Can You Lose Weight With Intermittent Fasting
Research has found a link between intermittent fasting and weight loss, but there isn’t much research to prove that intermittent fasting is a better weight loss method than other diets. For example, a meta-analysis published in the JBI Database of Systematic Reviews and Implementation Reportsin 2018 found that intermittent fasting had similar weight loss results to a traditional calorie-restricted diet.
In some cases, even when intermittent fasting did lead to weight loss, it wasn’t the most sustainable diet. One randomized clinical trial of 100 metabolically healthy, obese adults found that those who fasted every other day for a year only lost slightly more weight than those who ate a restricted-calorie diet on a daily basis. The difference in weight loss was so small that it wasnt considered clinically significant, and 38 percent of people in the alternate-day fasting group had trouble sticking with the diet.
Its also worth pointing out that weight loss due to intermittent fasting isnt guaranteed to last. Some people may experience weight loss in the short-term, but many people eventually gain that weight back, Rumsey says.
Ease Into Your New Eating Plan
While it might be tempting to jump right into your new eating routine , doing so can be difficult and leave you with increased hunger and discomfort, according to Michal Hertz, RD, a dietitian in New York City. Instead, she recommends starting slowly by, say, doing two to three days of IF during the first week and then “gradually increasing week to week.” Taking thing slow isn’t just a great fasting tip, but a great tip for life .
Seven Ways To Do Intermittent Fasting
There are many different ways of intermittent fasting. The methods vary in the number of fast days and the calorie allowances.
Intermittent fasting involves entirely or partially abstaining from eating for a set amount of time, before eating regularly again.
Some studies suggest that this way of eating may offer benefits such as fat loss, better health, and increased longevity. Proponents claim that an intermittent fasting program is easier to maintain than traditional, calorie-controlled diets.
Each persons experience of intermittent fasting is individual, and different styles will suit different people.
In this article, we discuss the research behind the most popular types of intermittent fasting and provide tips on how to maintain this type of diet.
There are various methods of intermittent fasting, and people will prefer different styles. Read on to find out about seven different ways to do intermittent fasting.
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The Warrior Diet Allows You To Consume Certain Fruits And Vegetables During The Fasting Period
“With the warrior diet, a person may consume fruits, vegetables, and liquids with zero calories for 20 hours each day,” Yule explained.
Those observing this diet are allowed to eat a large meal in the evening, she said. And although she suggested that this diet puts a little more focus on diet quality, she did acknowledge that it is not sustainable for many people over time.
Tips For Intermittent Fasting For Healthy Weight Loss
Are there ways to use intermittent fasting to make sure you lose weight in a healthy way?
Yes! Here are our top tips:1
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Dont Compare Yourself To What Others Are Doing
Kayla G., a 33-year-old registered dietitian, has been doing intermittent fasting for more than a year and says shes a huge fan of the eating plan. Intermittent fasting has allowed me to lose that stubborn last five pounds and, more importantly, maintain it, she says.
She usually stops her fast between 12 and 1 p.m. and finishes her last meal between 6 and 8 p.m. My best advice would be, Dont compare yourself to what others are doing, she says. Find a regimen that works best for you.
Everyone has a different metabolism and goals, Kayla points out, adding, Don’t be afraid to use trial and error to see what works best for you and your body.
Go For A Fasting Duration For As Long As You Can Manage
The longer the fast, the deeper the healing. The first 2-3 days of your fast is just getting into ketosis, and healing doesnt take place. If anything, its a chance for your digestive system to take a rest. Its when ketosis starts on the third or fourth day that the healing begins.
This means if you fast for 3-5 days in hopes of experiencing the physical detox of fasting, you might as well not proceed with the fast, because youre not going to experience real benefits in the area. From my best understanding, a 3-5 day fast is more detrimental than beneficial , because you burn muscles during the first few days of the fast, which isnt justified by the fat you burn in ketosis, since youre only in ketosis for 1-2 days.
During my fast, weeks 1 and 2 were predominantly physical detox. It was at the end of Week 2 that emotional detox kicked in. Past, unresolved issues that I didnt even know were there reared their heads. From there, I was able to tackle them one by one . You can read about my fasting journey and my different insights from my fasting logs. If I didnt go for a 3-week fast, I wouldnt have gained so many benefits from my fast.
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What Fasting Shouldnt Be About
Regarding criteria #2, fasting for the duration you set means you dont set a 10-day fast and break your fast after 5 days because you are craving for an apple pie. You also dont repeatedly break and resume your fast with a few bites to soothe a craving when you eat something, you have broken your fast. Eating or drinking anything with calories means breaking a fast. If you want to eat throughout your fast, then dont fast. Work on your diet instead.
I have seen online fasters who claim to embark on a 21-day or 28-day fast but they cant control their cravings and decide to eat something in-between, only to supposedly continue their fast the day after. Thats not fasting at all and is in fact very dangerous. You are likely losing unnecessary muscle in this process. It takes a few days of fasting for the body to enter fat burning mode, and when you eat something, your body is triggered to get its energy source in this order again: immediate food intake, glycogen reserves, your muscles, and finally fat storage. Read my original fasting post for the order in which our body gets its energy.
This is dangerous because you can quickly enter a vicious cycle of binge eating post-fast and then turn to fasting to quickly lose the excess weight that you gained. You also lose a chunk of muscle each time you enter ketosis. Repeated fasting also means wasting away precious muscles. Plus you dont solve the real problem which is a skewed relationship with food.
Eat Breakfast As Late As You Can
Brisco points out that its easier to fast overnight and then push back your breakfast time. If you usually eat breakfast at eight, try to push it to nine or 10, she says. Then, you can gradually push it to whenever you want, like 12 or 1 oclock. Brisco says its helpful for her to be busy in the morning so that shes not thinking about food. Once I get to the office, I forget about food, she says. Eventually Im like, Oh! I need to eat! I was surprised at how long I could push back my first meal.
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The Fastdiet By Michael Mosley
Method: 5 days/week eat normally 2 days a week restrict calories to 500-600/day.
Suited for: Anyone looking to lose weight as it is easier to follow for beginners.
- Normal days eat daily recommended calories .
- 2 days caloric deficit spaced between normal eating days. .
- Focus on eating nutritious, high protein, high fiber foods that will make you feel full.
Ex. Monday/Thursday fasting days. Rest of the week consume normal amount of calories.
Why FastDiet? People are more likely to stay consistent with this type of dieting long term. This diet will help to lose weight and improve metabolic condition.
- Easy to follow for people with hectic daily schedules.
- Lose weight without long periods of fasting.
Cons: No clinical studies that show the Fastdiet itself.
Tip: Eat soup on your down days to help feel fuller.
How To Successfully Do The : 4 Intermittent Fast
The Warrior Diet plan involves fasting for 20 hours during the day followed by overeating in a 4-hour window at night.
For example, you may set your feeding window at 6:00 pm to 10:00 pm. During this time you can eat as much as you want with an emphasis on unprocessed, organic whole foods particularly those high in dietary fats and protein.
After 10:00 pm, you fast or eat very small portions of specific foods such as raw fruit and vegetables until 6:00 pm the next day. Its important youre eating as fewer calories as possible during this time.
The method is best suited for people who have tried intermittent fasting before or who already consume a low-carb/ketogenic diet.
Hofmekler recommends you follow a three-week, three-phase plan initially before starting the Warrior Diet. This helps the body adapt to the eating and fasting schedule and become accustomed to using body fat as energy. This three-week introduction includes:
Once you have completed the three-phase diet, it is recommended you start it again before following the 20:4 guidelines.
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Know Your Objectives For Fasting
Your objectives for fasting will be your anchor throughout your fast. Without clear objectives, you lack a clear anchor to keep you rooted in the fasting process. This applies not just for fasting, but for everything else in life too.
Before I started my fast, I did an exercise where I worked out my reasons for fasting and what I wanted to get out of it. I wrote about them in detail in the Fasting Experiment post. Ive read about the healing benefits of fasting, and I wanted to experience that for myself. I knew I had an unhealthy relationship with food, and I wanted to use the fast to sort that out. I also wanted to lose excess weight, and it was a great opportunity to do that via fasting. I knew that it was up to me to make the best out of my fasting experience.
After I identified my fasting objectives, I saved them in a fasting guidebook to remind myself if need be. But because I had already worked through my motivations for fasting in detail before my fast, I didnt have to refer to them at all after that. I knew what I was doing this for, and what I wanted to get out of it. Nothing distracted me from the fast, and the only thing I was on the lookout for was any physical danger signs that would require me to break the fast.
Why do you want to fast? What do you want to get out of it? Identify these reasons, then write them down so you can refer to them throughout your fast. The clearer you are of your motivations, the easier itd be.
To 24 Hours After Your Last Meal
Given blood sugar levels get too low, the body starts to break down glycogen stores in the liver and muscles to produce glucose, which is needed to maintain your blood sugar, which is required by the brain. Your body also starts to break down fats into free fatty acids that enter your bloodstream to provide an alternative source of energy to glucose.
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So What Is The Best Fasting Method
This brings us to the most important question: whats the best way to fast?
Likely, the best method to fast is a 3 day fast every month or every new season. So, at the start of every autumn, winter, spring and summer you fast for 3 days.
3-day-fasting brings about the best health effects: you enter proper ketosis, induce strong autophagy and studies also show that 3 day fasts reboots stem cells and the immune system .
With shorter fasts, you cant get those effects , or the effects will be less robust.
Proper ketosis is something you can only achieve after a minimum of 2-3 days of fasting period. Ketone levels in the blood start to increase sooner than that, but achieve significantly higher and more ideal levels after at least 2 days.
In fact, if you start fasting, the following 4 things happen:
How To Fast Safely: 10 Helpful Tips
There are many different ways to fast.
Intermittent fasting is an increasingly popular eating pattern which involves not eating or sharply restricting your food intake for certain periods of time.
This fasting method has been linked to a range of potential health benefits, including short-term increases in human growth hormone and changes to gene expression .
Such effects are linked to longevity and a lower risk of disease. Thus, people who fast regularly often hope to lose weight or live a healthier, longer life.
However, fasting can be dangerous if not done properly.
Here are 10 tips to help you fast safely.
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Use The Right Mindset
I might sound like a broken record sometimes, but often the most important points need to read multiple times before they really sink in. This is one of those points intermittent fasting is not a quick fix or shortcut to reach your goals if nothing else is working for you.
Its purely another dietary setup than can work very well for some people if its used properly and fits in with their lifestyle. When using IF its important to keep this in mind and know that, yes, it can bring incredible results, but these results are reliant on your
- Hitting your calorie and macronutrient goal
- Training consistently
- Applying progressive overload
The same goes for all diet setups, so whether youre using IF or something else you need to keep this in mind. Here 3 ways to help you adopt this mindset
How To Get Started
Intermittent fasting doesnt have to be difficult. In fact, it shouldnt be difficult at all!
All you have to do is allow more time between your meals. This can be as simple as stopping dinner at 7pm and not eating anything until 7am. That is a 12-hour fast. While a 12-hour fast hasnt been studied in experimental trials, it logically seems like the first place to start with time-restricted eating stop the after-dinner snacks.
The most common fasting or time-restricted eating regimens are as follows:
- 16:8. This means fasting for 16 hours and eating for 8 hours. For example, finish dinner at 7pm and have your first meal the next day at 11am. There are many other variations of this such as 14:10, 18:6, and 20:4.
- OMAD: This stands for one meal a day. As it sounds, this simply means eating only one meal for the entire day with no snacking. You can learn more about OMAD in our dedicated guide, What you need to know about OMAD.
- Alternate-Day Fasting : Finish dinner at 7pm Monday, dont eat anything all day Tuesday, and have your first meal at breakfast or lunch on Wednesday. Thats an alternate-day fast. Read more about ADF here.
- 5:2. Eat normally for five days during the weak and fast or eat very low calories two days of the week. The two days do not have to be consecutive days.
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Fast Healthy Sustainable Weight Loss
Is it possible to lose weight both rapidly and permanently? Yes, indeed.
Recent research suggests that people who lose weight quickly are just as likely to keep pounds or kilos off as those who lose weight more gradually.5Moreover, preserving lean mass seems to decrease a persons risk for regain, regardless of how long it takes them to lose the weight.6
Therefore, for fast weight loss thats also healthy and sustainable, aim to lose fat without losing muscle.
In addition, several factors influence how quickly you can lose weight. Women typically lose weight more slowly than men.7 And because metabolic rate tends to decline with age, older women may lose at a slower pace than younger men and women despite putting in just as much effort, if not more.
Are you ready to start losing fat in a healthy way while enjoying delicious, nourishing food that prevents you from feeling hungry or deprived?
Below, youll find the simple steps to take to start losing weight quickly.