So How Does If Work For Weight Loss Exactly
Intermittent fasting is about when you eat, says Charlotte Martin, MS, RDN, CPT, owner of Shaped by Charlotte, LLC. Depending on the IF approach, youre either shortening the eating window each day, or engaging in about 24-hour fasts one or more times a week. One of the most popular approaches is the 16:8 method, which is when you fast for an 16-hour window, like from 8 p.m. to 12 p.m. the next day.
Essentially, by restricting your food intake to a shortened time window, you naturally decrease your caloric intake and, in turn, can lose weight. “Not only are you taking in fewer calories, but youre also slowing down your insulin pump, which may boost fat burn,” explains Martin.
Extended Fasting Maximizes Your Fat Burning
Multi-day fasting gets your insulin level even lower than TRE, and keeps it down longer.
It takes a couple days for your insulin to really come down all the way.; And thats when you burn fat the fastest.;
As long as you keep fasting, your insulin level stays nice and low.; So you keep burning fat at the maximum rate.
If you have a lot of extra body fat, extended fasting is a great way to accelerate your weight loss.;;;
If You’re Not Losing Weight While On This Diet Plan You May Be Making One Of These Common Errors Said Nutritionist Preety Tyagi
Intermittent fasting is fast becoming one of the most common weight-loss strategies. This diet plan is unique in that it does not limit ones food choices and mainly focuses on what and when you eat. Some studies have even shown it to be a healthy way to lose weight and belly fat. It is believed to also help enhance metabolic health and extend lifespan in addition to weight loss.
However, it has not worked for some people. This may be because they are not adhering to the basic measures correctly, said Preety Tyagi, lead health coach, nutritionist, and founder of MY22BMI.
Below, she lists some such basic measures:
Not eating efficient portions
You are not considering portion sizes. That means you may be fasting for long intervals but when you start eating, you consume food without considering portion sizes. That wont work in your favour, especially when you are trying to lose weight. It may even spoil your metabolic rate. So, stick to small portion sizes when you eat.
Consuming high-calorie food
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Fast For 12 Hours A Day
The rules for this diet are simple. A person needs to decide on and adhere to a 12-hour fasting window every day.
According to some researchers, fasting for 1016 hours can cause the body to turn its fat stores into energy, which releases ketones into the bloodstream. This should encourage weight loss.
This type of intermittent fasting plan may be a good option for beginners. This is because the fasting window is relatively small, much of the fasting occurs during sleep, and the person can consume the same number of calories each day.
The easiest way to do the 12-hour fast is to include the period of sleep in the fasting window.
For example, a person could choose to fast between 7 p.m. and 7 a.m. They would need to finish their dinner before 7 p.m. and wait until 7 a.m. to eat breakfast but would be asleep for much of the time in between.
May Improve Insulin And Leptin Sensitivity
Leptin is your bodys satiety hormone. This hormone reduces your appetite and makes you feel full. On the other hand, insulin helps regulate blood sugar levels and excess glucose for energy to be used by the body. A water fasting diet for 3 days may lead to your body becoming more sensitive to these two hormones. Increased sensitivity means that both leptin and insulin work better in their respective functions in the body.
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What Are The Possible Side Effects
There can be a number of possible side effects of intermittent fasting.40 Heres what to do if you encounter them:
- Hunger is the most common side effect of intermittent fasting. This may be less of an issue if youre already on a keto or low-carb, higher-fat diet.41Learn more
- Constipation is common. Less going in means less going out. However, keep in mind this is a normal response to eating less. It is not a concern and shouldnt require treatment unless you experience significant bloating or abdominal discomfort. Standard laxatives or magnesium supplements can be used, if needed.
- Headaches are common and tend to disappear after the first few times on fasts.42 Taking some extra salt often helps mitigate such headaches.43
- Mineral water may help if your stomach tends to gurgle.
- Other possible side effects include dizziness, heartburn and muscle cramps. Learn more
A more serious side effect is the refeeding syndrome. Fortunately, this is rare and generally only happens with extended fasts when one is undernourished.44
Since most of these side effects are manageable, they do not mean you have to stop your fast. However, if you truly feel unwell, are excessively dizzy, profoundly weak or have other severe symptoms, then you should break your fast.
Just remember to go slowly when you break it and prioritize fluids and salt . And of course, if the symptoms persist, see your doctor immediately.
What You Can Eat And What You Can’t
You can eat mostly what you want on days when you dont fast. But to lose weight and get the nutrients you need, you should stick to healthy foods and limit treats like dessert and processed foods.
On fasting days, youll eat very little food or none at all.
For example, the Every Other Day Diet says to eat no more than 500 calories during each fast day.
Another program called the 5:2 Fast Diet involves eating 5 days a week and fasting for the other 2 days, when women can get no more than 500 calories and men no more than 600. Thats a quarter of the amount you likely eat on the days when you dont fast. Whether you eat those calories in one sitting or spread them across micro-meals throughout the day is up to you.
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Intermittent Fasting Rule #: High Fat And Hight Protein On Rest Days
You cant be afraid of eating fat. No, Im not telling you to turn keto overnight. I want you to get comfortable with adding fats to your life. I want you to see that you can survive on low-carbs if needed.
I naturally want you to save the carbs for cheat days and for after an intense training session. You can reward yourself for a heavy session with carbs.
Is It Good For Certain Conditions
Some research shows that this type of diet may curb symptoms of asthma.;Also, some studies, but not all, show improvement in the bodys use of insulin.
If you have medical conditions, talk with your doctor before you try intermittent fasting.
This diet is not recommended for children, pregnant women, people with eating disorders, and some people with diabetes.
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How To Stay Focused
With so many resources pertaining to intermittent fasting, not all the information you find online can be trusted. Poorly informed or false sources can give IF a bad rep, which Krystal felt firsthand.;
The biggest challenge is probably other peoples perceptions of fasting and overcoming the idea that not eating is dangerous or an eating disorder, said Krystal. Ive found that having information about why I do what I do helps me stay focused.
Fasting To Lose Weight: The : 2 Diet
Following the 5:2 diet involves five ‘regular days’ where there is no restriction on food intake and two ‘restricted calorie’ days when food intake is reduced to 500 or 600 calories a day in a week. This type of fasting is said to be easier to follow, but has been researched less than the 16:8 diet.
The main benefit of the 5:2 diet is the reduced calorie intake on fasting days, although if the 500-600 calories are consumed throughout the day, ketosis might not be achieved and fat loss might be less substantial and take longer than following a frequent 16:8 diet regime.
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Choose Your Best Protocol
Krystal began her intermittent fasting journey about a year ago, and she experimented with various protocols until she found the right protocol.
I alternate what kind of fasting I do. Sometimes I stick with a traditional 16:8 fasting period, other times I will do a longer time frame, she says. My longest fast was five days.
Though five days might seem a bit overwhelming to a beginner, Krystal urges readers to find whats best for them. For her journey, Krystal admits, I read a lot about the health benefits of fasting, plus with following a ketogenic diet fasting came naturally as my hunger levels decreased.
What To Eat After Fasting For 3 Days
It is quite tempting to attempt breaking a water fast by eating a huge meal; however, this is not recommended. It is advisable to break your fasting diet for 3 days by having some fruit, a smoothie, or a small meal. Consuming a large meal or huge amounts of food may lead to stomach ache, discomfort, and nausea.
In some rare cases, consuming large amounts of food may lead to refeeding syndrome. Refeeding is the process of reintroducing food after a period of malnourishment or starvation. On the other hand, refeeding syndrome is a potentially fatal condition caused by fatal shifts in fluids and electrolytes in malnutrition patients.
These shifts result from hormonal and metabolic changes and may cause serious clinical complications . People who are at a high risk of refeeding syndrome include:
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Longer Fasts Can Also Heal Your Insulin Resistance
Most American adults have persistently elevated insulin.; Thats another way of saying they have something called insulin resistance.;;
What is Insulin Resistance?
If you eat sugar and processed carbs several times a day, your insulin stays high. And when insulin is high all the time, after a while it doesnt work so well. So your pancreas has to pump out more and more insulin to get the job done.;;
Its a vicious cycle.; And it means youre on the fast track to getting type 2 diabetes.;
Wondering if youre insulin resistant?; Watch this video:
Most likely, youve never had your insulin level checked.; Typically, doctors dont order insulin blood tests, because its more expensive and may not be covered by insurance.
But if youre overweight, its almost a guarantee that your insulin is higher than it should be.
Correcting Insulin Resistance Helps you Lose Weight Faster
Recall from above that whenever your insulin is high, you cant burn body fat.;
If you have insulin resistance, that means your insulin is persistently high.; So its almost like you can never burn any body fat.;;
Obviously, that makes weight loss pretty hard.;;
For garden variety insulin resistance, daily TRE may be enough to significantly improve your insulin levels.
But if youve had insulin resistance for a long time, it can get pretty entrenched.;And you may need to do some longer fasts to get over the hump, or break through plateaus.
Ways Fasting Can Help You Lose Weight Say Dietitians
There are dozens, maybe hundreds, of ways to lose weight. There’s the Mediterranean diet, a low-carb diet, the keto diet, the Paleo diet, Whole30, the list goes on. One of the increasingly popular weight-loss diets is intermittent fasting , where you eat all your meals within a small eating window and fast for the remainder of the day. And that’s it. You technically don’t have to give up any of your favorite foods and you don’t have to force yourself to eat any health foods that you dislike. So how can that be? How is it that you have free reign to eat whatever you want and all you have to do is limit;when you eat it?
We talked to registered dietitians and looked at the science behind exactly how fasting helps you lose weight, and why it’s a diet worth considering if you want to lose weight safely. So if you’ve been thinking about trying an intermittent fasting diet for weight loss, read on, and for more on how to eat healthy, don’t miss 15 Underrated Weight Loss Tips That Actually Work.
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It’s All About Changing Patterns
If you’re interested in fasting to lose weight, you’re on to a great idea. Fasting does help immensely at dropping pounds, although maybe not for the reasons you think. While the numbers on the scales will go down during a fast, many factors come into play as to how much of that weight will stay off.
Fasting will put you on the right track to losing weight if it’s used with proper attention and awareness. A commitment to lifestyle and behavior changes is still necessary or the weight will come right back. But a fast will make those changes easier as new decisions flow from you naturally.
This is because fasting offers a unique vantage point from which to view your life. It’seffects aren’t just physical, but allowgreater understanding and clarity on mental and emotional issues. There is much opportunity to expand and enhance your life as a whole, including any weight issues, if you are willing to pay attention.
Your body is already showing you the effects of the foods you’re eating and the mental and emotional patterns you’re holding. Some combination of these things must change in order for your body to change. Andfasting can lead you to that special combination.
~; Joel Fuhrman, M.D., Fasting and Eating for Health
Once you’ve tried fasting and understand how powerful the process is, you will prefera day of fasting over days or weeks of dieting. Since what we typically call “hunger” disappears in the first couple of days, it becomes much easier to fast than to diet.
Intermittent Fasting And Keto: Should You Combine The Two
If you commit to the ketogenic diet while doing intermittent fasting as well, it could offer the following benefits.
Intermittent fasting may help your body reach ketosis quicker than the keto diet alone. Combining the diet and the fast may help you burn more fat than the diet alone.
The idea is that combining the ketogenic diet and intermittent fasting will maximize the time that someone is in ketosis.
Eating a ketogenic high-fat low-carb diet will make fasting easier and more manageable.
This is because a keto diet will help you become more fat-adapted, which will enhance your ability to perform an extended fast without feeling lethargic, depressed, or unbearably hungry.
Keto diets and intermittent fasting both have the same metabolic goalstrain the body to efficiently burn fat for energy and get into a state of ketosis.
Both regimens do this by depleting glucose and lowering insulin levels in the body.
Another advantage of combining keto with intermittent fasting is that IF may help you get into ketosis even faster and perhaps achieve higher ketone levels.
Intermittent fasting promotes ketosis, and ketosis may help with intermittent fasting. A beautiful metabolic marriage.
This could mean more weight loss, fewer hunger pangs, and more energy.
The keto diet and intermittent fasting are two of the hottest current health trends.
Many health-conscious people use these methods to drop weight and control certain health conditions.
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Why 3 Pm Is A Key Time To Start Eating Less Food
Peeke also recommended that I stick to having lunch be my biggest meal of the day. Theres a study that a majority of Americans eat over the course of 15 to 16 hours out of the day, with the majority of their calories coming after 3 p.m. Its a recipe for disaster, she says, referencing a study published in November 2015 in Cell Metabolism.
Peeke suggested that rather than having my banana protein shake as an evening dessert and not eating anything before exercising, I instead drink it first thing in the morning. This way, the carbs from the banana would give me an instant source of energy to fuel my workout and my body would be processing the carbohydrates at an optimal time of the day.
The switch immediately paid dividends. I had way more energy throughout my workout. Because my body was working at a higher intensity, I was burning more calories than I would be even if Id been doing fasted cardio. Peeke recommended that I try to stay under a 12-hour window of restricted eating, but I was able to manage my dinnertime to keep my eating in a 10-hour window. Although my weight drifted up by 2 lb, it was because I was adding muscle mass instead of fat. The additional muscle in my arms and shoulders were noticeable. And as my body fat percentage got lower, I started to see some veins popping out of my biceps, forearms, and calves.
How Do I Manage Hunger
The most important thing to realize is that hunger usually passes like a wave. Many people worry that hunger during intermittent fasting will continue to build until it is intolerable, but this does not normally happen.46 Instead, hunger comes in a wave. If you simply ignore it and drink a cup of tea or coffee, it will often pass.47
During extended fasts, hunger will often increase into the second day. After that, it gradually recedes, and many people report a complete loss of hunger sensation by day 3 or 4.48 Your body is now being powered by fat. In essence, your body is eating its own fat for breakfast, lunch and dinner and therefore is no longer hungry. Learn more
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