stop eating after 7pm. I’m 41 and had fatty liver disease ever since I was 20 years old. I went for a routine check up and had a blood test the other day and for the first time in 20 years I don’t have fatty liver anymore. I was so happy and excited and will never go back to eating breakfast anymore.
Have you restricted your fat intake? Or you are just doing ketogenic diet?
@@aad6734 I just ate normal, protein carbs, good fats etc... I did cut out the junk food though
@@vt4508 Thank you!
Keep those carbs low, too! Eat plenty of meat.
Try taking a prolonged fast,take wheat grass juice powder and choline supplements.
Fasting 24 hours now. Down 31 pounds in 6 weeks! Doctor, you are a blessing!
Good job
Wow that's great ! Good job congratulations 🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉 i hope i lose some weight with this fasting 🌹
That's great, but at dome point you'll need to go further... To 36h, 48h, 72h and even 7 day& further. The problem with OMAD is that you will plateau (STAGNATION) at some point and sometimes even gain some weight back if you don't expend it. Been there!
@@Iliana___2532 that's why it's important to mix up fasting times. Keeps the body guessing.
@@brianhampson4642
Very true tho ✌️
I'm 36 days into my 40 day water fast, and I feel fantastic
How much weight you lost
@@dw5408 I lost a total of 55 lbs
Wow that’s incredible!! 🙏🏽
@@ramsoncole4605 how does it goes.
How are you doing now?
Rolling 72s over here💪. 16lbs in the first 2 weeks.
Doc, you have changed my life. I'm 61 years old and started KETO and intermittent fasting after watching your videos. I started in September and have lost 35 pounds and my blood sugar and blood pressure are absolutely perfect and I take no meds whatsoever. I feel as good as I did at 25 years old. Thank you.
Your experience is a good motivation for me. Thanks for sharing.
Ttg
Awesome!!!! Glad you found a key to feeling like a 25 years old at 61!!!!
Its true, once i plateaued and then went for the 48 hrs. I feel so great, like im 30 instead of 60. I had surgery a year ago, and the fog in my brain n nerve issues wouldn't go away, but after doing the 48 once every fortnight, i feel great. This thing is working. Bless you for sharing.
I am so happy to know about your success. Can I take bulletproof coffee during my fasting hours? Hope it will still help me with weight loss.
I am a Diabetic and for the past two weeks I've fasted for 23 hrs and ate 1 meal a day. During that 14 days I walked 3 to 5 miles a day and no longer take Insulin (just a pill) and I've lost 14lbs. My goal is to be healthy and off every pill.
Fti; I did not eat any bread, pasta. Potatoes, rice and barely any dairy. Lots of veggies, some fruit like berries and meat every other day. This has continued! Hope this helps someone..
How are you doing on your diet today?
I find giving up dairy the hardest of all. All my life I've loved dairy products. They even soothe my stomach. No reactions if I eat it, but when I have a craving, if I even sip a little bit of milk or cream, it seems to settle my stomach and make cravings go away.
Guess I'm the complete opposite of someone whose allergic to lactose. I crave it.
Thank you diagnosed diabete 3 days ago i wil try this!
@Abdi Abdullahi mohd Also, cut out all Carbs. Cards and snacking throughout the day is what causes Diabetes.
Look into Dr. Eric Berg on TH-cam. You will learn a lot! I wish you well Abdi.
UPDATE:I went on a total strict Keto diet and lost 54lbs in 3 months. While doing this I fasted 18hrs and walked 3 miles everyday but 2 of the days I walked 5.
I've learned why people become a Diabetic in the first place, (Drs won't tell you this). Carbs and frequent eating causes diabetes in people. Every time you eat your insulin spikes.
I did a little study for 2 days once. I didn't take ANY meds and just ate 1 meal (salad with other veggies and a protien) and drink a good amount of water(not tap water) throughout the day and my blood sugars were in the 60's. I did walk of course buy not my usual miles a day.
Right now I'm working on totally reversing diabetes all together and honing in on my health.
Disclaimer: This comment is for entertainment purposes and not a cure. Please check with your Dr. Prior to doing anything. I've only shared with you what I've found to work for me.
@@truthbeliever24 thanks i saw soo many info of dr berg and dr fung...i did if and my sugar is good now
Started 18/6 intermittent fast 12/27/22 and today 1/27/23 I’m down 14lbs. No more back pain, no more inflammation in my body. My blood sugar readings are good. I’m in constant ketosis n I’m happy for that. 161lbs today and on my way down. I feel great in my body and I want to thank these doctors for showing us the tools to tap into our bodies own defense and healing.
So glad it’s working for you.. Doesn’t work for me sadly 😢 I’m on a one month with gaining only with the same method 😢
How are you doing now? I love the 18/6 IF
@@dhoward1234 what are you eating when you break your fast? Try to stay away from carbs and sugar when you first break your fast. For example, I’ll break my fast with eggs and a small amount of protein. About an hour later I’ll have carbs.
Whatare you eating on your "feed" days?
Hello Yvonne! I started 16/8 9 days ago. May I ask, what did you also include calorie deficit when you did eat like 1200?? Also, what about the headaches? Thank you❤
I skip breakfast everyday and do a 48 hr fast once a month. Lost 10 pounds in a month.
Skipping breakfast is exactly what I do. I have lost 32 pounds the last 11 weeks. I have been keeping my calories super low.
@@andrewrayuga6774 how many?
So you lost weight by restricting your calories, and are now surprised..?
I don't feel hungry until noon.
If your goal is to lose weight, I would suggest you try slightly longer fasts, like 72-96 hours.
You'll find that most of the discomfort of fasting happens in the first 36 hours and after that it's really easy to keep going, and that you get steady 1-2 pound weight loss every extra day of fasting.
The BEST fast is the one I can genuinely accomplish. If I practice, I'll probably get better at it.
I do 3 days water fasting 1 day refeed and repeat😊
Having an empty wallet also helps you fast.
😂😂😂😂
It's a blessing and a curse 😁
No, it doesn’t. It just makes you eat beans, rice and ramen.
🤣🤣🤣
Totally agree😅
I like 48 fast I do this every Thursday From 175 lbs I am down to 121 lbs .
My goal is to hit 100 lbs I am just 5ft nothing this is within about 7 months.
Do you do any other fast? Can you share details of your fasting schedule?!!
When I was a teen and into my 20’s I couldn’t eat breakfast. I only ate lunch and dinner. I only started eating breakfast because I was scorned for not having the “most important meal of the day”
But notice that we were usually skinny then because we skipped breakfast because we were so busy with school. We were doing the 16:8 without really thinking about it. It's the one that makes the most sense and easiest to sustain. Then a 24-36 hour fast every fortnight is the most my body can't handle.
My exact case
Hello Dr. Fung. I had a stroke 2 1/2 yes ago. When I was at the Rehabilitation hospital, the Nutritionist told me about Intermittent Fasting, but did not go in to details about how to do it. Just told me the different schedules. Have been doing IF since then. Unfortunately, I did not change my diet. I came across your channel 2 weeks ago and on March 20,2022 did a 16/8 properly eating 2 times. This week I changed it to 18/6 and today I am completing a 24 hr fast
I feel great
That’s awesome Ericka. I love Dr Fungs book, The Complete Guide to Fasting which has recipes and so much more in there. Best wishes. God bless🙏🏻🙏🏻
48 Hours into my fast. Going for 72 Hours to fix my cravings.
Fasting is so easy for me, because if i start Eating i can’t stop!
The best fast is the fast that you can do persistently.
I agree. One of the main reasons for IF's success is its flexibility. You can choose your own schedule, and you don't have to limit yourself to certain foods (unless you want to).
Yes I always say that it has to be sustainable for me, for the rest of my life.
@@pacosdad4525 Exactly!
@@pacosdad4525 Have you ever tried OMAD. I've been doing it the past 2 days. Love it.
Consistently.
Life saver. Reversed T2D in 3 months A1C was 9.4. now 4.9. I love you Jason
Can fasting help me reverse diabetes
@@shermanelder2354 It helped me. use kito diet with fasting it help a lot. just don't do long fast I did max 30 hours.
Make sure to watch all his videos
Ok how do I reverse type 2 diabetes
@@shermanelder2354 You don't need me for this just watch his videos .
@@shermanelder2354 Yes it can. Infact it does.
Fasting definitely works!Two months ago, my husband was out of town for 2 weeks.I barely ate once a day and minimal amount of calories.Because I didn’t have time to cook and didn’t feel hungry.Within 2 weeks I lost 8-9 pounds!And lost stubborn fat from my stomach too .
The best fast is the fast that works for you and one that u can stick to. Considerations on lifestyle is criticial. I started with 8/16 fast and has been on OMAD since oct. My hba1c has gone down from 10.1 (aug23) to 6.1(31 oct23). Thank you, Dr Fung.
Great! I've been on OMAD 2 weeks now. Feeling fine. Looking for better health + some weight loss. Please share your progress & tips that helped you succeed!
Have you exercised while doing OMAD?
Please share
@@patedwards8844you also exercised while doing OMAD?
MY story. I went to bed Sunday night after eating a pizza, big bag of chips, 6 pack of beer and a couple cocktails. Woke up Monday at 7. Feel back asleep. Got back up at 11 and had to cancel work. Felt so horrible I decided to stop everything and go on a fast. I had done one 10 years ago for 3 days and knew I'd feel great after a couple days. I stayed on for 128 hours till Saturday morning. I went from 155lbs to 144.2lbs. I did moderate exercise for an hour as much as my body would handle. TRUTH- this time I felt out of it till Friday. It's now saturday morning as I type and I'm drinking coffee and going to eat in about an hour. I feel like a new man...Fasting works- even if you dont do it right- it's the hardest "easy" thing you'll ever do.
Meth is one hell of a drug.
How much water did you drink on these days that’s my question? maybe because you were sleeping it’s not a good example but does anyone know how much water we should be drinking? Thanks
@@TAROTTEACHINGS drink when you’re thirsty.
@@TAROTTEACHINGS I personally drink about six Powerade or Gatorade sugar-free drinks a day with a few glasses of water
@@carbonpictures thanks. I never would’ve considered Gatorade but that’s a good idea sugar-free of course
It's kind of crazy that if you eat three reasonable meals a day and no snacking, it used to be normal and now it's considered a type of daily fasting. It's amazing how out of control so many people became over the past 30 years. Dr. Fung is helping so many people learn to reclaim their health!
@James Hama more women are obese than men. let that sink in
I remember those days. It is so true.
We used to have 2 meals, we were like thoroughbred race horses in the 70's & 80's.... Laziness and excessive money leads to excessive eating.
@@MeMe-dw1sm people with less money and lower educations eat more and unhealthy so thats not true
I grew up in the 70s and absolutely the norm for all families was 3 meals a day, no snacks, and rare desserts on special occasions. Rich or poor. Every kid brought lunch to school and it was always a sandwich and an apple. A pint of whole milk was provided by the school. Even the inactive children were not overweight.
I've been doing this for years to lose weight. Do 20hr fasts every day 2 meals a day, high fat high protein and extremely low carb basically keto. In 2017 I lost 94lbs in 8 months. And kept it off if ever I see/feel weight gain I just hop back on a strict fast/lo-carb diet. Usually after holidays haha!
started OMAD yesterday, hoping to lose 75 lbs by the end of the year! You've got this girl!
Me too dear i want 100 down we got this
How did it go?
How did your fast go? Have you stayed with fasting? Did you keep the weight off? My longest fast was 96 hours and my husband freaked. He was extremely concerned he begged me to stop. I did but wasn’t happy about it! I hope you had great success!
I do 4 days of OMAD from Monday through Thursday. Then 16/8 Friday Saturday Sunday. Been doing this for 10 years. So far it’s working great.
What is OMAD? - thx 😊
@@cherylmartin3186 One Meal a Day.
it is working great to maintain your weight? or lose weight? I started doing IF around the 23 oct 2021. I lost 10 pounds the first month by doing 36 hour fasts Mon-Wed-Friday, and eating low carb the other days, 2MAD(around 1200-1400 calories per day on eating days). The second month I did not lose a pound... I was very depressed about this. So I decided to do an extended fast this week. My last meal was sunday night from 6-7 pm, and we are now thursday and i am still going on... Lost 3 pounds to date from the time i weighed o Tuesday morning, to this morning. But i am still wondering why the 3X 36 hour fasts were not enough?
@@celinescrappassion2184 I think different people metabolize differently. IF is not all about weight loss. There are many other benefits such as autophagy, apoptosis, and insulin sensitivity that is beneficial to your health. In addition, IF increases your growth hormones and actually make you look younger.
@@cherylmartin3186 It means one meal a day
I used extended fasting of mostly 72 hours and some 48 hour periods. So I've dropped 25lbs in 2 weeks. I admit that at least 8lbs of that is just water. But it's been amazing how much time I get back in my day, how much money I've saved from simply not eating, and how much better I feel.
Wow! Awesome..
@@wendym5086 yep. Since writing that I'm now down 52lbs. I've got about 20lbs more to go, but at this point I'm going to start building muscle soon.
@@AJ-ox8xy what was your initial weight? I think it’s way faster the more weight you started with.
@@kingb3746 265. I'm now down to 210.
@@AJ-ox8xy water fasts right? Not dry
Ursula looks so healthy and beautiful. She was beautiful before but these after pictures from IF just astound me. I’m on my third week. I can’t get over the changes already. My anxiety is gone, my weight is down and I’m getting into the deepest of sleeps I haven’t seen in years. :)
I want to add my experience with extended fasting in terms of mental health. I do TRE, and don't fast more than 24 hours because I have found that when I do extended fasting, I often slip into hypomania, which is something that doesn't seem to happen outside of extended fasting. I feel great with 24 hours or less, but beyond that I start to get hypomanic. So, keep your mental health in mind as well as your physical health! Has anyone else had that experience as well?
EDIT: I did some research and did find that this can be a common occurrence for people who have mental health issues such as bipolar disorder. I still think fasting is a great resource, but always keep your mental health in mind AND do what works for you! It's not a competition. Just because you see someone can fast for 7 days straight doesn't mean it works for you.
Dr Fung, you are my hero. When I discovered your video on T2D and you said ' T2D is a dietary problem that requires a dietary solution, I knew I had struck gold. And for the next 8 months, I reversed by diabetes, going from HBA1C 65 to Hba1c 40. It has been under this ever since. Thank You. Thank You. Thank YOU. I have also 1) Reversed memory losses and brain fog. 2) Come off thyroid medication. 3) Lost weight. 5) Have an improved immune system. What is there not to like ? Low carb full fat and IF. No hunger pangs either ! Thanks again.
My Height is 5.11 and weight is 74kgs. Age is 34. Diagnosed with Type 2. Can I do fasting or I'm under weight. Any suggestions please.
@@kadalisrinivas5664 See your doctor.
@@songsofthecentury3909 Thanks 😊
@@kadalisrinivas5664 yes you can.
Consume same calories as usual in eating window. Least carbs n no junks.
@@ashokmehndiratta6653 Thank You 🙂
Intermittent fasting IS better than eating continually... but when you do REAL fasting... ie NO food for some number of days... that’s when the MAGIC HAPPENS! 👍👍
@Andrea B I give myself an eating window of 6 hours every 65 hours. The calorie intake is about 1200 calories. I average about 8lbs of weight loss a week. As stated in the video the longer you go the more powerful it is, but he is right about watching your limitations. I feel I can easily do 3-4 days but it worries my wife so I stick with 2 and a half days. It's a bit slower than what you can potentially lose in a week but in about 10 weeks I know I will be a new man.
@@TheGrowlerCatB2BGame why is the biggest hurdle to fasting always seem to be other people
Because of preconceived false information by our society/food industry that skipping meals is bad.
@@dark_winter8238 don't matter my guy. At least there is someone that cares for me. That is good enough.
Most people should be able to do the 16:8 where you have an 8 hour window to eat. We need to remember we need to eat to live not live to eat.
So true!!! This should be a banner on all the streets of the "modern world"
I grow up in that time frame 60's/70's, there was no such thing as snacking in my family. We were all thin. We ate huge meals and had desert on special occasions but most days moderate amount of food 3 meals a day and a small desert. We ate at 8/9am , noon and 5pm It was normal, now I have trouble losing weight. Thanks for the video, I can do 16:8 easy. Will start my journey.
How is it going?
Thank you Jesus for allowing me to come across this video,🙌 I've been feeling the Holy Spirit tell me to fast and pray, because together the two are powerful, I need healing, I need breakthrough. Thanks Dr. Fung for this awesome information.
I also came to fasting through prayer. God bless everybody.
Amen.
Hallelujah sister, Love you from Islam.
Our prophet muhammad also teaches fasting
@@ghoztfreak4242Jesus is alive and well; Mohammed is dead.
Fasting has physical and truly spiritual benefits. Im fasting to control my passions and to offer this sacrifice in reparation for the offenses and blasphemies committed against the Sacred Heart of Jesus and Immaculate Heart of Mary.
I'm new to this and have done 16 hour fast daily this week. Was feeling like I was hard-core until I read the comments. Guys here have done days ! Hats off!
Weeks :)
@@tomwandersee73 yea, its mindblowing!
Any fast is an accomplishment. It’s not a test, it needs to fit YOU. You can change it up large if motivated to, but you are getting the core benefit with what you’re doing now! Good luck!
@Docks33 Ah thanks. But uou know after doing omad for a week, dismt lose anything!! Yikes. In the past one week of watching what I eat would be enough and now it simply isn't! Not sure what I need to do
Ps I'm 45 and a woman.
What you are doing is amazing! See if you can work it up to 18/20 daily and even one meal a day. It is actually is and works as good as long fasting. Awesome job !!!!
Did a 19 day water fast, and now 3 months later almost done with a 10 day fast. Plan to do a 5 day fast in December. love the benefits of extended autophagy. I am in my 60's.
How have you found your energy levels?
How about your weight loss?
I wonder too.
@@sohail789way low ! Haha
I just take walks and that wears me out.
In the 60's and 70's, we didn't gorge ourselves with carbs and sugar. That's how we stayed slim. Candy and sweets were a treat not something we ate all day long our diets were also more natural with very few processed foods if any at all. Even bread bought from a store or eating in a restaurant was a special occasion.
aha but people are already long forgotten about that time and just do what everyone else does, it is a pitty.
No fair. Lol.
I’m on day two of my fast and every commercial during this review of your video has been for food. The last one was for Hershey’s chocolate. A true test of my will power I guess.
Good for you! Stay strong!
LoL
😂😂😂
The easiest way to stick to a fast for me is to just stay busy. Too much time on the couch and my old habits have me wanting to snack
Normally I’m a 22/2 guy, but my wife likes 16/8. 2 weeks ago I did a 5 day fast with nothing but water and green tea and 3 days before that I did a 48 hour fast. The amount of inches lost was amazing.
Good stuff
I don’t know how you do it. I’m impressed. I’m doing what your wife is doing. Not losing the weight fast enough. I want to lose 10 lbs. tough. How is wife doing
Instead of green tea, go w matcha. It's the whole leaf and 10 to 20 times the medicinal potency. Mix w lemon juice to increase absorption wn the body.
How to make sure you are having enough nutrition? And don't end up losing hair?
@@lax731 that's why I think 2mad in a 6 hr window works better than omad. Omad is too difficult to get all ur requirements in a comfortable meal. And be strategic w ur nutrition, don't just eat whatever. For me, I always have eggs or tuna for protein, then I build around that w a salad, tomato for vit c and peppers, garlic, onion, kale, lettuce. Take a whole real food based multivitamin and omega 3s, minerals, extra vitamin d probably a good idea. Weight loss will happen if u religiously follow intermittent fasting for 3 to 6 months. Especially if u bring in keto foods. Omad isnt necessary and I think it leaves u open to nutritional deficiencies. I do 2mad keto Monday to Friday w my supplements. Saturday and Sunday I open it up to paleo. I then do 3 to 5 day water only fasts 4 to 5 times a year, w an option on 10 days for one of them.
I did my very first fast on Sunday night for 40 hours.. I couldn’t believe how easy I found it. I was shocked I thought I’d be starving but I wasn’t .. so I had my normal calories yesterday and today and I started another 40 hour fast tonight again .. I only have around 7lbs to lose.. so glad I found this video I’m learning so much .. Even just by reading the comments .. It’s brilliant so thank you 🙏
I'm doing the same thing? One meal in between 2 fasts
@@thespacesbetweenstudio3346 best of luck 🙏❤️ I’m really enjoying it
I'm currently doing a 30 days prolonged fast, so far I've dropped 10kg in 10 days, I also go to the gym almost everyday for 30 minutes and walk over 10k steps per day. I highly recommend a 30 days prolonged fast, you don't feel hungry after day 3 so it gets easier the longer u go
How are you finding energy to work out?
Are you fat adapted? How about minerals and all that essential stuff? I recently did the easiest 5 day and am looking forward to my next session, maybe 10 days. I’m 76 and just don’t want todo the wrong thing. 🎉
Update?
@@sohail789Rumor has it he staved to death.
😂@@hansolo8225
Being a asian people, we used to eat rice 3 times a day and I thought it's gonna be hard for me to do fasting and remove rice in all the meals that I'm eating.. but when i see the results omg!!! I don't even know that there's a rice still existing in this world. ❤️
Use cauliflower rice
I've been doing a 16:8 fast with a calorie deficit and I've already lost 18 lbs since January 1st (36 days).
Could you tell me what do you eat in one day?
A calorie deficit will slow down your metabolism. Read "The Obesity Code," by Dr. Fung. Good luck.
@@armadillotoe but isn't a a calorie deficit mainly how you lose weight ? What other options is there m
@@_Cynderella A ketogenic diet changes your metabolism from living off sugar (carbs) to living off fat (ketones.) I lost 70 lbs in a year at age 67 by eating a ketogenic diet and fasting. I always ate until I was comfortably full or even stuffed. I highly recommend you read Dr. Fung's "The Obesity Code." It will amaze you how many things we accept as common knowledge just aren't so.
A ketogenic diet mimics the effects of fasting in many ways. Combining the ketogenic diet and fasting can work wonders.
Thats actually a small amount of weight loss in given time 36 days
OMAD with KETO for me and I'm doing fantastic! Already lost 8 pounds in two weeks and at 5'6 I'm down to 173lbs
Am I the only food addict on an emotional rollercoaster who uses food other than for nutrition to stay steady. Fasting is so hard.
Gets easier
Not even hungry now
I avoid white sugar
Keep those carbs down and you will stop this dependence
Try apple cider vinegar in warm water. Another option is acv plus lemon juice in warm water! I know your struggle is real. Don't give up, build up your fasting muscle gradually.
Hi :) I can relate to your story but we can utilize fasting eating only one meal a day as a food addict to address our addiction to food as well as combat it!! How I do it is I would list all the things I really really want to eat in a week, and get very excited once its time to eat the next day, as I dont feel guilty anymore eating that much food ! My BMR is 1300 and to eat that in one sitting is soo satisfying. Slowly eliminate unhealthier food choices from your weekly "to eat" list and still incorporate one sweets/ treats a day. I hope it helps!
I was doing 16:8 for over a year. One day, I got busy and forgot to eat until 19 hours. I realized that I feel just fine so eversince then I extended my fast to 20:4 five days a week. No pain there for me :) My A1C is great and I weight less than I did in high school.
Staying busy especially if it’s something that you really love works wonders at losing track of time ☺️
Do you eat normal food ?
If "normal food" means un-processed, organic then yes :)@@ninaneleblanc1066
Currently doing 20/4 💪🏿
After time fasting has become easier. I just did 72 hours and never got hungry. Give yourself time to become fat (burning) adapted. I believe that being on a ketogenic diet is important since it is a diet high in fat. It also can take time to adjust to a keto diet. It’s so worth it. I save so much time as I only prep food once a day. Good luck.
I always find it strange that most doctors, at least in my experience, have no problem recommending a surgically imposed fast that lasts for the rest of your life. If you suggesting doing it willingly for a duration of your choosing, they think you are a crazy person.
Best advise ever! I already lost a lot of weight and got more energy. The biggest gain for me is the rest in my brain, not having to think about food all day long. Six eating moments per day is what "experts" told me so many times. It did not work and drove me mad. Being Export Manager I travel a lot. Customer did not have time to have lunch with me, hopped in a taxi to the airport, in the airport I totally paniced...3 eating moments to catch up.....what can I get at the airport: junkfood. Now I do not take lunch, rerlax in the airport, do not take the filthy food they serve aboard and just eat nothing!
I closed my eating window down to 6 in 24 hours a year ago. Lunch at noon and dinner 5:30 pm it was easily achievable. Good luck to all. 😀
Thanks. That's my exact regimen, it works great and I don't feel hungry any more. I try to pack in as much nutrition into those two meals as much as possible, and it's actually fun! e.g instead of butter on toast I use Avocado as it has more nutrients. All the best
Wt loss?
Thank you🙏
John 3:16
20:4 works for me because I eat to my hearts content and psychologically it makes it easier when I get hunger pangs throughout the day. It typically comes in the morning and if I can get past morning hunger the hunger dissipates.
That works for me 20:4
Just started 16:8 and man it’s tough. I feel when I eat clean I get so hungry. Says a lot how well the body metabolizes “good food”. But man this has been rough lol. I get the craziest carb cravings.
So does that mean you eat two meals in the 4-Hour eating window?
We love Dr. Fung!
Definitely ❤
This guy is legit. I am down 32 lbs in 11 weeks.
I love Dr. Fung! So sensible, full of great advice that is literally helping millions, and not trying to sell you anything! He doesn't even try to plug his book! This man is the real deal!
16/8. Eat breakfast and lunch, then fast. What no one takes into account is medication that people take. Your stomach will hurt if you don't eat while taking am meds. So it's impractical to skip breakfast if you have medications. I like the 630am-230pm window. If u go out to dinner, then fast later the next day and hope your stomach doesn't hurt. Like taking multi vitamins or antibiotics on a empty stomach. Not pleasant and painful.
I've been alternate day fasting for a little over two months now, and have lost 40lbs. This was much faster than when I lost some weight ten years ago, and seems doable long term. I still have a long way to go, but am very optimistic now! I have actually gained some muscle since I am doing weights.
hi , you are doing water fasting or dry fasting?
I began eating low carb in June 2020 and combined it with 18:6 fasting. Ten months later, I've lost 90 pounds and I'm amazed at the results.
I've settled on two meals per day, but I did use OMAD twice - when I got stuck at a certain weight. I only did OMAD for one day and it was enough to jolt me into another period of weight loss.
It's incredible to think that I consume cream, butter and other high quality fats, yet I've almost got a six-pack lol. I also have 'cuts' in my muscles - but I've lost no muscle mass.
I intend to continue this regime forever - apart from the odd all-inclusive holiday!
Congrats on your weight loss!! I like the 18:6 fast.
What did you eat? What form of carbs did you eat? CongrTs
@@fatimaalsalem8734 Thank you.
I assume you mean carbs so I will tell you about what caused the damage and the weight gain.
I was always consuming rice or pasta and I became reliant on it. Worse still, I became lazy and for years, I ate microwave instant meals - that were full of salt and sugar - as well as carbs.
However, my biggest sin was bread. I would eat bread with every meal and I would snack on toasties. Two rounds of cheese on toast were common-place.
Finally, I liked to have two or three bottles of beer each night - to reward myself for a hard day at work.
Hope that helps.
@@fatimaalsalem8734 avoid carbs such as rice, bread pasta. Cut down on sugar totally including ketchup. Check food labels & the sugar content before purchasing.
Please mention how old are you.
An occasional extended fast gets me back on track. I loose a few pounds that might creep on, I reset my determination to follow my rules, I reset my metabolism, and wein myself off of foods that are too easy to eat. Reviewing Dr. Fungs videos during fasting helps to keep up the motivation. I not only gave up 50 lbs, I gave up my arthritis and some signs of other possible problems coming. Thanks Dr. Fung. The Obesity Code changed the world.
@James Hama very good.
Some articles saying extended fast will cause dry eye symptom, do you have same experience? Thanks
Thank you Jason Fung. I love you so much . I'm from Ivory Coast and you speak as a non native English can understand all what you say. I'm medical doctor and I give some advise to my patient for what to eat and all benefits for fasting. God bless you. Keep in mind that people worldwide follow you EACH day. Thank you.
Hahaha you can read same lecture if you don't understand English
You are a gift for us Dr
JASON FUNG!Ty for all you do
Always willing to hit that LIKE button for the great Dr. Fung
I am huge fan of this man, I learn so much--changed my life and lifestyle. But, I have to laugh, I thought when someone said 16:8, that meant in 8 hours you better find a time to eat a meal. I didn't know you could have two meals. Oh well, I'm healthy as a horse now and laughing at myself.
Lololololol
You're a lifesaver, Dr. Fung. Thank you for inspiring us to stay healthy. I always watch your videos.
I love you, Dr Fung. You have helped me so much!
I did OMAD, 3 to 5 day fasts here and there, cut out grains and pasta, kept a good calorie deficit and walked 3 miles a day for 8 months.
Lost 130 pounds, averaging 4.6 pounds a week.
By the end, my body was so tuned to it, I could guess my weight 2 weeks out forecast when it was time to go by a smaller pair of jeans.
👏👏👏
During your 3-5 day fasting, were you still walking or light exercising?
@@ridgewayjulakit1612
3 days, yes.
Anything longer, no.
Honestly, I did. 5 Day and a 6 Day Fast just to see how it would work
I wouldn’t do them again.
It can be dangerous, but a 3-dayer is fine, although you should consult your doctor about it first then practice “Crawl, Walk, Run.”
Fast for a day just to get your body used to it.
Then work your way up to 3.
And listen to your body.
If you get light-headed, stop.
If your heart races, stop.
@@Runner2000 Thanks man! I appreciate it. I plan to do some walking when I get to 48 hours, currently I'm on OMAD for a month. I plan to add some light exercise but definitely going to pay attention to what my body will tell me.
@@ridgewayjulakit1612
Best of luck to you.
I would also suggest you get a good multi-vitamin to make sure you’re not getting depleted in any areas.
Just take the vitamin during your feeding window before you eat so you don’t break the fast.
I am on OMAD and recently suceeded a 68 hours fast! it is getting easier and easier :)
How do u fast that long? What did you take inbetween?
@@thetree7694 I did not eat anything. the only thing I had is bulletproof coffee in the morning done with C8 oil. It depends were you are at but for me the transition to fat adaptation win IF happened in a timespan of two weeks. I went towards OMAD quickly.
@@thetree7694 start slowly with OMAD, then Alternate day + OMAD, then 48hour + OMAD, on and on.
@@Morgue12free I am sorry I did not get you....how do I go about???
OMAD= Eat one day within a span of one hour? Is it? Then what next????
@@armax00 I am sorry.... since I am so raw and new, I don't understand anything.....
You had bulletproof coffee in the mornings....coffee+butter+mct oil. Right? This kept you satiated all day???Then when did you eat? Or did you not eat anything at all and survived only on this Bulletproof coffee. Is it? Was it enough to pull you through the day???
Also, when you take One Meal A Day, do you eat within a span of one hour only? Or beyond?
Also, thanks for all the info you share. I read the obesity code a few years back. Helped me a ton. I got myself back in range. Was pushing 200 lbs on 5-7” frame, and easily stay in the 160 range with 18-6 window.
Thank you for this video. My wife and I are just starting the 16:8. Your video has encouraged us to try the longer ones too. 😎
I blame fast food for the increase in obesity. Poor quality food in huge amounts. Fasting is definitely the tool to reverse it’s effects.
I blame soda as number 1. I like Dr Lustig that hopes people will see soda as hazardous as smoking in the next generation. I was shocked when I did the numbers and drinking 1 soda is like eating 10 cookies !
@@Onlyfruitsofspirit I saw Dr Lustig's viral vid about 5 years ago and it changed my life....from there I found Dr Fung, Dr Berg, Dr Bergman, Dr Hyman, Dr Andrew Saul ......all Angels in my book😎👌
It's the hidden sugars and extra wheat. 500 calorie sandwich buns.
I blame us as humans for allowing us to overeat even poor quality foods can keep you skinny(not healthy vitamin wise) if your still in a deficit you'll lose weight.
My cousin female 5'9" 105 lbs eats 99% of her diet fast food/microwave food. She would eat small portion of the sugaryist cereal drink the sugar milk from it, a burger soda and fries (mostly from the kids menu even now that she's 27) for lunch maybe have 4 chicken nuggets at home for dinner and a soda. That's her most days the veggies in the burger would be all the veggies she'd eat and only apple slices from McDonald's if they looked fresh some days mostly she wanted fries. She's very very frail but thinks she's healthy because she's not fat. 0.0
We love fasting. My husband and I have been strict keto/low carb for 4 years and OMAD for over one year. The problem with us is that we are really skinny - we do have some belly fat - not much but still there - we don’t worry about it.
We are both in our 60’s and started keto/low carb not for weight loss but for the health benefits that it brings. We monitor a few times a week and we are always in ketosis. Autophagy we get from prolonged fasting has helped us to overcome knee pains amongst other things. I just wished we could do it more often.
I am 103 pounds right now after a 36 hour fast. It often takes a month and a bit to bring my weight back to 105/107 and when it’s stable I will usually do another 36 hour fast. I would encourage anyone to do 24 hour intermittent fasting then go to 36 then 72 hours fast. I can easily go longer than 72 hours but the weight loss is way too much for me.
I must say I am small bone and except for gaining lots of weight while pregnant I was never a big person. The main concerns for me is that Alzheimer’s (maternal side ) and heart problems (paternal side) are the two “big” major diseases in my family and the motivators for doing low carb.
Best of luck to anyone starting on this journey. Find your motivator. Keto/low carb will change your life! ❤️🌹
I began looking into this Calorie Ingesting Regime recently for the opposite reason most others do. I have a Very physically demanding warehouse job and weigh a measly 120 but would like to increase that to ~ 140 or so. I usually eat 2 meals/day, but despite eating with enthusiasm but rarely keeping precise track of my caloric magic number, I haven't gained enough to keep a bird alive during the last year! I'm sure I exceed 3000 calories on some days. We are frequently offered free lunch @ the job site and I haven't said No even Once!
I plan on changing my strategy by committing to "spiking" my insulin level with a 3rd meal just ~ 6 hours after what has been the start of the 18 hour fast. 18 hours apparently is way too long for Any insulin to remain in my zip code. I may set my alarm for rooster time and drink a quart of milk/day just for good measure. Wish me luck!
If God forbid, you get sick you have no reserves for your body to live off of during convalescence and recovery . I told my late wife this and she preferred a svelte figure. Had surgery, then wasted away in 6 mos. I miss her so much ..
@@ukestudio3002 I am so so sad to hear this…and it gives me something to think about.
@@drsambaktash we bought a Keto Mojo when we started keto. It does not have all the bells and whistles the new monitors have now but it does exactly what we bought if for and that is measuring our ketones levels….
P.S. we no longer do prolonged fasting…but we have remained OMAD.
@@ukestudio3002 so sorry for your lost. My doctor told me the same. I just want my A1c down. Just started 16/8 eat late breakfast and early dinner at 3:00. I hope my blood sugar will go down.
Dr. Fung, may your life be as wonderful and amazing as you are.
Bliss you, and thank you ❤️
Dear Dr. Jason
I hope this message finds you well. I wanted to extend my heartfelt gratitude for your guidance. Since February 1st, 2021, I've been diligently practicing the one-meal-a-day intermittent fasting method that you suggested. Previously, I weighed 170 pounds at a height of 5 feet 5 inches, and in 2007, I was diagnosed with type 2 diabetes. At that time, my treatment included Metformin 1000 and another medication (the name of which escapes me, 10 mg) taken twice a day. My A1C levels fluctuated between 8.1 and 10.
Remarkably, after adopting the intermittent fasting strategy, which involved fasting for 20 to 28 hours, I lost about 42 pounds in six months, bringing my weight down to 128 pounds. Impressively, my A1C level improved to 5.4, and I've been off medication since February 1st, 2021. I am incredibly thankful for your help.
Currently, I continue to practice intermittent fasting, now within a 16 to 20-hour window, and my A1C level is at 6.1. Your advice has been life-changing, and I am deeply grateful for your support.
Warm regards,
Alem Brhanemeskel
I started officially last Monday and have lost 3 pounds already, ( it’s Friday.) I’m doing the 16:8 fast. Tomorrow I’m switching to the 18:6, with at least one 24 hour fasting period next week.
That's great .I'm just starting out...what time do you have breakfast/lunch?
How is it going ?
That would be 10 pounds lost if you just had water. Im 6.5 days through water and some tea fast. Can't wait to eat🙂
Slow down a bit unless you are obese..2 lbs a week is safer
I've been fasting for 3months now, i do 20-4, weighed 126.9kgs- now my weight is 86.kgs
Your videos are always so encouraging :-)
Thanks for your efforts
The problem is we adapt to things, so when getting into a plateau, maybe it is time to do one 48 or 72 hours fast to get things in motion again. I believe in irregularity. I think we should not stick to too much routine for more than 3 weeks. different kinds of health diets can be rotated over the year, introducing seasons for local low fructose fruits and vegs. lowering glycemic index and walking are great for cognition.