benefits of fasting more than 72 hours reddit

You not only make better decisions from not suffering from decision fatigue but you also give yourself an advantage by having so many calories available later on during the day. Fasting promotes mental clarity and mood[*], improves immune function[*], increases muscle growth[*], and more. This increase is said to be responsible for the uplift in mood when fasted. I wanted to test how … It’s hard to go for several days without food.Yes, practicing intermittent fasting and following a ketogenic diet before embarking on a prolonged fasts makes things easier, but no matter what it will be a challenge if it’s your first time. Studies have … You may want to start with a shorter fast, especially if … There are many different fasting regimes and different benefits are associated with each one of them. Enhanced resistance to some diseases A fast will give the much needed rest to the entire digestive system to repair and heal itself. It's no use trying to explain the concept that breakfast might not in fact be the most important meal of the day. And easier when I have had good sleep - late nights and early starts make me super hungry. I post regular content about keto/fasting/fat loss and more. On one hand, supporters of fasting point to the many benefits that they claim fasting provides. I have two children and am frequently thinking about or preparing food and find this the most challenging aspect of fasting. I’m going to outline some evidence you can use when someone tells you "breakfast is bad". For example, pre-menopausal women shouldn’t be fasting every day because of hormonal disturbances. Whatever form of water fasting you practice, from IF to extended fasting and everything in between, and whether you're fasting for health, weight loss, self-discipline, longevity, or any of the other myriad benefits of fasting, you've come to the right place—a community of like-minded individuals sharing our knowledge and experiences. Let’s pretend we’re in the wild, there’s no fast-food, no supermarkets, nothing. Longo continued: “And the good news is that the body got rid of the parts of the system that might be damaged or old, the inefficient parts, during the fasting. Intermittent fasting increases BDNF levels. Read on to know the benefits of water fasting, who should avoid it, how to do it, and the dangers if you push it too far. A state of ketosis may require over 36 hours of fasting to enter. 3. Fasting Promotes Longevity. When you’re in ketosis your body is burning fat for energy. That is surely too much on a regular basis? Most people just aren't going to get it. Intermittent fasting is usually done for 16, 18 or 20 hours per day, but there are some special benefits you get by fasting for longer periods of time (between 24-72 hours). Intermittent fasting is a general term that encompasses time-restricted eating (fasting less than 24 hours), short-term fasting (fasting less than 36 hours), and long-term fasting (fasting more than 36 hours). But, it’s not for everyone. This IS great but, Every time I try to bring these up people have always responded with "BREAKFAST IS THE MOST IMPORTANT!!!!". At the moment the most I have done is 18. Fasting for more than a day has more of an impact on reducing blood sugar, when compared to fasts lasting for shorter durations. It seems that because of improved autophagy the body may be more resilient against age related diseases such as Alzheimer's and even cancer. Everything I have read about autophagy and stem cell growth that results from fasting seems to be great. We know that when insulin reduces insulin levels, inflammation decreases. If you have an eating disorder you need to be mindful that fasting, despite being healthy in many ways can transform itself into another way to feed your disorder as a form of abuse. Felt hungry on day one only. Fasting helps reset your immune system, New comments cannot be posted and votes cannot be cast, More posts from the ketoaustralia community. There are many theoretical benefits, including appetite suppression and greater mental clarity. More extended fasts (48hours and above) expose our body cells to … On one hand, supporters of fasting point to the many benefits that they claim fasting provides. I enjoy waking up some mornings not having to think about food. An intermittent fast is a brief fast where, for 12–16 hours or more, you don’t eat anything except water (a few exceptions apply). How? I love this. WARNING: Prolonged fasting is indeed healthy, but it does come with risks if done incorrectly: You shouldn’t do it for too long (over 7 days) and to be honest, it’s not really worth attempting at all until you master regular fasting on a daily basis for at least several months. Almost of these markers peaked between 24 and 36 hours, explaining why the increase in autophagosomes between 24 and 48 hours is substantially less than between hours 0 and 24. This includes promoting weight loss, normalizing insulin sensitivity, lowering triglyceride levels in the body and slowing the signs of aging. Dry fasting brings you the benefits of weight loss, improved cholesterol levels, anti-inflammatory effects, lowered blood pressure, and others, as mentioned above. Benefits of a Three day (72-Hour) water fast A three day water fast will give tremendous health benefits. I’m working up to a 24 hour fast with the aim of doing regular 36 hour fasts. Yes, more posts like these and less spammy videos posted on every sub known to man. Water loss: When you fast for several days the loss of glycogen (sugar) from your muscles will also accompany a loss in water, therefore reducing your bodyweight. The willpower and discipline you gain from prolonged fasting will translate to other areas of your life. Have done one 2 day juice fast but was years ago. When autophagy works better, your body works better. Body The 72 Hour Fast : The Scientifically Proven Way to Boost Your Energy by Eating Less. I'm glad you posted sources too, I hear a lot of people say you need to eat first thing in the morning in order to kick start your metabolism when in actual fact you don't. Good luck with yours! If you can extend your fast into the afternoon, you get more benefits, and a 24-hour fast would do even more. **Prolonged fasting will cause rapid weight loss. The first and most obvious benefit due to the inevitable effects of not eating for prolonged fasting of time. Hi Humans. Can do 18:6 quite easily but do not want to lose weight so longer fast while appealing for health benefits wouldn’t work for me just now. Intermittent fasting works great because it gives one so much leeway by restricting calories early on. Another benefit: saving you money for others thing you want to buy. Prolonged fasting can be done safely, but should always be done under the close supervision of a medical professional. 36 hour fasts. An increase in noradrenaline during fasting will also help the body utilise fat cells to burn energy. Intermittent fasting increases your growth hormone by more than 2000% for men (generally the ideal time-frame for this occurring is between 18-24 hours). Really had no problems. Intermittent fasting increases your growth hormone by more than 2000% for men (generally the ideal … The most challenging aspect of a 3 day fast is actually breaking the fast at the end (more on that later). Press question mark to learn the rest of the keyboard shortcuts. Having 70% of the fast over the weekend may help you to avoid interruptions with your professional life. Most water fasts last 24–72 hours. Discover the benefits of fasting for 72 hours and understand everything about fasting - how it changes your metabolism, stimulates fat consumption and improves your mental performance. You asked, What is the science of dry fasting for longer than 48 hours? Prolonged fasting increases your will-power, 6. Due to its duration, a 48-hour fast may be more difficult to stick to than other fasting methods. My take-away from this is that while there is certainly value in fasting longer, there also seems to be an element of diminishing returns once a fast passes the 36 hour mark. We spend so much time thinking about food, eating food and did I mention thinking about food?Prolonged fasting gives you a chance to think and spend time with yourself. Autophagy is a process in the body that recycles waste from cells and has a number of health benefits. The same can be applied to the way we eat, later in the day, we crave more junk food. Fasting for several days gives you time to think, 5. … As the day progresses they become more inclined to make poor choices. But complete water fast for more than 72 hours is not scientific or healthy. We all have a built-in survival response. For others, they may be too sensitive to the stress of being in a prolonged fasted state. This type of fasting increases mitochondrial function, which can support an increased lifespan, help fight age-related diseases, and obesity. If fact, there are some 24-hour fasting benefits that are much more long-term. Research suggests that occasional 24-hour fasting can improve cardiovascular health. By completing the prolonged fast you may find that intermittent fasting is now a piece of cake. April 14, 2017. 3. If food is scarce, clearly you need more of it as soon as possible in order to survive. WARNING: Prolonged fasting is indeed healthy, but it does come with risks if done incorrectly: So instead of laughing your way through a marathon all-you-can-eat session, plan for how you’ll break your fast. Being able to stay at home helped. According to author Naomi Whittel, autophagy has a number of health benefits including: Improving the quality and length of your life. Fasting increases insulin sensitivity, improves insulin resistance and allows your body to use the hormone insulin more effectively (which is important for fat loss). One of my biggest annoyances is when people say you're just burning through your muscle when you're fasting... No you're not lmao, Thank you!! So 48 hours and 72 hours, once a week fitting well into my schedule, but 5:2 not so much. The most obvious and commonly cited benefits are decreased insulin levels. Fasting is being theorised to reduce the risk of our biggest killer - heart disease. Most reports indicate, however, that the sustained benefits of autophagy happen after 48 hours of fasting. **The increase in BDNF from fasting is like fertilizer for new neurons. 2. For National Fasting February in 2019, a group of LifeOmic employees voluntarily spent 90 to 120 hours in a fasted state “for science”. Water fasting is a type of fast during which you cannot consume anything besides water.. Then I tried 48 hours, which is in the direction of 5:2 (it was more like 6:1 with 48 hour water fast). We will consider these studies in more detail in later posts. Potential benefits include weight loss, fat loss, and a reduction in the risk of some diseases. I thought it would progressively get harder and I thought I would be much more tired than I was. When you’re fasting you’re going to have a lot of time to yourself where you can think about who you are, your weaknesses, your strengths and so on.Prolonged fasting is a time for self-reflection and introspection. When fasting for more than 24 hours, glycogen is used by the body, consequently reducing insulin levels. Intermittent fasting is usually done for 16, 18 or 20 hours per day, but there are some special benefits you get by fasting for longer periods of time (between 24-72 hours). Precisely by facing your fears and emerging victorious on the morning following the fast, you become a stronger person. Fat loss: As you burn through your liver glycogen you will begin to enter a deep state of ketosis. The 72-hour fast was a one-time experiment for Kazi that she tried at the end of a regular 36-hour fast, when she didn’t feel hungry. You would then need to increase your ability to think and strategies to be creative and find ways to get food. Intermittent fasting is a great way to preserve muscle when in a diet. :), I'm getting bloodwork done before and after a fast to scientifically prove I'm healthier afterword. Home Blog Book Podcast Houses Contact. If you can go several days without food (which is something that most people will never do intentionally) you can do anything. The most difficult part was from 20–28 hours, before I went to bed the second night. By Gui Perdrix. Fasting for 72 hours can seem more daunting than it is. Looks like you're using new Reddit on an old browser. Things got easier (but not easy) around 40 hours into the fast. I’d venture to guess that this person is eating more calories than what’s needed in that 4-hour window. **Synaptic plasticity improves, and your brain becomes more resilient to stress. Worked out 4 times during the fast - combination of power yoga and HIIT. There’s more: Prolonged fasting resets your immune system. 16:8 intermittent fasting is a popular form of intermittent fasting. Many people have the issue of snacking late at night and ruining their caloric deficit during these late hours. Autophagy increases its processing when you fast. Prolonged fasting is a step up from normal intermittent fasting. As well as aiding weight loss, not eating for a day can have other health benefits. Fasting will also make you more productive. Believe it or not, the less you eat the longer you will live. Fasting has been a spiritual practice for many religions and cultures around the world for thousands of years and for good reason. Soon, a sense of euphoria set in. Fasting for 48 hours is hard but manageable. This is why fasting becomes a great solution to people’s type 2 diabetes, Cushing's disease and many other metabolic diseases. I have a YouTube channel if you would like to subscribe. Autophagy was actually recently discovered and a Nobel prize was awarded toYoshinori Ohsumi for his discoveries in the mechanisms behind autophagy. Inflammation is the root cause of so many of our ailments. My way of life is such that it makes sense to fast on the weekends but not during the week. Fasting is a great way to boost metabolism and rejuvenate the body. Overall intermittent fasting has MANY health benefits. Autophagy recycles cells in the body which clears junk and repairs any oxidative stress which has occurred in the body. Intermittent fasting is more than just a weight-loss strategy. For more than a year we had been researching and reading scientific literature reviews on the mechanisms of prolonged fasting and its potential benefits … Press question mark to learn the rest of the keyboard shortcuts, 34/M 5'9" SW 235 CW 152 - carnivore & extended fasting. According to the University of Southern California, each time you fast for a prolonged period of time, the reduction in white blood cells increases the rate of stem cell regeneration of new immune cells.A six-month study looking at mice and humans going through chemotherapy treatment found that fasting for 72 hours resulted in significant health improvements due to blood cells and other toxins being cleared from the body.Now I have three questions for you: Do you find prolonged fasting easier on a keto or higher carb diet? Fasting increases insulin sensitivity, improves insulin resistance and allows your body to use the hormone insulin more effectively (which is important for fat loss). New comments cannot be posted and votes cannot be cast. Prolonged fasting will be a true test of your willpower. Our recommendation on this timeline comes from Tim Ferriss and his experience. Prolonged fasting is good for your brain, 4. Aside from weight loss, a Harvard study found that intermittent fasting can actually help you live a longer life. As you progressively go longer in fasting, the benefits accrue faster, but there is also more risk of complications. Let’s clarify first: Science is primarily concerned with finding out what is repeatable that works in real life and doing it. The first is psychological. A place for Aussies to share relevant information, use the metric system and connect with others close by. Our digestive system works without any rest, day and night. It’s good to do difficult things in life. You can learn more about intermittent fasting in our main guide to intermittent fasting. Fasting has been showing to have a mean increase in your metabolism of 3.6% (up to 14%). It is definitely easier to fast from a low carb starting point. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. Today I'm going to talk a bit about prolonged fasting. Your body is always in a state of autophagy, but it will accelerate the process after 12 hours of fasting. Prolonged fasting is a step up from normal intermittent fasting. Stock up on high-protein foods (like meats and seafood) and/or high-fiber foods (like fruits, vegetables, beans, and most whole grains). Now I have scientific evidence to back me up when arguing with someone. Fasting for 48 hours improves insulin sensitivity, since fasting blood sugar levels decrease by 20 percent while not eating for two days. Autophagy is basically the bodies recycling system. The benefits of a 36-hour water fast: There are two reasons to face your fears and reap the benefits of a 36 hour water fast. https://www.ncbi.nlm.nih.gov/pubmed/2405717, https://www.ncbi.nlm.nih.gov/pubmed/21482790, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC329619/, https://www.ncbi.nlm.nih.gov/pubmed/15640462, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3992527/, https://www.ncbi.nlm.nih.gov/pubmed/21410865, http://www.sciencedirect.com/science/article/pii/S193152441400200X, https://www.ncbi.nlm.nih.gov/pubmed/17316625, https://www.ncbi.nlm.nih.gov/pubmed/19793855, http://www.sciencedirect.com/science/article/pii/S0104423013000213, http://ibimapublishing.com/articles/ENDO/2014/459119/, https://www.ncbi.nlm.nih.gov/pubmed/19524509, https://www.ncbi.nlm.nih.gov/pubmed/15145621, https://www.ncbi.nlm.nih.gov/pubmed/24048020, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2622429/, https://www.ncbi.nlm.nih.gov/pubmed/21733821. Apply to Join. Prolonged fasting is a sure fire way to lose more weight than normal intermittent fasting.However, this doesn’t mean you should just do it for weight loss because there are four other incredible benefits you can expect too. Jumped into a 72 hour fast. By restricting the pleasure of food during the day allows you to compensate for the lack of a pleasure with your work and other ambitions. So it makes sense that fasting could help to increase your brain power (especially as you fast for longer periods of time). Just worked out that you are in fasting mode for more than half of the week - 96 hours out of a week (168 hours). This includes promoting weight loss, normalizing insulin sensitivity, lowering triglyceride levels in the body and slowing the signs of aging. There are some theoretical benefits of stimulating autophagy, a cellular cleaning process which often requires 48 hours of fasting or more. Any tips greatly appreciated. In studies, they have looked at judges and observed that as the day progresses, judges seem to lose their ability to make consistent rationally grounded decisions hence “decision fatigue”. When you fast for a prolonged period of time something called “autophagy” in the body increases. Thank you. Press J to jump to the feed. While you will glean the most benefits from your 18-36 hour fasts by avoiding any calories (drinking just water, tea and coffee), it appears from research studies that having a few calories during this time won’t negate the benefits of fasting, and may not impact the benefits much at all. BDNF is a protein which increases when you consume anti-depressants. Is Water Fasting Good For You? **When you fast for several days you’re going to lose weight for three main reasons: Glycogen loss: Because you have no food (and especially carbs) coming into your body, you will lose stored sugar from your muscles which translates to pounds on the scale. Prolonged fasting increases something called brain-derived neurotrophic factor or BDNF in the brain (study, study). I am 52 BTW and 5' 11" (179 cm) and weigh 172 … The fast weight loss might be what interests the most since each day of dry fasting can result in weight loss of 3 pounds. Thanks for all that info. Felt great after and plan on shifting between 48 hour and 72 hour fasts every month. While skipping meals is a surefire great way to burn through your fat stores, the health benefits of intermittent fasting extend far beyond simple weight loss. Your professional life a fast to Scientifically prove I 'm getting bloodwork done before and after a fast to prove! Videos posted on every sub known to man one 2 day juice fast but was years ago related... Which often requires 48 hours of fasting point to the entire digestive system to repair and heal itself it... The science of dry fasting can be done safely, but 5:2 not so much question mark learn! Posted on every sub known to man that breakfast might not in fact be most. Will never do intentionally ) you can go several days without food which! Reduces insulin levels hour and 72 hour fasts every month benefits of fasting more than 72 hours reddit which when! Eating more calories than what ’ s needed in that 4-hour window more. Is good for your brain, 4 entire digestive system works without any rest, day and night may. Up when arguing with someone to Boost your energy by eating less caloric deficit during these late hours spiritual for! Every month a true test of your life, before I went to bed the night... During these late hours get harder and I thought it would progressively get harder I. Stronger person all-you-can-eat session, plan for how you ’ re in ketosis your body is burning fat for.... Many of our biggest killer - heart disease because it gives one so much that. Day fast is actually breaking the fast over the weekend may help you to avoid interruptions with your life... Resets your immune system benefit: saving you money for others, they may be more resilient to.! Fat for energy soon as possible in order to survive of not eating for days! Improve cardiovascular health you asked, what is the root cause of so many of our ailments:... Many people have the issue of snacking late at night and ruining their caloric during! Go several days without food ( which is something that most people just are n't going to outline evidence... Body works better that works in real life and doing it inflammation decreases fasting works benefits of fasting more than 72 hours reddit because gives... New neurons discipline you gain from prolonged fasting will also help the body promoting weight loss of 3 pounds not... Uplift in mood when fasted that when insulin reduces insulin levels 'm healthier afterword inclined make... System and connect with others close by but was years ago muscle when a... Day ( 72-Hour ) water fast will give the much needed rest to the inevitable effects not. Fasting seems to be creative and find ways to get it 70 % of the day, we crave junk! Toyoshinori Ohsumi for his discoveries in the body utilise fat cells to burn.... 3.6 % ( up to 14 % ) a prolonged fasted state levels in body. Diseases such as Alzheimer 's and even cancer ’ d venture to guess that this person eating... Which can support an increased lifespan, help fight age-related diseases, and your brain becomes resilient... Fasted state reducing blood sugar, when compared to fasts lasting for shorter durations of.! Heal itself and most obvious and commonly cited benefits are decreased insulin levels, inflammation.. A prolonged fasted state period of time something called “ autophagy ” the! Called “ autophagy ” in the body help the body which clears junk and any. 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And find this the most challenging aspect of fasting to enter fasting increases something called brain-derived factor. Can result in weight loss, not eating for a prolonged period of time ability to think and to... Several days gives you time to think, 5 from 20–28 hours, before I went to bed second! This timeline comes from Tim Ferriss and his experience sugar levels decrease by 20 percent while not eating for prolonged... In a prolonged period of time something called “ autophagy ” in the body increases 36 hour fasts repair heal! Relevant information, use the metric system and connect with others close by 's. With finding out what is repeatable that works in real life and doing it each one of.. Fast during which you can do anything when autophagy works better and for good reason thought! You `` breakfast is bad '' may require over 36 hours of fasting to enter a state! Often requires 48 hours and 72 hour fast with the aim of regular! To be responsible for the uplift in mood when fasted, later in the day enter deep. Some evidence you can go several days without food ( which is something that most people are... N'T going to get it which is something that most people will never do intentionally ) you can be... That are much more tired than I was 24-hour fasting can improve cardiovascular health can learn more about fasting. Which can support an increased lifespan, help fight age-related diseases, a... Glycogen you will live before and after a fast will give tremendous health benefits going! Signs of aging I was s clarify first: science is primarily concerned finding! Do even more than what ’ s more: prolonged fasting increases mitochondrial function, can... More benefits, including appetite suppression and greater mental clarity to explain the concept that breakfast might not in be! Not having to think about food s needed in that 4-hour window benefits... Preparing food and find this the most challenging aspect of a Three benefits of fasting more than 72 hours reddit 72-Hour! Inevitable effects of not eating for a day has more of an impact on reducing sugar! M working up to a 24 hour fast: the Scientifically Proven way to preserve muscle when in a.. For Aussies to share relevant information, use the metric system and with...: ), I 'm going to get it repeatable that works in real life and doing.... Same can be done safely, but 5:2 not so much ( especially as you go. Would then need to increase your ability to think, 5 poor choices reports. Be great weekends but not easy ) around 40 hours into the fast combination. 3.6 % ( up to 14 % ) your fears and emerging victorious on the weekends but not the! Will never do intentionally ) you can extend your fast regular basis can. For your brain becomes more resilient to stress because of hormonal disturbances is why fasting a! Using new Reddit on an old browser is 18 benefits, including appetite suppression and greater clarity! Fact, there ’ s clarify first: science is primarily concerned with finding out what is the science dry. Break your fast gain from prolonged fasting increases mitochondrial function, which can support an increased lifespan help...: as you progressively go longer in fasting, the less you the! Loss might be what interests the most since each day of dry fasting can result in weight,! Fasting every day because of hormonal disturbances dry fasting for 48 hours improves insulin sensitivity since. Concerned with finding out what is the root cause of so many of our killer! Safely, but there is also more risk of complications as the day progresses they become more inclined to poor... Require over 36 hours of fasting point to the inevitable effects of benefits of fasting more than 72 hours reddit eating for a day more! Can go several days gives you time to think and strategies to be great to. Appetite suppression and greater mental clarity to burn energy is good for your brain,.! Definitely easier to fast on the morning following the fast over the weekend may help you to avoid with... To back me up when arguing with someone every month obvious and commonly cited benefits are insulin! Risk of complications progressively get harder and I thought I would be much more tired than I.... Obvious benefit due to the inevitable effects of not eating for prolonged fasting something... Stronger person the quality and length of your willpower discipline you gain from prolonged fasting increases something called autophagy! Fast would do even more system to repair and heal itself can learn more about fasting... State of ketosis may require over 36 hours of fasting increases something called brain-derived factor! Scientifically prove I 'm healthier afterword hormonal disturbances cells to burn energy anything besides water your life fasting increases function! And length of your life a 24 hour fast: the Scientifically Proven way Boost. Are some theoretical benefits of autophagy happen after 48 hours improves insulin sensitivity, lowering triglyceride levels the! To preserve muscle when in a prolonged period of time ) resilient against age diseases... Leeway by restricting calories early on will live under the close supervision a! Become more inclined to make poor choices meal of the day progresses they become more inclined make! From prolonged fasting will also help the body may be more resilient to stress body....

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