Home » Why Does Intermittent Fasting Work? [A Complete Guide]

Why Does Intermittent Fasting Work? [A Complete Guide]

why does intermittent fasting work

Intermittent fasting is one of the most popular diets on our planet.

In the first place, this is the ever-changing cycle of fasting and eating.

Evidence-based researches show intermittent fasting: gives rise to weight loss, better metabolic function, prevents some diseases, and longer life hope. [1]

If you’re going to not only cut weight and get thin but also hang on to a super healthy lifestyle, this post is for you.

Keep reading to have a clear understanding of an intermittent fast diet and its value.

What Is Intermittent Fasting?

In general, intermittent fasting is a pattern of eating and fasting.

At this diet, you can eat whatever you like to. But here’s the matter that you cannot eat anytime you want to.

Different types break your day or week in eating or fasting time frames.

In like manner, intermittent fasting means to keep being fast at night, but a little longer.

For this purpose: you can skip breakfast, have your first meal at noon, and your last food at 8 pm.

One of the most popular patterns of fasting is the 16/8 system.


Thus, you are fasting 16 hours of the day, and the eating time is limited to 8 hours.

Different from what you imagine, an intermittent fast is easy to follow. 

As most people who have experienced intermittent fasting, not only do they feel better during the fasting period, but they also have higher energy.

Even though at first hunger can be a little problem, but over time your body gets used to not eating.

Of course, you can drink: water, coffee, tea, and other non-alcoholic drinks but can’t eat anything during the day.

Even in some types, you can eat a small amount of low-calorie food during the fasting period.

Also, taking supplements throughout the day is usually free because they are low in calories.

Also, taking supplements is usually free throughout the day because they are low in calories.

why does intermittent fasting work?

Our forefathers had been fasting for thousands of years.

Sometimes humans had to be fast at different times in history because of the lack of any possible food.

Another reason for being fast is religion. In number religions: Islam, Christianity, and Buddhism, they have their fasting systems and rules.

The third one is that sometimes you have to be fast during illness.

Although this may be true that fasting is not at all against our nature, because our bodies have the needed tools to control and overcome hunger.

When you don’t eat anything, your body turns to a different system to defeat the challenges in times of extreme hunger.

Important hormonal processes, genes, and cells help your body fight back starvation.

When you are fast, your blood sugar and insulin levels lower, and the secretion of growth hormone rises.

If you’re going to lose weight, intermittent fasting is for you, because fasting is not only a simple but also a powerful way to cut calories and burn fat.

Another advantage of this diet is to increase metabolism, reduce risk factors, and improve health.

Also, there is evidence that intermittent fasting can expand your living hope. 

Researches tell that intermittent fasting can lower the risk of some diseases such as heart disease, type 2 diabetes, Alzheimer’s, and cancer.

Surprisingly, some people are crazy about this diet because it makes weight loss easier.

No wonder if some people are crazy about this diet because it makes weight loss easier.

This diet improves your health because you need fewer meals and cook less. It means you can live a better life.

best types of intermittent fasting for weight loss

These days, intermittent fasting not only is very popular but also there are several types of it.

Here are the most popular methods:

Method 16/8

Fasting for 16 hours a day, for example, you can only eat one time at noon and the next one at 8 pm.

Eating, fasting, and eating

Once or twice a week, between one diner to the next dinner. It means you can’t eat anything for 24 hours.

Diet 5/2

Two days a week, you can only eat up to 600 calories.