Nuts and seeds make great snacks that are high-fat and can be eaten around 2:30 p.m. Soaking these beforehand can help neutralize naturally occurring enzymes like phytates that can contribute to digestive problems. Eat dinner around 5:30 p.m., and just like the 8-to-6 window plan, a dinner with some sort of wild-caught fish or other clean protein source with vegetables is a great option.
In practice, however, I would be concerned with eating enough. Based on my experience, teaching yourself to consistently eat more is one of the harder parts of intermittent fasting. You might be able to feast for a meal, but learning to do so every day of the week takes a little bit of planning, a lot of cooking, and consistent eating. The end result is that most people who try intermittent fasting end up losing some weight because the size of their meals remains similar even though a few meals are being cut out each week.
And there’s more than anecdotal experience like Corbin’s that fasting can help people lose weight. In a one-year study, 100 obese adults ages 18 to 64 were assigned to three groups. One group practiced alternate-day fasting, eating 75 percent fewer calories every other day; another group followed CR, with a 25 percent calorie restriction every day; the rest were in a control group. Compared with the control group, the fasters averaged 6 percent weight loss, and those assigned to CR averaged about 5 percent, according to the 2017 paper in JAMA Internal Medicine.
I’ll share some of my experiences, now doing heavy strength training for 3 years in a fasted state: For my first “fasted” workout or two after starting an IF protocol, it was very weird to not eat before training. However, after a few sessions, I learned that my body could certainly function (and even thrive) during my training sessions despite not eating a pre-workout meal.
When you fast, be sure your devotion is to God. It is not necessary to tell the whole world what you are doing. If your fast is for man's praise and not God's approval, then your fast is in vain. Matthew 6:16-17 says, "When you fast, do not look somber as the hypocrites do, for they disfigure their faces to show men they are fasting. I tell you the truth, they have received their reward in full. 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."
7. Are you craving foods? Paying attention to your relationship with food during fasting is helpful to assess what’s working and what isn’t to build longer-term habits. For example, having a sweet tooth may be a major issue for you typically, but avoiding sugar and restricting calories may change things. Or maybe you notice you are craving greens or meat or another food. This may be from eliminating so many foods that the body is missing certain nutrients.
Determine the length of your fasting experience, whether this is for 1 meal, 1 day, 3 days or a week (Jesus and Moses fasted for a period of 40 days, but that is no sign that anyone else might do that). You may wish to try a shorter fast, and start slowly at first, if you have not previously fasted. You can also pray and ask the Holy Spirit to reveal to you how long you should fast.
Medical supervision is recommended for any fast over three days. Most alternative medicine practitioners, such as homeopaths, naturopathic doctors, and ayurvedic doctors, can supervise and monitor patients during fasts. Those performing extended fasts and those with health conditions may require blood, urine, and other tests during fasting. There are many alternative health clinics that perform medically supervised fasts as well. Some conventional medical doctors may also supervise patients during fasts. Costs and insurance coverage vary, depending on the doctor, clinic, and requirements of the patient.
Fasting can be used for nearly every chronic condition, including allergies, anxiety, arthritis, asthma, depression, diabetes, headaches, heart disease, high cholesterol, low blood sugar, digestive disorders, mental illness, and obesity. Fasting is an effective and safe weight loss method. It is frequently prescribed as a detoxification treatment for those with conditions that may be influenced by environmental factors, such as cancer and multiple chemical sensitivity. Fasting has been used successfully to help treat people who have been exposed to high levels of toxic materials due to accident or occupation. Fasting is thought to be beneficial as a preventative measure to increase overall health, vitality, and resistance to disease. Fasting is also used as a method of mental and spiritual rejuvenation.
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.

No cravings. Fat doesn’t spike your blood sugar levels. In fact, a keto diet is so effective at stabilizing blood sugar that it got type II diabetics off their medication entirely, according to a recent study.[15] If you pair a keto diet with fasting, your blood sugar will stay stable and low (but not too low) all day. Say goodbye to the cravings, fatigue, and mood swings that make high-carb fasting so difficult.

A study published in the World Journal of Diabetes found that intermittent fasting in adults with type-2 diabetes improved key markers for those individuals, including their body weight and glucose levels. (3) And another study found that intermittent fasting was as effective as caloric restrictions in reducing visceral fat mass, fasting insulin and insulin resistance. (4) If you’re struggling with pre-diabetes or insulin sensitivity, intermittent fasting can help normalize things.
And that's not all, says Courtney Peterson, Ph.D., an assistant professor in the department of nutrition sciences at the University of Alabama at Birmingham. "Studies suggest you keep more muscle and lose more fat than on other diets, even if you lose the same number of pounds." That's because after about 12 hours of fasting, you run out of stored energy from carbs and start burning stored fat.
This type of fasting is also known as cyclic fasting. Intermittent fasting is a catch-all phrase for eating (and not eating) intermittently. In fact, almost all of the fasting methods below are types of intermittent fasting! Typical intermittent fast times range from 14 to 18 hours. The longest period any one of these plans would require you to abstain from solid food would be about 32–36 hours.
Determine the length of your fasting experience, whether this is for 1 meal, 1 day, 3 days or a week (Jesus and Moses fasted for a period of 40 days, but that is no sign that anyone else might do that). You may wish to try a shorter fast, and start slowly at first, if you have not previously fasted. You can also pray and ask the Holy Spirit to reveal to you how long you should fast.

Those studies above, in working with small sample sizes, and different types of fasting than recommended here, would lead me to believe that fasting affects men and women differently, and that many of the weight loss benefits associated with intermittent fasting (that affect insulin and glucose responses) work positively for men and negatively for women.


AN IMPORTANT CAVEAT: Intermittent Fasting can be more complex for people who have issues with blood sugar regulation, suffer from hypoglycemia, have diabetes, etc. If you fit into this category, check with your doctor or dietitian before adjusting your eating schedule. It also affects women differently (there’s a whole section dedicated to that below)
When you eat a meal, your body spends a few hours processing that food, burning what it can from what you just consumed.  Because it has all of this readily-available, easy to burn energy (thanks to the food you ate), your body will choose to use that as energy rather than the fat you have stored.  This is especially true if you just consumed carbohydrates/sugar, as your body prefers to burn sugar as energy before any other source.

For some, fasting may be easier to maintain if viewed as a semi-regular activity throughout the week. If you don’t think you can cut down on calories every day of the week at first, try a low-calorie fast for only two days a week. However, you have to be careful about this schedule: just because you’re not fasting every day doesn’t mean that your “off days” should be used to binge on high calorie foods. 
Classical Pentecostalism does not have set days of abstinence and lent, but individuals in the movement may feel they are being directed by the Holy Spirit to undertake either short or extended fasts. Although Pentecostalism has not classified different types of fasting, certain writers within the movement have done so. Arthur Wallis writes about the "Normal Fast" in which pure water alone is consumed.[75] The "Black Fast" in which nothing, not even water, is consumed is also mentioned. Dr. Curtis Ward points out that undertaking a black fast beyond three days may lead to dehydration, may irreparably damage the kidneys, and result in possible death.[76] He further notes that nowhere in the New Testament is it recorded that anyone ever undertook a black fast beyond three days and that one should follow this biblical guideline. Dr. Herbert Shelton advises that one should drink water according to natural thirst.[77] In addition to the Normal Fast and the Black Fast, some undertake what is referred to as the Daniel Fast (or Partial Fast) in which only one type of food (e.g., fruit or fruit and non-starchy vegetables) is consumed.[75] In a Daniel Fast, meat is almost always avoided, in following the example of Daniel and his friends' refusal to eat the meat of Gentiles, which had been offered to idols and not slaughtered in a kosher manner. In some circles of Pentecostals, the term "fast" is simply used, and the decision to drink water is determined on an individual basis. In other circles profuse amounts of pure water is advised to be consumed during the fasting period to aid the cleansing of internal toxins. Most Pentecostal writers on fasting concur with Dr. Mark Mattson who says that sensible intermittent fasting with a sensible water intake can strengthen the organism and assist thwarting degenerative diseases.[78]

Intermittent fasting has been most extensively studied in volunteers who are obese or overweight. Those who restricted their calories to 2 days a week lost more fat. The benefits in people who are not overweight are less clear because there have been fewer studies. In one experiment, a number of fit young men were asked to practice intermittent fasting without losing weight for a few weeks. During that time they saw improved insulin sensitivity, a marker for reduced diabetes risk.


You also want to avoid the counting calories and calorie restriction fallacies. Most people fail to appreciate that there are many intricate biochemical dynamics that occur that are unaccounted for when you just count "calories in and calories out." While animals like rats can achieve a 40 percent increase in longevity through lifelong calorie restriction, such a great effect is not seen in humans, and there are good reasons for that. As pointed out by Fight Aging:14
Repent through fasting. Empathize with God’s grief over your sins by fasting. Engage your entire person in repentance by using your body to turn away from self-indulgence and toward God. At church, schedule some times to fast with others for group repentance, just as you all sometimes gather to feast together in celebration (at church parties, potluck dinners, etc.). Express your personal repentance through fasting at times like during Lent and Holy Week, when God seems absent from your life, and when you realize your own complicity in society’s moral wrongs.
When we fast and pray, God teaches us how to share with those who have physical and spiritual needs. “Is it not to share your food with the hungry and to provide the poor wanderer with shelter—when you see the naked, to clothe him, and not to turn away from your own flesh and blood?” (Isa. 58:7 NIV). The book of Proverbs complements this passage by reminding us that when we give to the poor, we lend to the Lord. Fasting and prayer put the self-life into perspective. You are never more like God than when you give. Prayer and fasting can build within you the character to give. Giving is a joy, and we need to be willing to pour ourselves out to those who can do nothing for us in life. We need to be willing to pour out ourselves to anyone, anytime, anywhere. This is the heart of Jesus, and it needs to be our heart. Prayer and fasting build within you the power to give.
The Vajrayana practice of Nyung Ne is based on the tantric practice of Chenrezig.[29][30][31] It is said that Chenrezig appeared to an Indian nun[29] who had contracted leprosy and was on the verge of death. Chenrezig taught her the method of Nyung Ne[29] in which one keeps the eight precepts on the first day, then refrains from both food and water on the second. Although seemingly against the Middle Way, this practice is to experience the negative karma of both oneself and all other sentient beings and, as such is seen to be of benefit. Other self-inflicted harm is discouraged.[32][33]
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