How Intermittent Fasting Help You in Weight Loss?

Intermittent Fasting Weight Loss

There are many different techniques to lose weight.

One that has become popular lately is known as intermittent fasting.

That can be a way of eating that involves regular short-term fasts.

Fasting for a short time helps people eat fewer calories, and helps optimize some hormones associated with weight management.

There are several different intermittent fasting procedures.

  • The 16/8 Method: Skip breakfast every day and eat during an 8-hour feeding window, like from 12 noon to 8 pm.
  • Eat-Stop-Eat: Do one or two 24-hour fasts per week, such as by not ingesting from dinner one day until dinner the next day.
  • The 5:2 Diet: Eat 500-600 calories on two days of this week, but consume normally the other 5 days.

As long as you do not recompense by eating more extra during the non-fasting time, then these methods will lead to decreased calorie intake and also assist you to get rid of weight and belly fat.

How Intermittent Fasting Affects Your Hormones

Body fat is your body’s way of storing energy (calories).

When we don’t eat anything, the human body changes several things to make the saved energy more reachable.

This has to do with differences in nervous system activity, as well as a notable shift in several crucial hormones.

Here are some of the things that modify your metabolism when you do fast:

  • Insulin: Insulin increases once we eat. When we fast, insulin decreases dramatically. Reduced levels of insulin facilitate fat burning.
  • Human Growth Hormone (HGH): Levels of growth hormone may skyrocket throughout a fast, growing up to 5-fold. The growth hormone is a hormone that could aid fat loss and muscle gain, among other items.
  • Norepinephrine: The nervous system sends norepinephrine to the fat cells, making them break down body fat into free fatty acids that can be burned for energy.

Interestingly, regardless of what the 5-6 meals a day proponents would have you think, short-term fasting might actually boost fat burning.

Two studies have discovered that fasting for about 48 hours of fosters metabolism by 3.6-14%. But, fasting periods that are longer may suppress metabolism.


Short-term fasting leads to several changes within the body that make fat burning simpler. Including reduced insulin, higher growth hormone enhanced epinephrine signaling & a small increase in metabolism.

Intermittent Fasting Helps You Reduce Fat and Lose Weight

The main reason that intermittent fasting functions for weight reduction is the fact that it helps you consume fewer calories.

All the different protocols involve skipping meals throughout the fasting periods. Unless you compensate by eating much more during the eating periods, then you are going to be taking in fewer calories.

In accordance with some recent 2014 review analysis, intermittent fasting can lead to significant weight loss. Within this short article, intermittent fasting has been found to reduce body weight by 3-8% over 3-24 weeks.

When analyzing the rate of weight loss, people lost about 0.55 pounds (0.25 kg) a week with intermittent fasting, but 1.65 pounds (0.75 kg) per week using alternate-day fasting.

People also lost 4-7% of their waist circumference, indicating that they lost belly fat.

These outcomes are quite remarkable, and they do show that intermittent fasting may be a useful weight loss aid.

All that said, the advantages of intermittent fasting extend way beyond just weight loss. Additionally, it has several benefits for metabolic health, and may even help prevent chronic disease and increase lifespan.

Though calorie counting is generally not required when doing intermittent fasting, the weight loss is mostly mediated by an overall reduction in caloric intake.

Studies comparing intermittent fasting and constant calorie restriction reveal no difference in weight loss if calories are matched between groups.


Intermittent fasting is a convenient means to limit calories without consciously trying to eat less. Many studies indicate it may help you lose weight and belly fat.

Intermittent Fasting May Assist You Hold to Muscle When Dieting

One of the worst side effects of dieting is the body tends to burn muscle in addition to fat.

Interestingly, there are some studies that reveal that intermittent fasting may be beneficial for holding on to muscle while losing body fat.

In one review study, intermittent calorie restriction caused a similar quantity of weight loss as constant calorie restriction, but with a much smaller reduction in muscle mass.

In the calorie restriction studies, 25% of the weight lost was muscle mass, compared to just 10% in the intermittent calorie restriction studies.

But there were some limitations to these studies, so take the findings with a grain of salt.


There are some signs that intermittent fasting can help you hold on to greater muscle mass when dieting, in comparison with standard calorie limitation.

Intermittent Fasting Makes Healthy Eating Simpler

One of the primary advantages of intermittent fasting is the ease of it.

Rather than eating 3+ Meals every day, I eat just 2, making it a lot simpler and simpler to keep my healthy lifestyle.

The only best “diet” for you is the one you can stick to in them for a longer time. If intermittent fasting makes it much easier for you to adhere to a proper healthy diet, then that has clear benefits for long-term health and weight maintenance.


Among the primary advantages of intermittent fasting is that it makes healthy eating easier. This may make it easier to adhere to a healthy diet in the long term.

The Way to Be Successful With an Intermittent Fasting Protocol

There are several things you need to remember if you would like to lose weight with intermittent fasting:

Food grade: The foods you eat are still significant. Attempt to eat mostly entire, single-ingredient foods.

Calories: Calories still count. Try to eat “normally” throughout the non-fasting periods, not so much that you simply compensate for the calories you’ve overlooked by fasting.

Consistency: Same as with any other weight reduction method, you need to stay with it for an elongated time period if you’d like it to work.

Patience: It can take your body some time to adapt to an intermittent fasting protocol. Try to be consistent with your meal program and it will get easier.

Most of the favorite intermittent fasting protocols also recommend strength training. This is essential when you want to burn mainly body fat when holding on to muscle.

Initially, calorie counting is normally not necessary with intermittent fasting. But if your weight loss stalls afterward calorie counting can be a practical instrument.


With intermittent fasting, you still must eat healthier and keep up a calorie deficit if you would like to lose weight. Being consistent is absolutely crucial, and strength training is important.

Take-Home Message

At the conclusion of the day, intermittent fasting may be useful to lose weight.

This is caused primarily by a reduction in calorie consumption, but in addition, there are some beneficial effects on hormones that become involved.

Intermittent fasting is not for everyone but maybe highly beneficial for many people.

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