Refraining from eating food. The Bible describes three main forms of fasting: 1) The Normal Fast, involving the total abstinence of food. Luke 4:2 reveals that Jesus "did eat nothing." Afterwards "He was hungered." Jesus abstained from food but not from water. 2) In Acts 9:9 we read of an Absolute Fast where for three days He "neither did eat nor drink." The abstinence from both food and water seems to have lasted no more than three days (Ezra 10:6; Esther 4:16). 3) The Partial Fast-in Daniel 10:3 the emphasis is upon the restriction of diet rather than complete abstinence. The context implies that there were physical benefits resulting from this partial fast. However, this verse indicates that there was a revelation given to Daniel as a result of this time of fasting.
The Bible gives examples of God’s people occasionally combining fasting with their prayers so as to stir up their zeal and renew their dedication and commitment to Him. King David wrote that he “humbled [him]self with fasting” (Psalms 35:13 Psalms 35:13But as for me, when they were sick, my clothing was sackcloth: I humbled my soul with fasting; and my prayer returned into my own bosom.
American King James Version×), which was portrayed in type by the Azazel goat on Atonement (Leviticus 16:20-22 Leviticus 16:20-22 20 And when he has made an end of reconciling the holy place, and the tabernacle of the congregation, and the altar, he shall bring the live goat: 21 And Aaron shall lay both his hands on the head of the live goat, and confess over him all the iniquities of the children of Israel, and all their transgressions in all their sins, putting them on the head of the goat, and shall send him away by the hand of a fit man into the wilderness: 22 And the goat shall bear on him all their iniquities to a land not inhabited: and he shall let go the goat in the wilderness.
By the 21st century, although fasting clearly was applicable in some instances of disease, such as in certain acute diseases (particularly when accompanied by a loss of appetite), whether fasting in other instances was beneficial to human health remained unclear. For example, whereas research in humans had suggested that intermittent fasting carried out over 15 days improved insulin-mediated glucose uptake into tissues, studies in rodents had indicated that such fasting, carried out over the long-term, promoted glucose intolerance and the release of damaging oxidants from tissues.
Just began this 16:8 IF with Keto. I track macros and split them into two meals for my eating window. It works out to 40grams of protein each meal.. Isn’t this a lot of protein in one meal? Should I do less than my macros say because it’s two meals instead of three? Just checking because I thought I read somewhere about not consuming too much protein in a meal. Thank you.

^ McKnight, Scot (2010). Fasting: The Ancient Practices. Thomas Nelson. p. 88. ISBN 9781418576134. John Wesley, in his Journal, wrote on Friday, August 17, 1739, that "many of our society met, as we had appointed, at one in the afternoon and agreed that all members of our society should obey the Church to which we belong by observing 'all Fridays in the year' as 'days of fasting and abstinence.'
Intermittent fasting is hard in the contemplation, of that there is no doubt. “You go without food for 24 hours?” people would ask, incredulously when we explained what we were doing. “I could never do that.” But once started, it’s a snap. No worries about what and where to eat for one or two out of the three meals per day. It’s a great liberation. Your food expenditures plummet. And you’re not particularly hungry. … Although it’s tough to overcome the idea of going without food, once you begin the regimen, nothing could be easier.”
If you have an addictive relationship with food and you struggle with portion control, track your calorie intake in your meals to make sure you’re not overeating. If you skip breakfast, you might be so hungry from this that you OVEREAT for lunch and this can lead to weight gain. Again, the important thing here is that with intermittent fasting you’re eating fewer calories than normal because you’re skipping a meal every day.
The five most common methods of intermittent fasting try to take advantage of each of these benefits. But different methods will yield better results for different people. “If you’re going to force yourself to follow a certain method, it’s not going to work,” says trainer and fitness expert Nia Shanks. “Choose a method that makes your life easier,” she says. Otherwise, it’s not sustainable and the benefits of your fasting may be short-lived.
This is the same as the 8-to-6 window plan, but you are extending your fasting time an extra four hours. I personally practice this plan during the workweek. I'm not a breakfast person, so I just enjoy a few cups of herbal tea to start my day. With this plan you will be eating only between the hours of 12 p.m. and 6 p.m. for a full 18 hours of fasting within a 24-hour period.
^ Guéranger, Prosper; Fromage, Lucien (1912). The Liturgical Year: Lent. Burns, Oates & Washbourne. p. 8. St. Benedict's rule prescribed a great many fasts, over and above the ecclesiastical fast of Lent; but it made this great distinction between the two: that whilst Lent obliged the monks, as well as the rest of the faithful, to abstain from food till sunset, these monastic fasts allowed the repast to be taken at the hour of None.
That’s the principle behind the diet method known as intermittent fasting. Unlike many popular diets, intermittent fasting has the backing of scientific research (including a massive 2017 study analysis by the International Society of Sports Nutrition), which suggests that intermittent fasting is just as effective as daily calorie restriction—sometimes better—at improving body composition. Furthermore, intermittent fasting doesn’t involve any calorie counting, and may suppress hunger better than traditional low-calorie diets.
Once you start your IF journey, you’ll most likely find that you feel fuller longer and can keep the meals you do eat very simple. There are a few different ways you can fast, so I broke up each of the different plans below into beginner, intermediate, and advanced along with a typical meal plan for each day. The combination of nutrients will give you the energy you need to enhance the benefits of your fasting journey. Just make sure to take into account any individual food intolerances, and use this as a guide for your particular health case, and adjust from there.
On my fasting days, I would wake up, have coffee, and start my day without any food. This would continue until about 5:30 p.m., when I would prepare a dinner that didn’t vary from my regular dinner in terms of either what or how much I ate. So, my fasting dinner would be something normal for me, like stir-fry, pasta, soup, sandwich, sushi, etc. This dinner looked like any other and occurred at the usual time. This made it simpler — I was just resuming eating with no special fanfare.
Often when we slip up on a fast, we can let ourselves feel condemned and defeated. Breaking your fast in NOT a sin. If anything, you’ve proven your humanity, and 2 Corinthians 12:9 states that, “My strength is made perfect in weakness” (NKJV). God’s strength often shows up in our weakest moments. Don’t let a momentary lapse define your fast. We’re not pushing towards our stomach, we’re not even pushing to ourselves, but we are pushing to be closer to God.
That means there’s certainly a type of person who won’t fare as well on it. “If you’re the type of person who wakes up ravenous, who loves breakfast, or who loves to snack, this may not be a good diet for you,” says Tinsley. “You won’t want to do something that makes it hard for you to adhere to. If this doesn’t gel with something you enjoy, you don’t need to fit yourself into this box just because intermittent fasting is popular right now.”
For Eastern Orthodox Christians, fasting is an important spiritual discipline, found in both the Old Testament and the New, and is tied to the principle in Orthodox theology of the synergy between the body (Greek: soma) and the soul (pneuma). That is to say, Orthodox Christians do not see a dichotomy between the body and the soul but rather consider them as a united whole, and they believe that what happens to one affects the other (this is known as the psychosomatic union between the body and the soul).[47][48] Saint Gregory Palamas argued that man's body is not an enemy but a partner and collaborator with the soul. Christ, by taking a human body at the Incarnation, has made the flesh an inexhaustible source of sanctification.[49] This same concept is also found in the much earlier homilies of Saint Macarius the Great.
Wesley Duewel, a twentieth-century writer, said, “You and I have no more right to omit fasting because we feel no special emotional prompting than we have a right to omit prayer, Bible reading, or assembling with God’s children for lack of some special emotional prompting. Fasting is just as biblical and normal a part of a spiritual walk of obedience with God as are these others.”
Christian fasting isn't some kind of a "work" that's commanded by Christ or required by Scripture. However, that doesn't mean that fasting isn't recommended as a part of our spiritual growth. The Book of Acts records believers fasting before they made important decisions (Acts 13:4; 14:23). Fasting and prayer are often linked together (Luke 2:37; 5:33). Too often, the focus of fasting is on the lack of food. However, the purpose of fasting is to take our eyes off the things of this world and instead focus on God. Fasting is a way to demonstrate to God and to ourselves that we are serious about our relationship with Him. Although fasting in Scripture is almost always a fasting from food, there are other ways to fast. Anything you can temporarily give up in order to better focus on God can be considered a fast (1 Corinthians 7:1-5). Fasting should be limited to a set time, especially when the fasting is from food. Extended periods of time without eating are harmful to the body. Fasting is not intended to punish our flesh, but to focus on God.
“There’s really no conclusive evidence that there’s any benefit,” Sasson says. The German Cancer Research Center study qualified its findings by noting that the positive results weren’t noticeably better than those experienced by subjects who adopted a conventional calorie-reduction diet. In other words, it works, but not notably better than the alternative. (Sasson also offered a helpful list of individuals who should not give intermittent fasting a try: pregnant women and anyone with diabetes, cancer, or an eating disorder.)
American King James Version×). Jesus knew that His true disciples, once He was no longer there in the flesh with them, at times would need to fast to regain and renew their zeal to serve Him (Mark 2:18-20 Mark 2:18-20 18 And the disciples of John and of the Pharisees used to fast: and they come and say to him, Why do the disciples of John and of the Pharisees fast, but your disciples fast not? 19 And Jesus said to them, Can the children of the bridal chamber fast, while the bridegroom is with them? as long as they have the bridegroom with them, they cannot fast. 20 But the days will come, when the bridegroom shall be taken away from them, and then shall they fast in those days.

Still, researchers are exploring whether fasting might help fight cancer, or help cancer patients tolerate chemotherapy. And they’re putting serious thought into whether fasting has a role in treating and preventing diabetes, cardiovascular disease, and multiple sclerosis. But while the animal literature is rich, the literature in humans is promising — though far from conclusive. As this 2017 review of the science found, the studies on fasting to control Type 2 diabetes come to contradictory results, and there’s “minimal data” comparing the effects of fasting to plain old calorie restriction in overweight or obese people with the disease. There were also no studies on fasting and human cancer rates.


Getting back to intermittent fasting, many studies have confirmed the health benefits of calorie restriction, and it seems clear that eating less is part of the equation if you want to live longer. Interestingly, research4 has shown that life-long calorie restriction in mice "significantly changes the overall structure of the gut microbiota" in ways that promote longevity. So one reason why calorie restriction may lengthen lifespan appears to be due to the positive effect it has on gut microbiota.  
Wesley Duewel, a twentieth-century writer, said, “You and I have no more right to omit fasting because we feel no special emotional prompting than we have a right to omit prayer, Bible reading, or assembling with God’s children for lack of some special emotional prompting. Fasting is just as biblical and normal a part of a spiritual walk of obedience with God as are these others.”

Studies show that intermittent fasting accelerates weight loss. In a 2015 review pooling 40 different studies, participants shed on average 10 pounds in a 10-week period.[1] Another study found that obese adults following an “alternate day” intermittent fasting schedule (eating 25 percent of their daily calories on one day, and eating normally the following day) lost up to 13 pounds over 8 weeks.[2]
Fasting must also be done in an attitude of humility. It is not necessary for others to know we are fasting; it is directed towards God. “But when you fast, put oil on your head and wash your face, so that it will not be obvious to men that you are fasting, but only to your Father, who is unseen; and your Father, who sees what is done in secret, will reward you” (Matthew 6:17-18).

No, it's not a cure-all for creaky joints, wrinkled skin, or brittle hair, but IF prompts an increase in human growth hormone (HGH), which promotes cellular repair, says Foroutan. She explains that not eating for several consecutive hours creates a slight stress on your cells' mitochondria (the energy powerhouses), which gives them a nudge to rev up their functioning. IF might also be helpful for brain health; animal studies suggest that this eating pattern might serve to ward off age-related cognitive decline.


Current research on intermittent fasting – the general term for diets like 5:2 – suggests that the approach is at least as effective as ‘normal’ dieting. Further research is investigating potential benefits in terms of blood sugar, and the ‘inflammatory response’ in the body that is a factor in many medical conditions, including cardiovascular disease, cancer and dementia.
Dietrich Bonhoeffer, in his book The Cost of Discipleship, said, “Jesus takes it for granted that His disciples will observe the pious custom of fasting. Strict exercise of self-control is an essential feature of the Christian life. Such customs have only one purpose — to make the disciples more ready and cheerful to accomplish those things which God would have done.”
A fast for God doesn't have to be all day. It can be one meal. You could choose to give up sugar or caffeine. Fasting for God is sacrificing something that is important to you. Surrendering to God means giving of yourself for Him. We cry out, "All of you, none of me." Fasting tears down strongholds, fasting causes divine power to loose the chains of injustice and sets the captive free. A fast for God ushers in every ministering spirit to go forth on your behalf bringing solutions to every problem. If you want to see God's power working in your life, then fast.

If your doctor has told you that you're in danger of developing diabetes, ask him or her if IF is worth a try. This type of eating plan may help your cells become more sensitive to insulin, says Foroutan. The reason: Every time you eat, your body releases the hormone insulin in an attempt to shuttle sugar from your bloodstream into your cells for energy. But people who are prediabetic are insulin resistant, which means the cells in your body don't respond well to insulin and can't take up glucose so your blood sugar levels stay elevated. Going longer between eating may help because it requires your body to pump out insulin less often.

Promote human growth hormone production (HGH). Fasting can raise HGH by as much as 1,300 percent in women and 2,000 percent in men.12 HGH plays an important part in health, fitness, and slowing the aging process. It's also a fat-burning hormone Lower triglyceride levels and improve other biomarkers of disease Boost production of brain-derived neurotrophic factor (BDNF), stimulating the release of new brain cells and triggering brain chemicals that protect against changes associated with Alzheimer's and Parkinson's disease. (Alternate-day fasting — restricting your meals on fasting days to about 600 calories — can boost BDNF by 50 to 400 percent, depending on the region of the brain.13


If you have spent any time looking for a diet program on the internet, you know exactly what I am talking about. Every few years there’s some new miracle health secret being discussed or marketed all over social media sites like Facebook and Reddit. These fads even infiltrate top-level health forums and have fitness “gurus” swearing they are the answer to your prayers.
Fasting has been used therapeutically since at least the 5th century bce, when Greek physician Hippocrates recommended abstinence from food or drink for patients who exhibited certain symptoms of illness. Some physicians recognized a fasting instinct, whereby patients in certain disease states naturally experience a loss of appetite. Some physicians believed that administering food during such states was unnecessary and possibly even detrimental, since fasting was thought to be an important natural part of the recovery process.
While not yet proven in humans, early studies in rats seem to link intermittent fasting with increased longevity. One study found that intermittent fasting decreased body weight and increased the life span in rats (6). Another found that a group of mice who fasted intermittently actually lived longer than the control group, although they were heavier than the non-fasting mice. (7) Of course, it’s not clear that the same results would happen in humans, but the signs are encouraging.
Because we don't enter the fasted state until 12 hours after our last meal, it's rare that our bodies are in this fat burning state. This is one of the reasons why many people who start intermittent fasting will lose fat without changing what they eat, how much they eat, or how often they exercise. Fasting puts your body in a fat burning state that you rarely make it to during a normal eating schedule.

And because you retain this muscle, your metabolism won’t drop the way it might with calorie-restricted weight loss. In fact, fasting actually boosts your metabolism, says Tinsley. “There’s a misconception that your metabolic rate will decrease if you’re not eating. If you’re fasting, your body views it as a mild stress, so research actually that shows your resting metabolism is actually higher after an overnight fast, and 16-24 hours is the window in which you see the largest increase in fat burn,” he explains.

Fasting is obligatory for every Muslim one month in the year, during Ramadhan. Each day, the fast begins at sun-rise and ends at sunset. During this time Muslims are asked to remember those who are less fortunate than themselves as well as bringing them closer to God. This also helps to give the digestive system a break. Non obligatory fasts are two days a week as well as the middle of the month, as recommended by the Prophet Muhammad.

One potential disadvantage of this schedule is that because you typically cut out a meal or two out of your day, it becomes more difficult to get the same number of calories in during the week. Put simply, it's tough to teach yourself to eat bigger meals on a consistent basis. The result is that many people who try this style of intermittent fasting end up losing weight. That can be a good thing or a bad thing, depending on your goals.

Jessica Galán encourages her readers to embrace malleability in the midst of life’s difficult moments. She spends her day teaching amazing students from diverse backgrounds in Fairfield County, Connecticut. She’s wife to a super-creative man and the proud mother of three resilient young women. She’s served as a writing facilitator for Lysa TerKeurst through COMPEL Training. She enjoys daily cups of steaming hot café con leche and breaks out in sporadic salsa dancing when no one’s looking. You’ll find her stories at http://www.jessicagalan.net/. Connect with her here: Twitter || Instagram ||Facebook
Cons: Even though it’s nice to eat a few snacks rather than go without any food for 20-plus hours, the guidelines for what you need to eat (and when) can be hard to follow long-term. The strict schedule and meal plan may also interfere with social gatherings. Additionally, eating one main meal at night — while following strict guidelines of what to eat, and in what order — can be tough. It’s especially hard for those who prefer not to eat large meals late in the day.
"There is a good evolutionary explanation for the difference in the calorie restriction response when comparing short-lived and long-lived species: famines are seasonal, and a season is a large fraction of a mouse lifespan but a small fraction of a human life span. Thus only the mouse evolves a relatively large plasticity of life span in response to food scarcity."
That’s what happened to me. I was in ketosis for a year, lost 125lbs, but then I started eating again and poof, back came 90 of the 125 pounds 🙁 I’m finding it more difficult to get back into the swing of eating under 20 carbs a day. I find myself starving, or carb starved as it’s called, and it’s proving to be difficult, even with the meal replacement drinks. I’m going to try this fasting and see if that will help me get back to skinny, but be able to keep it off.
In particular, consider fasting together with your family, small group, or church. Do you share together in some special need for God’s wisdom and guidance? Is there an unusual difficulty in the church, or society, for which you need God’s intervention? Do you want to keep the second coming of Christ in view? Plead with special earnestness for God’s help by linking arms with other believers to fast together.
What about us? There's an element of good in foods and substances that are ultimately bad for us, even if it's just the good appearance, smell, or taste. Have you ever noticed how beautiful all the colored and distinctly shaped bottles look in a bar? Those bottles always seem lighted in just the right way to make them look very special, very festive, very appealing. Many foods are pleasant to the eyes. Many drinks are presented in ways that make them appear pleasing. We buy into the lie that what is pleasing is also nutritious and beneficial.
IF might sound wacky to some, but there’s evidence that intermittent fasting for weight loss does work. One 2016 study in the Journal of Translational Medicine found that people who practiced IF for eight weeks lost more body fat than those in the control group. Another 2012 study from the Nutrition Journal suggests that IF can help obese women lose weight as well as lower their heart disease risk.
Longer fasts likewise can take the form of abstinence from food or some other sacrifice. Some good options for a non-food fast would be abstaining from watching TV from Monday to Friday, reading a biography of a great man or woman of God each week, or dedicating every evening for a week to praying with friends...A longer water-only fast might last from one to three days. If you are fasting from something other than food, your longer fast might last a week. Some use Lent as a time for a longer fast. 
Even as God calls us away from evil and toward good,He gives us a choice. So many of the problems we have in our world today are the result of men and women making the wrong choices. They have knowingly and unknowingly chosen what is evil.And the end result is the same for us as it was for Adam and Eve: death and all forms of sin that lead to death (see Rom. 6:23).
Many people who want to try IF choose the 16:8 method because it allows you to eat whatever you want for an 8-hour window and then fast for 16 hours. During the fasting period, you can drink water, tea, coffee, and even diet soda. The trick is to figure out what 8-hour eating window works best for you. Are you fine with skipping breakfast? Or do you work out in the morning and prefer to forgo dinner? Experiment with the eating and fasting intervals that work best for you. However, like all restrictive diets, there are some drawbacks. For one, drinking caffeinated drinks while fasting can disrupt your circadian rhythm, and therefore, your metabolism.

Human growth hormone, or HGH, is naturally produced by the body, but remains active in the bloodstream for just a few minutes. It’s been effectively used to treat obesity and help build muscle mass, important for burning fat. HGH also helps increase muscle strength, which can help improve your workouts, too. Combine these together and you have an effective fat-burning machine on your hands.
Through the years, I have learned that many people in the church have never been taught about fasting and prayer, and many have therefore never fasted and prayed. As a result, they don't know why fasting and praying are important, what the Bible teaches about fasting, or how to fast. To many, fasting sounds like drudgery -- or a form of religious works. To others, fasting sounds extremely difficult. People tend to stand in awe at reports of those who have fasted for several weeks. When I hear about such fasts, I no doubt think what they think: If I fasted that long, I'd die! I couldn't possibly do that!
These types of side effects weren’t more common in CR dieters overall, but several people had to pull out of the study because of safety concerns. Noted side effects of CR are chronic loss of bone density and lean body mass, and excessive weight loss. Some CR dieters have body mass indexes in the teens, which suggest malnutrition and frailty, Longo says.
Although the Bible does not give a direct command on this issue, examples of fasting appear in both the Old and the New Testaments. One of the most telling passages in which fasting is mentioned is Matthew 6:16, where Jesus is teaching His disciples basic principles of godly living. When speaking on fasting, He begins with, “When you fast,” not “If you fast.”
For charismatic Christians fasting is undertaken at what is described as the leading of God. Fasting is done in order to seek a closer intimacy with God, as well as an act of petition. Some take up a regular fast of one or two days each week as a spiritual observance. Members of holiness movements, such as those started by John Wesley and George Whitefield, often practice such regular fasts as part of their regimen.
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