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How To Maximize Fat Loss With Intermittent Fasting

Fasting Will Burn Fat And Preserve Muscle Mass

How to Maximize Fat Loss with Intermittent Fasting | Lose the Eating Window

A lot of people are afraid they will lose muscle mass when they start with intermittent fasting. However, researches found no evidence for this claim. This can be explained in a simple way. When you are fasting, you are not consuming any calories. This forces your body to get the energy on other places – from fat stored in your body, not from your muscle. Some evidence even suggests intermittent fasting can be a better way of losing fat than continuous very low-calorie dieting.

This is not true only for obese or overweight people, but also for people who are in shape. One research looked at the effect of intermittent fasting on healthy resistance-trained males using popular 16:8 method of intermittent fasting. One group of participants conducted intermittent fasting and resistance training three times a week, while the other group followed a regular diet. Both groups gained the same amount of muscle, but a group that fasted lost more fat than the other group. So, intermittent fasting will not slow down muscle gain, nor it will make you lose muscle, or gain muscle at a slower pace, but it will make you lose fat.

How Does Intermittent Fasting Differ From Commonly Held Nutrition Beliefs

Most trainers and nutritionists recommend eating small protein-dense meals every three-to-four hours for optimal fat burning and a fast metabolism. I agree that for many people this method leads to fat loss success by increasing satiety, while controlling cravings and blood sugar levels. However, my personal success with intermittent fasting encouraged me to challenge my beliefs about two of the most commonly held rules of weight loss: the importance of eating breakfast and the importance of eating something every three-to-four hours during the day.

Exercise In The Morning

If you want to gain or maintain muscle, you have to find the best time to train. The optimal time for exercise is probably shortly after waking up in the morning or at least four hours before bedtime.

Studies show that exercising too close to bedtime can affect our levels of deep sleep and REM sleep. So if you want to sleep better, letting your body recuperate and support muscle recovery, do not exercise too close to bedtime.

You might not want to eat straight after exercising either. Studies also show that waiting a few hours to eat after a workout increases the hormone, human growth hormone in our bodies, which helps to burn fat.

Recommended Reading: How To Curb Hunger When Fasting

Reduced Mtor Activity And Increased Autophagy

18 hours of fasting in humans has been shown to increase mTOR as well as cellular markers of autophagy. Autophagy is a recycling mechanism for cellular components that our cells use to deal with stress and prevent untimely cell death. mTOR, or the mechanistic target of rapamycin, is an enzyme that is the master regulator of protein synthesis and cell growth. Lowering of mTOR activity has been associated with autophagy and extended lifespan and healthspan in animals.

Recycle your body in 2021 with intermittent fasting!

So If Im *not* Losing Weight With If Whats The Problem

You Won

There could be a few reasons. Here are 12 intermittent fasting mistakes that you might be making, and how to fix them.

1. Youre eating too much during your eating window.

As mentioned, in general, Weight loss essentially boils down to calories in versus calories out, reminds Martin. If you end up consuming the same number of calories during your eating windows as before you started intermittent fasting, then you wont lose weight.

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In other words, if you just pack all of the calories you’d normally eat into your eating window, you’re not really changing your diet at all.

How to fix it: Try a calorie-counting app. Although I dont typically recommend calorie counting, it may help to track your caloric intake for a few days using a calorie-tracking app,” says Martin. “These apps will usually tell you the approximate daily calorie amount you need to be at in order to lose weight. Although these estimations are usually off, they can be used as a good starting point.” The app can also reveal meals or specific foods that have more calories than you’d expect, and you can adjust your diet accordingly.

2. You are not consuming enough calories on non-fasting days.

When you dont consume an adequate amount of calories on non-fasting days, your body may conserve the energy you consume, rather than burning it, says Smith.

3. Youre eating less-nutritious foods.

Recommended Reading: Does Intermittent Fasting Help With Belly Fat

Intermittent Fasting Can Help Weight Loss

IF makes intuitive sense. The food we eat is broken down by enzymes in our gut and eventually ends up as molecules in our bloodstream. Carbohydrates, particularly sugars and refined grains , are quickly broken down into sugar, which our cells use for energy. If our cells dont use it all, we store it in our fat cells as, well, fat. But sugar can only enter our cells with insulin, a hormone made in the pancreas. Insulin brings sugar into the fat cells and keeps it there.

Between meals, as long as we dont snack, our insulin levels will go down and our fat cells can then release their stored sugar, to be used as energy. We lose weight if we let our insulin levels go down. The entire idea of IF is to allow the insulin levels to go down far enough and for long enough that we burn off our fat.

The Difference Between Brown And White Fat

White fat is essential for storing excess energy and releasing lipids when the need arises. However, it is also associated with obesity and type 2 diabetes. Brown fat, on the other hand, burns energy and has been suggested as a potential candidate for the treatment of obesity and metabolic diseases.

Recent studies have shown that, under certain circumstances, white fat can be converted into brown fat. This process referred to as browning is coming under scrutiny as a potential avenue to reduce obesity.

For the current experiment, the team put mice into two groups: an intermittent fasting group and a control group. The former group was given no food for 1 day and was then fed for the next 2 days. The latter group was fed daily. The study continued for 16 weeks.

Across the 4-month period, both groups of mice consumed the same number of calories those in the intermittent fasting group were able to catch up during their 2 days of eating. By the end of the study, the mice in the intermittent fasting group weighed significantly less than the control mice.

The researchers also found that, in the intermittent fasting group, glucose metabolism was more stable and insulin sensitivity was increased, when compared with controls.

There were other significant differences, too, such as the fact that intermittent fasting mice had healthier livers with less lipid buildup.

Alterations in immune-related gene pathways within fat cells appeared to be at the root of the changes.

Read Also: What Can I Have While Intermittent Fasting

Is It Easy To Follow A Whole Food Diet

Once youve got your head around having ingredients rather than ready-to-eat things in your kitchen cupboards, its actually very easy. The only issue is the lifestyle and habit changes that come along with it.

It is very likely that for many people, following a totally, religiously whole food diet may be unattainable at least some of the time. For example, there are days where you dont get time to make your lunch or if you want to enjoy social eating. Similarly, people who have young children or who are working more than one job are unlikely to be able to follow a whole food diet all of the time.

Sometimes, we put ourselves under pressure to be as perfect as we can with diets like this, which can lead to an eating disorder called Orthorexia, which is a preoccupation with healthy eating.

This means that following a whole food diet, in principle, can be healthy and accessible for some people but not for everyone. It also means that those with previous disordered eating, as always, need to avoid any form of dietary restriction or rules around their diet.

What Are The Proposed Health Benefits Of Fasting Diets

How to time intermittent fasting for maximum fat loss and results

As mentioned, the research on intermittent fasting is limited, but mice studies and small studies in humans suggest the approach may in fact be effective.

For example, in one of Varadys studies, published in June 2018 in Nutrition and Healthy Aging, 23 human participants completed 12 weeks of eight-hour time-restricted eating, and researchers compared their weight loss results to a control group from a separate trial.

Varady and her team observed that the time-restricted group lowered their body weight by 3 percent more on average compared with the control group, and they significantly lowered their systolic blood pressure. But the sample size was small, and the dropout rate among the fasting group was high, at 26 percent, for even a short-term trial, though no one in this group reported dropping out due to issues with the diet, researchers wrote.

But what about alternate-day fasting? While Varady hasnt conducted studies directly comparing alternate-day fasting to time-restricted eating, another one of her studies, published in July 2017 in JAMA Internal Medicine, showed that alternate-day fasting was difficult to stick with and didnt result in better weight loss or heart benefits than a calorie-restricted diet. For the study, she and her team randomized 100 participants to follow one of the two diets or a control group, where their diets remained the same, for one year.

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Intermittent Fasting And Working Out

Working out before breakfast is another way of saying that you exercise during your intermittent fasting period. An intermittent fast is the portion within the 24-hour clock that your body goes without food . The IF window begins when you consume your last bite or food or drink before bed, and ends the following day when you take your first bite of food.

To reap the most benefits, the length of your intermittent fast should be between 16 to 18 hours. For example, eat between the hours of 10:30 a.m. and 6:30 p.m.

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.

Also Check: What To Do During Intermittent Fasting

Intermittent Fasting And The Keto Diet

You can easily combine intermittent fasting and the keto diet, to achieve maximum fat burning results. Since fasting helps avoid the dreaded keto flu, as well as shifting you almost instantly into ketosis, they are a great tag team. You will also find its easier to fast for longer periods of time when you are consuming a keto diet, since you are used to producing ketones, and living without carbohydrates. If you consume a keto diet around your intermittent fasting, you will also provide your body with fat to use as fuel during the fast, which will keep your brain in peak condition. Rather than feeling sluggish and tired, which is how many feel when they attempt fasting with a high-carb diet, you will feel energized and focused. This is all due to the interesting biomechanics of the ketogenic diet.

As you take in more fats , your brain will begin to function at its peak capacity. This change in performance can be seen anecdotally, when we compare it with the sluggishness that is common after consuming a sugary snack. Once the initial sugar rush wears off, youre left feeling foggy and subdued. The keto diet provides the complete opposite of this it allows your brain to fire on all cylinders, and gives you steady, long-lasting energy. When you combine the keto diet with intermittent fasting, youre able to take advantage of the neurological benefits of both approaches, which lets your brain operate at its fullest capacity.

What Should The Grand Feast Look Like

Intermittent Fasting: How To Best Use It For Weight Loss ...

When on a fat loss diet I like to eat around 10 calories per pound of goal bodyweight per day. This may seem on the low side for calories but thats why fasting and fat loss go hand in hand. You can still eat massive meals and not feel deprived all while still being a caloric deficit!

This level of calories has never failed me at getting lean even with the absence of cardio.

Depending on what your goal weight is this may give you 600-1200 calories to play with. I generally keep this meal around 800-1000 calories in size. I recommend keeping this meal high in protein with moderate amounts of fat and carbs.

If you are having a very lean source of protein then you can use fats more sparingly . If you are going for a fattier cut of meat then I recommend staying away from any additional fats.

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Will I Lose Weight

Most likely.64 If you have weight to lose, it is extremely likely that you will lose weight if you do not eat.

In theory, its possible to eat more after fasting, of course, cancelling out the weight lost. But studies generally show that most people tend to eat significantly less overall.65

I call intermittent fasting the ancient secret of weight loss because it might be one of the most powerful dietary interventions for weight loss, yet it has been mostly ignored by doctors and dietitians for a long time.66

Why I Chose To Try Time

The definition of intermittent fasting is pretty basic. Its really just a period of eating, followed by a period of not eating, says Krista Varady, PhD, an associate professor in the department of kinesiology and nutrition at the University of Illinois in Chicago. For over a decade, Dr. Varady has researched the effects of intermittent fasting. Intermittent fasting is kind of an umbrella term, but there are three major types of intermittent fasting. Theres alternate-day fasting, which means that you would eat fewer than 500 calories every other day and eat however many calories you want on the remaining days of the week. Theres also whats called the 5:2 approach to intermittent fasting, which means you would eat fewer than 500 calories for two days per week and however many you want on the other days. And then theres whats called time-restricted eating, which means you can eat within a certain window of time each day, like between 10 a.m. and 6 p.m., says Varady.

Given that I was becoming more active through exercise, I wasnt sure that taking in only 500 calories a day would be the best idea for maintaining my energy levels. With that in mind, I decided to try time-restricted eating instead.

RELATED: Is Intermittent Fasting Safe for People With Diabetes?

Read Also: What Is Keto Intermittent Fasting

What Are The Benefits Of Intermittent Fasting For Women Over 50

Evidence from decades of animal and human research points to wide-ranging health benefits of intermittent fasting, according to an NIA-conducted review of the research published in the New England Journal of Medicine. These studies have shown intermittent fasting to not only be a very powerful possible weight-loss tool but also a great way to improve your bodys health.

Here are only some of the many benefits and secrets to the science behind intermittent fasting over 50 for women:

  • Reduced Belly Fat:As discussed above, it becomes increasingly difficult for women to lose weight as they approach the age of 50. The science behind intermittent fasting can help women lose weight and belly fat without having to count calories or restrict their diet.
  • Improved Heart Health:Several studies have shown that intermittent fasting can reduce the risk of heart disease by positively impacting risk factors such as obesity, hypertension, dyslipidemia, and diabetes. One study suggested that intermittent fasting can help reduce blood sugar, LDL cholesterol, and triacylglycerol concentrations, which are all risk factors for heart disease.
  • Improved Brain Functioning:Some studies have shown that intermittent fasting can help enhance a persons focus and brain functioning. One study suggests that this is done by an increase in the brain hormone BDNF and the growth of new nerve cells.

Whole Foods And The Gut

How to do 16/8 intermittent fasting for maximum fat loss

Whole foods are loaded with fibers that are sometimes lost during processing or refinement. Fiber is essential for a healthy gut because aside from its traditional roughage reputation, it also feeds the healthy bacteria in your gut, providing a whole host of other benefits.

They also provide a lot of variety, which the gut loves. The more variety, the better. So, even though you might fall in love with certain recipes, its important to mix up the kinds of whole foods you eat to maintain a healthy gut. Aim for 30 different whole foods each week. Its easier than you think!

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