Fasting and Blood Glucose | Jason Fung
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- Опубликовано: 1 июн 2024
- Fasting and Blood Glucose | Jason Fung
🩸 Decoding the Connection: Fasting and Blood Glucose Unveiled! 🕰️
Dive into the fascinating world of fasting and its impact on blood glucose levels. From the role of counter-regulatory hormones to unraveling the mysteries of the Dawn Phenomenon, this exploration sheds light on crucial aspects of fasting and its effects on blood sugar. Key insights include:
🩸 Blood Glucose: Understand the dynamic relationship between fasting and blood glucose, exploring the body's response to periods of no food intake.
💪 Counter-Regulatory Hormones: Delve into the influence of counter-regulatory hormones during fasting, elucidating their role in maintaining glucose levels.
🌄 The Dawn Phenomenon: Uncover the mysteries of the Dawn Phenomenon, a natural rise in blood sugar in the early morning hours, and its relevance to fasting.
❓ Does Fasting Cause Low Blood Sugar?: Explore the common misconception and discover whether fasting leads to low blood sugar levels.
📚 Study on Fasting: Examine a study on fasting, unraveling valuable insights into its effects on blood glucose and overall metabolic health.
🔄 Ketones: Learn about the production of ketones during fasting and their role in providing an alternative energy source for the body.
Embark on this insightful journey to demystify the intricate relationship between fasting and blood glucose. Hit the like button 👍, subscribe for more enlightening content, and ring the notification bell 🔔 to stay informed!
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▶️ Timestamps / Chapters
0:00 Intro
0:16 Blood Glucose
2:56 Counter Regulatory Hormones
3:32 The Dawn Phenomenon
5:33 Does Fasting cause Low Blood Sugar?
7:23 Study on fasting
8:40 Ketones
10:59 Outro
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📌 RUclips Medical Lectures (for specialist physicians):
▶️ The Roots of the Obesity Epidemic: https:
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#FastingandBloodGlucoseJasonFung #FastingandBloodGlucose #BloodGlucose #Fasting #wightLoss2023 #jasonfung #drjasonfung #drfung #fung #nutrition #diet #health #fasting #intermittentfasting
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Learn more about "8 Fasting Variants that Get Results" in this video - ruclips.net/video/GNUSFaQIIjg/видео.html
I don't lose during fasting and I'm waiting on a new med to try but i still fast 16 hrs a day but see no results, sugar is still high. I started exercising on the gazelle, kicks my ass after 5 min , definitely after 10. My sugars started going high after taking a steroid and have never came down. I might have to go to meat only diet. I wake up at 250 sometimes and its ridiculous.
Does the raising of the blood sugar after many hours of fasting (16-18) stop the fast? Does it raise insulin ?
@@angelgirldebbiejo .😊 PL
Jason Fung is Brilliant. I am convinced by his explanations and appreciate his eloquence and his courtesy.
How can I fast without my blood sugar spiking?
Have lost 90 lbs since March 2020 no longer take diabetes medication a1c down from 11.9 to 5.7, Thanks to Dr Jason Fung video's.
Can you share any tips?
Great job! I’ve lost 68 pounds and off three diabetes meds and triglycerides med because of him. Just turned off the carbs faucet
How awesome
Now I am just going to say this once because...THATS SOOOOO DAMN WORTH BRAGGING ABOUT!!! BRAG ABOUT THAT INDEED! THAT IS AN OUTSTANDING LIFE AFFIRMING GIGANTIC AND PATIENT REAL WORLD ACHIEVEMENT! JUST GOOD HARD GETYING A GOAL ACHIEVED. LOVE IT. INSPIRING.
@@bernadettejones2491 DrFungs fasting works. Blood sugar lowers, blood pressure lowers, hunger eradicates itself hormonally. This system will work even more for yoy! Keep keep keep keep going.
I demand that this man gets the Nobel Prize for Medicine, 2024. Please join me in my DEMAND!
Me too!!
After Dr Ben Bikman. He's a great communicator too. He's world renowned and still teaches students at the university.
My doctor told me diabetes CAN NOT do Intermittent Fasting. Haha. She told me to eat 5 small meals a day.
I left the office to continue I.F. and will not be taking the metformin she prescribed. I’ll see her in 3 months for a new A1C test and blood work to prove her wrong. Thank you for the encouragement Dr Fung intelligent community.
We can educate “ them”
You would think doctors are there to help us and cure us in fact they are our enemies, all they are capable of is prescribing chemicals, medications with tons of side effects and no cure
What de heck are you doing? You are breaking the moneymaking chain of metformin, the wonder drug.
how did you 3 month follow up go?
@@southtxgal9077
Follow up:
I lost 40 pounds, took myself off BP medication, A1C fell from 8.0 to 6.7. Still practicing the lifestyle of Intermittent fasting, low carb. Inflammation is way down with no pain in my joints and I feel great.
I fired my doctor because my follow up appointment on 3/13/24 was so adversarial. She told me my lifestyle was unsustainable. Hahaha. Watch me. I plan on my A1C dropping yet again.
Keep you posted. God bless.
@@southtxgal9077ded
My oldest son is in his early 20's and he has type 1 diabetes. But thank God for this piece of article ruclips.net/user/postUgkxVYhghKWmrUgXARZ_ydZTvmmcrw5L0I5i At first he thought he had the flu and was lying down on the bed for three days until his sister took him to the hospital. They took his blood and it was 600. What I do not understand is how he could have gotten it, since no one in the family has it. But he is winning the battle now. This is good stuff.
My son got it when he was six. They believe his was brought on by a virus.
Type 1 diabetes is caused by a shock to the pancreas, like a virus or drinking a potent energy drinks on an empty stomach. It is not hereditary.
My brother-in-law has type 1 diagnosed in his early 20s (he’s in his 60s now). No one in his family had it either.
I’ve heard some doctors say that it is thought to be caused by an extreme illness such as a high fever or bad case of the flu (or something similar) from childhood, and the body’s own immune system mistakenly attacks the beta cells in the pancreas (not unlike an autoimmune type situation). Which can in some cases later lead to type 1 diabetes.
#liked when you find a Doctor on RUclips that is not selling you anything or asking you for anything..
He is a Doctor. Thank you Dr Jason Fung for everything you are doing to help us. Your videos are a treasure for me...🇩🇴🇱🇷
Yup, you know another Doctor who has a tv show, he'd be on here trying to sell you some magical pill.
@@lazarus8447 , that's what mainstream Doctors do, prescribe drugs & perform surgery! $$$$$$$$$$ ==== For profit health care! $$$$
...AND he's a specialist/expert on Diabetes working out of a Toronto hospital! I've been watching him for 2 or 3 years.
He is a Canadian Doctor he is not used to selling his information. He is paid probably well. Nurses in Canada can make six figures. Imagine a specialist willing to stay in Canada. Another Canadian Doctor is Ben Bikman. Notice he isn't selling anything either. It's how we roll up here.
Exactly
*My daughter drinks lots of water and urinates with the same rate, there are no other symptoms to show if those have anything to do with diabetes. This is a good information that I have gone through **Diabets.Care** She is 2 years 9 months, hale and healthy, have not done any blood test. But I am not certain if one can get diabetes at such a tender age. Please I will like to know more on that*
My sister was diagnosed at 3 y.o.
Talk to your pediatrician. My diabetic sister was diagnosed at same age.
She can become diabetic at 2. Talk to your pediatrician. Get her blood sugar checked. If it is normal, talk to your doctor about diabetes insipidus. It is where the body does not concentrate urine.
Have the child assessed by a paediatric doctor because there are different types of diabetes and other conditions eg Diabetes insipitus etc that could be causing the problem.
I have diabetes and was doing the same but after a blood test I found out that I had wasn't eating enough salt so I was always thirsty. And drinking +/- 5 liters a day (and still being thirsty) was als rinsing out the salt that I was consuming. Now that i've increased my salt intake I haven't been that thirsty anymore. But I haven't worked out lately (only swimming 1 or 2 times a week so I'm curious how my body will respond to that. Because usually during training my body starts to cramps up and I start drinking liters of water to prevent that
Thanks Dr
I am practicing surgeon
Really thankful to you that I left my diabetes medication.
With normal hba1c.
I've lost 135 lbs and A1C gone from 6.8 to 5.3. Thank you, Dr. Fung~!!!
I’m off my diabetes meds (Doctor approval) because of your direction. And lost 68 pounds in a year. Thank you!
very happy for you. any tips?
congrats!! how long are your fasts?
I started keto one year ago, Sept 2020, after reading Doctor Fung’s book. A1c went from 8 to 5.3 in three months. Also been doing IF for many months. Mostly 16/8 to 18/6 with occasional 24 to 30 hours.
My endocrinologist calls me Diet Controlled diabetic, weaned me off the meds.
I’m 63, was diagnosed 10 years ago. Now no meds. Freaking crazy good!
@@dennismoore2245 yeah I just read his book a month ago. I was a 6.0 a1c. I go back in November I have been doing 3 36 hour fasts per week for the last month. hoping to have atleast A 5.0 a1c. im down about 20.5 pounds in a month.
im 28 and was diagnosed a year and a half ago
Finding this man was the best thing to ever happened to me in my life. After my diagnosis of type 2 diabetes I spent a year on medication, wondering around the grocery stores trying to find something to eat and kidding myself. When I went for my 1st year check up and was blind sided by my doctor who has absolutely no bedside manner and left his office like a kid that was just scolded. A friend turned me on to Dr. fung. I was 280 plus. I changed eating habits, changed my lifestyle. Started fasting. I eat once a day. From 4pm to no later than 8pm. The weight fell off. I went from 280lbs+ to 215lbs and eventually found my perfect weight at 220 to 225. The metformin went in the trash 2 years ago. I check my blood sugar about once a week.
Thank you, Dr. Fung.
What foods do u eat during your fasting? Hope you share it to us.thanks in advance reply.may God bless u.
@Vicky Lapore
I eat vegetables, fruit, nuts, and meat. I do not eat bread of any kind. No dairy, except for butter. No crackers. I do not eat processed food. Salad dressings and BBQ sauces, I pay very close attention to the carb and sugar content. 2 grams of sugar is my max. I feed my cravings to an extent. Bananas are a treat. Baked potatoes are a craving. I use real butter. I eat a lot of raw veggies. I pay very close attention to anything with a nutritional label. Generally if food comes in a can, jar, box, package, or bottle, I don't even pick it up. Anything else that has a label is inspected for carbs and sugar.
I hope this helps
@@overwatch2671 Helped a lot. Thanks.
You should keep taking metformin. Apparently it has a lot of other health benefits, such as longevity. You can look up the other benefits.
Changed your diet, IF and avoid certain foods will help greatly. I am also T2D. The metformin made my foot go numb so yes I stopped taking them. My dr cannot treat the numbness bc there was no pain. Its quite frustrating when my own dr cannot help me but prefer to keep us medicated for life.
Thank you, I have asked a few drs and nurses why my blood sugars were high when fasting and nobody could help. That has made me feel relieved.
I truly do not understand other RUclips gurus saying that fasting does not work. It's beffudling to me. Sure appreciate Dr. Fung and his channel.
Am a medical doctor in kenya and av used fung method to heal 15 patients with diabetic,for sure doc u r superb keep it up and change the world
Hi daktari
Wats your contact detail
@@captainrishi6454 Hi too
@💋𝗙**𝗖𝗞 𝗖𝗵𝗲𝗰𝗸 РR0FIL abuse wont make u rich or smart in ua mind.but will make u insane n a fool
A day by day program you might check out for your clientele is Dr. Boz RUclipss or her program that is purchased. That includes handout for people to use while changing their way of life.
If Dr. Fung had a dollar for every pound people lost listening to his sound advice, he would be able to buy and sell Facebook in a heartbeat!! He is the best...
Dr. Fung, I spread the word about YOU everyday. You are my hero. I began watching you years ago as you simply explained blood sugar in simple understandable terms. I loved the video and a year later, watched as many as I could. I unplugged the microwave, oven/ stove and ate nothing but live foods. I challenged myself to walk for hours. Found out later that dancing worked better than walking lowering blood sugar quicker. Lost 50 Lbs. You are my hero. My doctor took his glasses off, looks at me and asked “ How did you do this?” I told him Dr. Fungs intermittent Fasting. Love eating one meal around 2 pm and go to bed early.
Awesome!
Your Doctor never wears glasses again 😂
Wonderful. So happy for you.
I am a 54yo male who has lost 21 pounds in 84 days doing a 16:8 IF program. My family history includes type 2 diabetes, high blood pressure, high triglycerides and high cholesterol. My triglycerides have dropped from 387 to 88. My fasting glucose has dropped from 120 to 100. I feel so much better and know that I will be able to sustain this program for awhile. Thank you Dr Fung for your shared knowledge and for giving me the chance to live a much healthier life!
I nominate Dr. Fung for Nobel prize of most help to the masses for curing of diabetes and weight loss.
Agreed
Agreed
Agreed
He probably has the most humble voice for a doctor....
Usually doctors are prescriptive...Not Jason....He is so good-sounding..
People with knowledge have always been humble
*I had very high blood sugar I only managed to improve my health when I found a WONDERFUL treatment,❤❤ if you want to know about it, I left the video in the comment reply*
es ruclips.net/video/faUrjc3PZ3Q/видео.html
Thank you for explaining this. My husband was recently diagnosed as Type 2. For the past two weeks, he's had a very clean diet. His after meal readings are around 92. So, I was surprised that his morning reading (after a 12 hour fast) ranged around 130. This is his body unloading the passengers from his train car. Your metaphors really help me understand what's going on.
I believe God called us to fast for spiritual & physical wellness ... fasting and getting closer to God who is our ultimate healer and the one who sustains our life ... is a wonderful way to honor him in our body 🙏
Amen
We have to protect Dr. Fung from the food and pharmaceutical companies!
Fasting is prescribed to Muslims over 1400 years ago .and a practicing Muslim should getup at knight and offer prayer and every Monday and Thursday he should fast.
Like , have a line of security services for Dr. Fung to protect him.
Grace Dollesin 😂 yes exactly
I've had mixed results from fasting with the blood glucose level going up as mentioned. Dr Fung's explanation is excellent, but quite simple and so logical when you think about it - your body is releasing stored glucose which you probably have a lot of. I decided to get more aggressive with fasting and probably fasted 36 hours which I have rarely done. I was surprised how effective this was in reducing a typical 12-15mM reading (after fasting) down to 6-8mM. I think the answer is to be persistent with the right extent of fasting, be strict about your diet when you don't fast and don't give up.
~AND~ DON'T GIVE UP!
VERY IMPORTANT SUGGESTION~
THIS CAN BE VERY FRUSTRATING ESPECIALLY WHEN CONSIDERING WE ARE ALL UNIQUE IN BODY'S REACTION TO EATING HABITS~ FINDING YOUR HEALTHY BALANCE WITHIN NORMAL RANGES IS BEST
AND
TIME TAKES TIME
BEING PATIENTLY PERSISTENT
WILL PAY OF HANDSOMELY ~
I am in my first ever 24hr fast and am feeling fine so have decided to continue it overnight. I'll probably break my fast at about the 36 - 38 hour point.
I do 14 hours fast and my sugar shoots up to 250+
If I fast long, will it get better
Recently diagnosed with type 2 with A1c 11 😢
@@Doctorhuman0405 more information is needed.
What are you eating and how often, what is your BG reading before you eat and again 2 hrs after you eat.
What are you doing during your fasting? Are you drinking enough water? Are you exercising?
If blood sugar rises in AM, why do they have you fast and go in for labs in the AM. Won’t it show high blood sugar? When should labs be done to get a true blood glucose?
yeah exactly
I hate when I die in my sleep!
Exactly
You can go get your lab work any time as long of you been fasting for at least 8 to 12 hours.
Having your blood drawn in the morning when your sugars are a little high is not going to affect your A1c.
This man has changed my life! Have lost 50lbs in three months (with no exercise) and my fatty live is healthy again. Thank you DR Fung!
How did you do that
I'm working on my fatty liver as well
Wow really
hi dear will you gave me some tips i will be very thankful to you
@@avegilsalazar8097 You don’t eat sugar- Very low carb intake..
" you don't die in your sleep every night when you sleep." Priceless.
I know I love it … I sleep much better know ! 😊 he is such a great doctor !
He reminds us of that often, but it never seems to get old.
Some people get up to eat during their sleep period. Probably due to extreme syndrome X.
I know, love that comment.
*Wut IF I just Become a Greens OnLy VeGan!!!!???*
*I am Eating ZERO ComPlete🔥Proteins!!!!*
*Soooo, thereFore, I am Getting MY AuTophAgy,🔥RIGHT!!!!!????????*
So glad to hear this information again from another well informed Dr.
Had recent bloodwork and my Dr wants to put me on Metformin because my glucose was above what I prefer it at 130-140`s. I thanked them for their concern and explained that I always get an increase of insulin about 5:00 am and it reduces as the day goes on. I will never go on Metformin. I saw what it did to my mom.
If you have a minute, can you explain what it did to your mom?
My A1C was 13 about 10 months ago. It is now 6.3. My fasting blood sugar rises when I fast. Driving me crazy beacause I couldnt figure out how I could go high when I'm not eating. Thank you doctor for explaining this process. You not only answered my question, but gave me more determination, knowing I'm doing the right thing! 🙏
Same and doctors should know this if he does and explain this to us but instead they're quick to try to put you on meds that you don't need.
So, do you still fast? How often and how many meals do you eat a day?
@BW-kv9wj I still fast every day for 16 hours. Only drinking water, plain tea, and an occasional pinch of salt under my tongue. But if you eat enough protein and fat in your 8 hour eating window, I've gone as long as 22 hours without 1 hunger pang. Generally, I eat 2 meals (1 after I break my fast and 1 before I start a fast) with a protein focused snack in the middle. If an amount of food is important to your psyche, fill up on cruciferous vegetables or green vegetables. They are low-carb and great fiber. But for me, eggs are my super food. I eat them every day. 😊 The danger comes from what you add to them. If you're just starting this journey, eat simple whole foods that are 1-3 ingredient recipes that you put together yourself. As you progress in your journey and get to know what affects your blood sugar (a glucose meter is a must. It will never lie to you and tell you it's ok to eat something if it's not, lol) You can eventually venture with food choices as you become more confident. But 1 more piece of advice, do not put anything into your body if you can't say its name or know why it's in your food, and take a great multivitamin 😊 It's a lifestyle change that is so worth it. I feel better than I have in 20 years! Now that's sayin something!
I'm still having issues with my blood glucose being high when fasting. Mornings are 145 to 180 and by the time I eat lunch (16 to 18 hr fasted) readings are still no lower than 125. After eating it drops to 100 to 120 in half an hr & slowly drops until dinner as low as 85. I'm a 64 yr old t2d female 5'3 183 pounds & no carbs for 3 months. Also no meds. Can someone give me some information on this please.
@bobbiplunkett3267 Watch the video carefully... the Doctor explains it. It will take a while for it to gradually lower. Keep at what you are doing, losing weight and eating low carb will help! It just takes time to rid yourself of the visceral fat. You got this!
I have purchased Dr. Fung's intermitten fasting book and once I understand how my body works during early morning. I decided to workout at 5:30 A.M. during fasting and I have dropped 25 lbs. If I ever over ate, I just drink tons of water and go longer in my fasting stage. It's so easy to do and it's doesn't hurt my body. My migraine is now gone and I don't have food craving like before.
Hoooraaayy!
Please explain why the exercise at 5.30am. Thank you!
Wow! Congratulations!
@@JennyAnya Because she is fasted and using fat energy during that time not sure what other reasons if there is.
Now you can work on correcting your English. Btw, no one ever drinks “tons of water.” A ton is 2,000 lbs.
48 pounds lost in 9 months! This is the real deal!
Thank you so much. I have been intermittent fasting for 3 days. At first, I was feeling wonky and my monitor showed low sugar. But on day 3, I got 144 fasting sugar and was baffled. This helped me learn that my body is getting rid of sugar.
Ive found some of your really old videos. What surprises me is how many doctors are so set in their ways that they don’t explore your scientific supported content. Thank you for putting so much of your time for producing these video all these years. That is astounding. The docs I’ve had treat me are not even willing to explain all my labs. 🎉
Bcous they are disciple of pharmaceutical company or maybe they dont relly know and just believe in the books dr jason really care that he realy make studies thats why he come to this knowledges.
May he have a happy healthy wonderful life ❤
Because this is a sick care money making system== ask yourself- what is the goal of a capitalistic system=to make money. You are in essence a never ending passive income money stream.for the " Medical Industry". Thank Rockefeller.
I stop eating after 1800 hrs daily. Then I eat after 18 hours. One meal a day. No sugars, dairy, or grains or pulses.
Dropped over 32 lbs in 2.5 months. Thanks dr Jason. You are a gift to humanity.
what was your original weight? How much of your weight loss water weight? My fasting schedule is same as yours but I eat twice a day-hope to get to 1xday. thank you
@@melval8191 I don’t want to reveal my original weight. But I can say that I’m feeling healthier.
I also listened to Bob Briggs. Butter makes your pants fall off. He mentions Dr Jason in some of his videos.
I do follow Dr Eric Berg as well with Healthy Keto.
Good luck to you. Definitely you will succeed in your healthy way of life. P.S. I can now fit into my clothes. Won’t have to buy new items.
I've been doing OMAD for three weeks and dropped 9 pounds
@@melval8191 Hop over and see my daily routines. I set it out every step of the way, see for yourself: Low-Carb - high protein, - medium saturated fats - OMAD 22/2 - exercise and chat.
I’ve heard you should not drastically cut your overall calories in your eating window as the power station not receiving enough fuel will cut its output to reserve supplies. I paraphrase Dr Fung badly.
My fasting blood sugar test went from 484 to 79 in 3 months. Thanks Doc you are an angel. I used no meds. Just the manual method
Wow...u give me hope , my sugar is 182 and already worried coz am on 2 medicines and also my bp is high.
@@positivity2402 Fast ..excercise .....diet....you will automatically lose weight and be fine.... takes time but works like magic.....
Do you have a you tube channel?
@@angelgirldebbiejo No... would you want one?
@@josephonuche2553 did you go keto..What was your diet to health...
Hi dr Fung
I've been following along with your book diabetes code and have been able to lower my glucose count from 16 mmol down to 6.3 upon waking. It was hard work changing my bad eating habits .I've been type2 for 10y and really struggled with my meds and eating in general. 6 months ago I purchased your book and it has totally changed my life and my condition. I now practice intermittent fasting and exercise regularly and have never felt better. Thankyou for your wisdom and incredible knowledge and sharing with the world. I am an.advocate of the diabetes code and share with anyone who will listen.
Thank you for resolving my most annoying mystery!! finally when I wake up in the morning I am not as depressed as I used to be!! Also your advice on skipping breakfast or at least little carb breakfast has been great in controlling blood sugar level! I now achieve reasonable control of my blood sugar level when I am not eating dry fruits, little bread or any carbs!! mind you two small pieces of 85% dark chocolate (20g) after meals help REDUCE my blood sugar level! also I found through the use of my Libere sensor that when I consume avocado before meals my sugar level drops. Just to give you an example; before lunch my sugar level was 8.1 (no breakfast) after having an avocado my sugar level dropped to 7.6, when I had my lunch; salads and quiche plus one slice of protein bread and some cheese (Asiago), my sugar level reading after each 15 minutes was the same!!!! it went up to 9.5 but ONLY when I ate two dry figs. and after two hours it is now 8! It will continue to go down till I go to bed with a reading of 6.5! Stick with the low carb diet! Dr Fung is right! Do not stock up your fridge with more shopping that you need!! Oh and Stay away from Vegan diet! It is NOT normal and NOT natural diet! The real secret is balanced diet with very LOW CARBS INTAKE! It works believe me!
I always hit the like button first before watching because I already know I will love everything that comes out of this amazing doctor's mouth.
Because it actuall works AND HE EXPLAINS WHY!! I LOVE HEARING HIM ESPOUSE THE TRUTH OF HOW OUR BODY HEALS ITSELF. "PHYSICIAN HEAL THYSELF"- LUKE. ITS SO TRUE. THANK YOU DR.FUNG AND MAY GOD CONTINUE TO INSPIRE YOU TO INSPIRE US TO LEARN THIS PHYSIOLOGICAL EFFECT AND THEREBY ALLOW OURSELF TO HEAL OURSELF. The paying it forward, golden rule, whatever...Im grateful Dr Fung efforts his knowledge in this fashion. A giving fashion. Beat that Gucci!!
+1
+2
Same
Me too, LOL
I’ve already lost 12 lbs from cutting off sugar and carbs completely thanks doctor Fung
I was just diagnosed with type 2 and I immediately started watching your videos. Went low carb and fasting for 20 hrs per day, within my 4 hr eating I have two regular meals and so far, I feel fantastic!
How's your blood sugar?
@@stevethomas5467 I saw your question and since I just started the 20 hour fasting per day with a single meal, I am in my third week and my glucose went from average of 146 when I woke up in the morning down to just 97 when waking up in the morning and no higher than 132 after my one meal. My meals consist of 8oz of fatty steak, 6oz ofchicken, or a 6oz salmon filet and a whole plate of leafy spring mix salad with cheese, tomatoes, pickles, jalapenos, onions, and apple cider vinegar & olive oil for my dressing. I hope this helps.
@@secretwoodproject That's pretty much what I eat also.
Glad you got results that you happy with. But isn’t such extreme /fasting a risk to your gallstones/gallbladder problems. Although there are recognised benefits such as lower blood pressure, reduction in excess weight etc but my guess is all things in moderation and balance. Many people who are pre or diabetic can reduce their levels effectively via exercise/diet/sleep/relaxing/yoga etc. take care 😊
@@lisadefries6718all of the things you said will help but none of them will bring you back down to normal levels once you have become a type 2 diabetic and the only solution is either fasting or no carbs
Thank you. Just started using a CGM and was shocked to see my glucose climb every morning even though I had fasted for 10 hours.
My doctor put me on metformin in December of 2020, she took me off of this 6 months after, cut the carbs, and exercise!! Type 2 diabetes can be managed, but you have to fix this your self!! Thank you Dr. Jason for putting out the facts!!
I had hypertension maintenance and borderline diabetic for over a year. But due to fasting I lost 20 kilos (and still doing my best to lose more -90kg to 70kg but needs to go down to 66) and now my blood sugar is now normal and my doctor finally asked me to stop maintenance medicine, stopped taking any for a couple of months now 😊 fasting really works.
I need to know more about this fasting. I have had so much complications since being in ICU in Dec to January. My blood glucose could get as low as 2.5 and in the next few days at 11 to 12. This week I wake up with 10 to 11 and yet I am on glucoghage / metformin tablets. Is there anything to worry about?
"And that's why you don't die in your sleep every single night"
Well said 😂
So true. Went to ER at NYU in the middle of the night back in June. Was feeling chest discomfort. Fortunately all was good. But I received a call a couple of days later to tell me that my bloodwork showed I was pre diabetic. I said impossible. I thought they had the wrong patient. But then I remembered I fasted 20 hrs prior to hospital visit. Ahhh Dawn Phenomenon
I lost 40 pounds in a few months. Blood pressure went back to normal, averaging 124/76 resting heart rate of 60(?) . Thank God and Dr Fung. I don’t miss eating three times a day now.
Thats a lot of good changes! So awesome.
I sometimes eat 3 times a day, but I count even cream in coffee as eating.
Amazing ! So happy for your acheivement .. stay blessed..
Good job👏🏾👏🏾👏🏾
Right On!
@@AzaleaBee thank you!❤️❤️❤️
Hi, I am a type 1 diabetic and fast weekly for 48hrs. Everything described in this video happens to me. I reduce the level of insulin (basal) I take from 11.5u to 7.5u after 24hrs, usually before bed. I monitor my blood sugar using Libre which shows the dawn phenomenon. However, my dawn phenomenon occurs when I wake. The two days of fasting are my two best controlled days of the week.
When I have fasted for 5 full days, I needed to reduce the basal level down further, eventually down to 4.5u. I used this exercise to derive my perfect basal profile, which I now use for my basal. I plotted that profile using excel and then scaled it up for increased daily amounts. This has proven to me be the best method to derive my basal profile. This fasting has also demonstrated that the basal level I need, is directly linked to the total daily insulin I take. IE, if my daily total insulin increases, with larger bolus shots, I will need to increase the basal to match. However, there is lag in the system.
Thank you for everything you do Dr. Jason Fung !!!
Dr. Fung Has practically saved my life he’s an amazing doctor
It was Doctor Oseiwe who cured me from Diabetes and Asthma, you can also get in touch with him on RUclips channel Doctor Oseiwe, if you need help and be cured completely🇬🇧🇬🇧
blessings to this beautiful man...saving lives , putting people on the right path towards health...simple natural way...much gratitude
You can get cured by Doctor Oseiwe on RUclips with his harbal medicine,🌿🌿🌿 to cure high blood pressure, diabetes and some other disease permanently 🌿🌿
Thank you for all you do Dr. Fung !
Thank you do much Dr Fung. You answered my question. SO grateful for you. Thank you.
I've lost 70 pounds and looking at losing another 20. I'm feeling better now... Thanks to you .
There is a problem with your statement ‘Talk to your Doctor’ did you know that I am having difficulties to find anybody sufficiently qualified to discuss fasting, keto etc. Majority of Doctors, pharmacists and nutritionists here in Australia are against fasting and still recommend high carb low fat diets. Thank you for all the information that you provide for us it really helps.. Btw I lost 13kg in 3months
Your doctor is useless but he has to say that to keep from being kicked out.
@@LTPottenger Not Doctor, Doctors, there are many of them here
@@martticoach8212 hello from Australia. Check out the list of drs who support low carb lifestyle on the site. Low carb down under. They are mostly GP’s. Not many specialists. They are very helpful with fasting.
@@dorsetboronia4551 Thank you
Thank you for doing all of these video. All I have is praise for you.
I was diagnosed with diabetes a few months ago and started IF and Keto, I've been looking for the reason why my blood sugar shot up after not eating any carbs at all and found NOTHING on google that answered that question, thank you for this video it has helped me tremendously.
This morning I completed a 36 hour fast. I have been prediabetic for 7 years. 36 hours ago my glucose levels were 109, 24 hours ago it was 101. My final reading was 121. Thank you for this video and your awesome books. If I listened to loved one's and well meaning friends, I would assume that something went wrong.God bless you doctor!!!!! It is my prayer and goal to be more consistent with a fasting lifestyle so that I can live a healthier life.
Congrats! I'm also on hour 36 right now for the first time ever. I hope you've continued to have a good journey this past month.
@@misskay6831 Wow 36 hours!! That's pretty awesome to me. :)
After 20 hours fasting my blood pressure is elevated,so I go and eat ,is any one knows why?
After ai eat ,blood pressure going down.I am not diabetic and not on blood pressure pills,but I have hashimoto,wonder if is connection?
@@55karenina are you drinking enough water while fasting?
Hello I’m about to break my 48 hrs fast I feel good
I am 71 years old and on diabetes medication (metformin 500 two times per day,then glimepride was added) for 10 years.I had a level of 11.9 and after listening and following your advice Sir, this morning after testing I was down to 5.5 after 3 months...
Sir I am so happy I found you.i had the same problem with the morning test,but thank GOD I am getting there.my next appointment to my Doc is October 12, look forward for that visit because I have a blood work to take in to her.
GOD bless you and you family. ..Listening from Jamaica .
Congratulations!!! I hope when you see your doctor you are able to reduce the medication to be able to soon stop it completely.
@@AzaleaBee Thank you...Trusting that also.GOD bless you.
Thank you Dr. Fung, for explaining why glucose can go UP when not eating carbs. I thought I was doing something wrong because I recently started to get glucose levels in the low 90s while ketones are 1-2. I understand that I just need to keep going and eventually I’ll get to the next plateau of normalcy for my system. I do have another 15lbs to lose. Lost 40 so far. Not diabetic, no medications, age 61.
Thank you so much Jason for sharing your knowledge!
I have asked this question many times. And usually the answer is...what are you eating at night. Nothing, I would tell them and then they would give me that look like you are not tell the truth. I'm so glad I got to learn about my dawn phenomenon. I just couldn't figure out why my sugar level was so high after not eating anything all night. Thank you so much 💓 💗 💛 💖 ☺
Dr Fung you deserved several millions viewers, you are so underrated yet your a great doctor and helps people without selling anything.🙏
Totally agree. I have made a couple of small youTube donations.
So true!
Dr. Fung is a real caring and stands on hi Hippocratic oath.we need a lot of Dr. Fung.
And he deserves several million dollars as well because he doesn’t sell anything and no ads on his videos. If I were a millionaire I will give him a million dollars no doubt in my mind 👍
He is awesome and all around great guy.
I can't believe how well and clearly you explain and educate on things. Thank you. Subbed with bell.
I continue to be stunned & awed at what the body can do. Just amazing.
It's as important for you to fast as it is to eat a healthy meal. Yes, one have to eat in order to live. But you also have to fast in order to live well! Stay fit Stay healthy 💪😁
You HAVE to fast?!
So true 👍
It's how we've been designed by nature 👌
@@Ryan_DeWitt When the body isn't busy digesting, moving sugar, storing fat or running a marathon, it devotes more resources to basic body maintenance like cleaning up the trash, healing the body, replacing old dysfunctional cells and overall, making your body work more efficiently and cleanly at the molecular level. Eating all day long, from morning breakfast until bedtime 24/7 will inhibit most of our body healing functions that can only happen in a fasted state.
@@RodrasBurton So if you don't fast, your body will never be able to heal itself. If that were the case, everyone who didn't fast would be dead or very sick. It's one thing to fast which is fine. It is a whole other thing to make up things that are not true.
@@Ryan_DeWitt Are you not aware over a period of years most people succumb to all sorts of ailments most of which are caused by our bodies inability to deal with the more or less permanently high levels of insulin. These ailments are not limited to diabetes either. Fasting on a regular basis is an excellent way for the body to keep insulin levels under control. I think you are the one who doesn't know what or isn't true 🤔
You need to do some research, maybe starting with Jason Fung 👍
You comfort me, thank you. My blood glucose is still very high. I have lost all trust and faith in my doctor(s). They want to pump me wth insulin even though my body is rusting with insulin resistance. I have been off all my meds, and 'discharged ' for none compliance. In the interim, I have to develop patience and trust in my body. I have gone to carnivore only, luckily I have fallen into a natural fasting feasting cycle and I am shedding size (not weight, it's the weirdest thing) and my fasting bg is slllowwwlllly reducing. Take care Dr Fung, thank you
You are amazing, Jason!!!! Thank you so much!
The best doctor ever, helping us to be healthy and save money!
You can get cured by Doctor Oseiwe on RUclips with his harbal medicine,🌿🌿🌿 to cure high blood pressure, diabetes and some other disease permanently 🌿🌿..
ruclips.net/user/MetabolismoTV
Yes, Dr. Fung as well as Dr. Berg!
It's cheaper to eat unhealthy, and not spend money on a gym membership, and other health items...
Now I know that I can extend my fast when my blood sugar hits the 70’s. I finally fasted for 24 hours, at hour 20 my blood glucose was 70. Instead of running for food, I just went 4 hours longer and my blood sugar was 84. This information takes the worry about having too low of a blood sugar. By the way, I feel better than ever when my blood sugar is between 70 and 85.
Yes, that's the great numbers to have...I need to get my # to the 80s...it's hard for me to do
While fasting my blood sugar has dipped as low as 57 (I wear a continuous glucose monitor so an alarm will trigger). I have felt just fine. This usually happens with prolong fasts and I generally do rolling fasts. Just like Dr. Fungs stated I have to adjust my meds, which usually means I can skip most of my meds but I can still experience dawn phenomenon with my my blood sugar being at or just above 100. So you shouldn’t worry about the 80’s as long as you feel fine.
I went down to 56 glucose levels on fast but I felt fine .
@@anaitam1357 when I fast over 36 hours my glucose has dropped to 56 and I believe 54 is the lowest use seen but I felt fine.. I do not have meds or diabetes never had .
How do you know what your blood sugar is
In six months I cut my a1c in half to where I’m in pre-diabetic range now and I’m cutting my blood pressure meds in half. I had started taking insulin because my doctor threatened to drop me, and I gained 30 pounds in three months, developed all over pain from OA, a trigger thumb, and couldn’t even put on my own socks and shoes. At 62 I thought I was just another old age statistic. But I read about fasting in a natural approach osteoarthritis site so I began fasting with a carnivore diet-bought the Jason’s books along the way-and lost 60 pounds pretty quickly but first my pain resolved including my trigger thumb and after just a week I felt I could walk again.. I couldn’t even walk 15 minutes at first but now I walk for over an hour at a time, Plus lift weights and I’m swimming laps, and dancing again. I have a lot more fat to lose but for the first time I believe I’ll get there.
Your doctor needs to be put in prison
So Grateful for you Fung.
Thank you🥰
You have educated us as always! Thank you!
🤯!!!!!! Thank you so much for this episode Dr. Fung!!!🙏🏽❤️
Thanks for such a great video.
Thank you so much for sharing this information, I have been on the internet for the majority of the day researching this very subject. I learned more from you than anything else.
I used to worry about higher morning numbers. Thank you for explaining dawn phenomenon.
Thanks for all the work that you do Dr Fung!
Absolutely brilliant information.... Just came back to this.
Perfect explanation. Thank you!
Thanks Dr. Fung, you are providing such a great service. Very much appreciated.
Hi Dr Fung..I just wanted to say thank you. My partner introduced me to your work two years ago...this started a whole new lifestyle for me ..of changing what I eat and IF daily. I have lost three stone so far! Still one to go...I feel much better..still a way to go autoimmune issue wise but life now feels much easier . A big Thank You from the UK.
You are a life changer Doc. Thank you!
Great comfort Dr Fung, thank you
All the way from Republic of Ireland filipino. Thanks a million Dr fung
Impressive!!!! I understood every bit of it. Thank you.
Excellent video, Dr. Jason
Excellent information. Many thanks Dr.Fung .
Interesting again Dr.Fung! My sister says she always wakes up around 3-4:00 a.m. Maybe it's the counter regulatory hormones kicking in? Interesting.
By the way... I weighed myself this morning and I've now lost 115.4 lbs. since last November 😲😁! I'm 58, I've read your books and follow your videos. I'm almost to my goal! Thanks so much for all you do. You are a life saver 💖. I'd love to share what I've learned and done with others. Any suggestions anyone?
can you please tell us what you exactly did to lose the 115.4 lbs? great work tho!!
@@unknownunknown9049 I eat one healthy meal a day for four days then skip a day (48hr fast). That has worked very well for me. I also swim laps twice a week🙂. That may sound like a lot but I feel so well and I really needed/wanted this weight off. Thanks for asking 😊
Congratulations Jessica. Isn't it amazing when you're finally told the truth. Keep it up!! Blessings!! BTW I'm Silvana.
@@EagleSoul Hi Silvana. Thanks so much and yes you are right! I've yoyo'd dieted my whole life and never had this much success so easily. And I don't feel deprived! His books just make so much sense I said out loud more than once, "No wonder!". I'm off my blood pressure meds, my osteoarthritis pain is so much better I'm able to be active again and my asthma is like...gone! Life changing for sure. Thanks again
Good for you the fasting makes you laugh ok younger as well
I am 50 got these 18 year old girls hitting on me
Fantastic news, I’ve been fasting since 1988 and it keeps me free from medication and healthy and young 😀
Fasting since 1988?! Omg you must be super skinny!
Very well explained, and made easy to understand. Thank you.
Thank you so very much, Jason. Your book changed my life.
I love how you explain things that normally boggle my old brain. You are such a motivator for me!
Thank you Dr. Fung, we learned a lot from your information.
Thank you for your videos. Your videos are such a huge inspiration and I am sure lots of ppl have, are and will benefit from your advice.
dr fung explained very clearly! thank you so much!
Thank you, Dr. Fung, you are one of a kind. You try to prevent people from getting sick rather than making them sick so you can earn more money.
Thank you Sir for all this information. Getting this education makes a huge difference! Looking forward to a fasting game plan !
So lucid and really helpful!
Very useful video. Thanks DrJason Fung.
You appeared in my recommended, no doubt because I've been viewing videos on fasting and blood sugar readings. It all makes sense now, you've explained it perfectly. I've subscribed, how could l not subscribed with so many people saying great things. Thank you