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How To Get Started With Intermittent Fasting - The Modern Way

You've probably tried (or nearly tried) everything if you're searching for a means to reduce weight and remain healthy, and you're probably still having trouble. If not, you may not have seen many advantages (except for weight loss). This could, however, have come at the expense of your mental stability.

I'm not going to tell you how to lose weight painlessly, but I am going to tell you about one of your options for doing so in 2022 and how to get started with intermittent fasting.

Intermittent fasting (IF) is an option, one of the most well-liked health and fitness fads on the globe right now.

It is being used by people to simplify their lives, reduce weight, and enhance their health.

Numerous studies show that it can have a significant impact on your body and brain, and may even help you live longer.

What Is Intermittent Fasting?

Instead of being on a diet, intermittent fasting is an eating pattern where you cycle between eating and fasting windows of time.

You already fast every day when you stop eating before going to bed at night and throughout the early morning hours till breakfast.

Intermittent fasting is a more focused form of food fasting to aid in weight loss. It's a way of eating that takes advantage of the differences between fasting and regular meals in how your body breaks down food for energy.

Depending on your inclination, you can fast however frequently you want. Schedules and types of intermittent fasting differ. Cutting calories significantly two days a week while fasting is possible. Alternatively, you may restrict eating before and after the daily feeding window that you choose, during which you can eat normally.

Several benefits of intermittent fasting have been shown, and more may exist:

It's a somewhat easy method of weight loss that requires little to no calorie tracking.

No foods are forbidden (although certain foods are optimal for healthy nutrition).

It is adaptable: There are various types of intermittent fasting available.

Fasting may improve insulin sensitivity, which is associated with preventing diabetes.

Intermittent fasting may help older people's memory, executive function, and general mental processes, according to some aging studies.

What Are The Methods Of Intermittent Fasting?

There are several approaches to intermittent fasting, but they all include dividing the day or week into eating and fasting times.

You eat extremely little or nothing at all during the fasting times.

The most common techniques are as follows:

Time-restricted Eating

This entails eating all of your meals in a day within a window of 4 to 12 hours. You might decide to eat your meals and consume your calories, for instance, between 8 a.m. and 6 p.m. "Eating with the sun" refers to restricting your calorie intake to the daytime hours.

If you eat your meals before sundown, time-restricted eating is very advantageous. This not only aids in breaking negative habits like late-night munching but also enhances sleep and blood sugar regulation. Time-restricted eating may eventually decrease your blood sugar levels, increase your insulin sensitivity, and lower your blood pressure.

One-Meal-A-Day (OMAD)

This entails consuming one meal within 1-2 hours that contains all the calories from the previous day. According to a tiny research, type-2 diabetic individuals who fasted for 24 hours three times each week and only had supper on those days no longer required insulin. Additionally, this fasting strategy led to a better HbA1C, a lower BMI, and a smaller waist circumference.

Alternate-Day Fasting (ADF)

This entails switching back and forth between days when you eat regularly and days when you don't. ADF can also be viewed as three 36-hour fasts per week.Eat regularly, for instance, till 6 o'clock on Monday. Eat nothing until Wednesday morning's breakfast.

Wednesday evening, at approximately 6 p.m., finish supper. Don't eat anything else until Friday morning's breakfast. Eat regularly for the remainder of the day and complete supper by about 6 o'clock on Friday.

Don't eat anything else until Sunday morning's breakfast. This kind of fasting extends life in rats by 80%, maybe through lowering glucose levels and controlling insulin. In laboratory animals with a hereditary propensity for cancer, it also lowers the incidence of the disease.

The most researched fasting strategy in humans is alternate-day fasting, which has been found to promote weight loss and lower levels of LDL, or "bad" cholesterol, in the blood.

The 5:2 Diet

This entails two consecutive or nonconsecutive days of fasting every week, followed by the remainder of the week's meals as usual.

As an example, you may choose to abstain from food on Monday and Tuesday and eat regularly the rest of the week. You may think of it as a single, weekly fast of 60 hours. For instance, finish your Sunday meal at 6 p.m. and don't eat again until Wednesday morning's breakfast.

Prolonged Fasting For 3-5 Days

This entails not eating for three to five days. Usually, fasts of this kind are carried out under medical guidance.

During fasting days, up to 500 calories are permitted in all trials of extended fasting. Low-protein, low-carbohydrate meals should provide these calories. This typically consists of vegetable juices and vegetable soups, with daily caloric intake averaging 200–250 kcal and 25–35 g of carbs.

Avoid attempting a multi-day water-only fast. Every single clinical experiment involving multi-day fasts includes some calorie and nutrient intake.

A woman holding a fork and a spoon on each side of an empty white plate
A woman holding a fork and a spoon on each side of an empty white plate

How Does Intermittent Fasting Improve Health?

Intermittent fasting has been the subject of several investigations in both humans and animals.

According to this research, it may be quite advantageous for maintaining a healthy weight as well as your body and brain. You could even live longer if you do it.

The main health advantages of intermittent fasting are as follows:

Weight loss: As previously noted, you may lose weight and belly fat with intermittent fasting without being aware of your calorie intake.

Insulin resistance: Intermittent fasting may decrease insulin resistance, reducing fasting insulin levels by 20–31% and blood sugar by 3–6%, all of which should prevent type 2 diabetes.

Inflammation: An important factor in the development of many chronic illnesses is inflammation, which has been shown in some studies to be decreasing.

Heart health: Intermittent fasting may lower inflammatory indicators, blood sugar, insulin resistance, "bad" LDL cholesterol, blood triglycerides, and blood sugar. These are all risk factors for heart disease.

Cancer: Studies on animals indicate that intermittent fasting may be able to prevent cancer.

Brain Health: Intermittent fasting boosts the brain hormone BDNF and may promote the development of new nerve cells in terms of brain health. It could also guard against Alzheimer's illness.

Anti-aging: In rats, intermittent fasting may increase longevity. According to studies, fasting rats lived 36–83% longer.

Remember that research is still in its infancy. Numerous research studies were modest, short-lived, or animal-based. Higher quality human research still needs to provide answers to a lot of problems.

Does Intermittent Fasting Work For Weight Loss?

Intermittent fasting reduces the amount of energy you take in every day without you having to count calories or measure what you eat. People who do alternate-day fasting, the 5:2 diet, or eat only during certain times of the day cut their daily calorie intake by 10–30%. Your metabolism changes around 12 hours into an intermittent fast. Instead of burning sugar for energy, your body starts burning fat, which makes you lose weight.

What Are The Benefits Of Intermittent Fasting?

Even though this way of eating might seem extreme, at least in some ways, it might have some benefits.

Does not forbid any foods: Intermittent fasting is a popular way to change one's diet because it lets people keep eating the foods they like. In some diets, you may have to give up foods you love. Some people can handle that for a short time, but many find it hard to give up familiar foods for a long time.

May help you lose weight: There isn't much evidence yet about how safe or effective this diet is over the long term, but studies have shown that intermittent fasting works as well as limiting calories all the time for weight loss. Some researchers have said that these diets might be a better way to treat obesity and diseases that are linked to obesity.

May result in a natural calorie deficit: In one study, people who ate 20% to 30% of their normal calorie needs on days when they didn't eat ate only 10% more than usual on days when they did eat. Also, many people said that the amount of hunger they felt on low-calorie days went down a lot over time.

May slow down the loss of muscle: A review study from 2011 found that 90 percent of the weight lost with intermittent fasting was fat, not muscle, while only 75 percent of the weight loss with daily calorie restriction was fat. This means that traditional diets make you lose more muscle than IF programs.

May make people live longer: The research is still very new, but IF could help people live longer in some ways. One study found that "IF that lasts from 12 to 48 hours and is done every 1 to 7 days and PF [periodic fasting] that lasts from 2 to 7 days and is done once a month or less can help prevent and treat disease." We need to do more research.

What Are The Drawbacks Of Intermittent Fasting?

Intermittent fasting has pros and cons and risks, just like any other diet. Before you try this diet, it's important to know about these things.

Lack of direction: Experts worry that there isn't enough information about how to choose healthier foods. A person who follows an intermittent fasting plan might get all of the nutrients they need, but these plans don't encourage people to eat healthy.

Doesn't have any basis in science: Intermittent fasting has been studied a lot to find out if it helps people lose weight and how it affects how long they live. Earlier studies were mostly done on rodents, but now more studies are being done on people. Long-term studies are still needed to find out if intermittent fasting is safe and effective for treating obesity and other health problems.

Could cause people to eat badly: The "feast or famine" way of eating is a big concern for researchers and nutrition experts. If you don't eat for a short time, you might eat too much or binge at other times.

Not better than other eating plans: There is evidence that people who follow traditional calorie-restricted diets lose about the same amount of weight as those who follow intermittent fasting programs. Several studies have found that there is a small benefit to intermittent fasting, but it isn't very important. Also, experts still don't know if IF programs can go on for a long time.

May make you feel lonely: If you can't eat at regular meal times, you may feel lonely. It can be hard to not eat lunch with your coworkers, eat dinner with your family, or go to social events where food is the main focus.

Does Intermittent Fasting Have Any Side Effects?

The biggest negative side effect of intermittent fasting is hunger.

Additionally, you can feel lethargic and not think as well as usual.

Since it might take some time for your body to adjust to the new meal plan, this could simply be a temporary situation.

Before attempting intermittent fasting, you should speak with your doctor if you have a medical issue.

This is especially crucial if you:

  • Are pregnant or breastfeeding.
  • Are a woman with a history of amenorrhea.
  • Are a woman who is trying to conceive.
  • Have a history of eating disorders.
  • Are underweight.
  • Take medications.
  • Have low blood pressure.
  • Have problems with blood sugar regulation.
  • Have diabetes.

After considering all of this, it is clear that intermittent fasting has an exceptional safety record.

If you are otherwise healthy and have a good diet, skipping meals for a short time won't do any damage to your body.

People Also Ask

What Are The Basic Rules Of Intermittent Fasting?

In order to do 16/8 intermittent fasting, you can only eat and drink things with calories during a certain 8-hour window each day. For the last 16 hours, you don't eat anything, but you can still drink water and other drinks without calories, like plain coffee or tea.

Is Intermittent Fasting Good For Weight Loss?

Intermittent fasting was shown to be successful for weight loss in a meta-analysis of 40 separate studies, with participants losing between 7 and 11 pounds on average over the course of 10 weeks.

How Long Should Beginners Do Intermittent Fasting?

Researchers have shown that going without food for ten to sixteen hours may prompt the body to convert its fat reserves into energy, which in turn causes the release of ketones into the circulation. This should motivate people to lose weight. It's possible that a regimen that involves intermittent fasting might be helpful for those just starting out.

What Do You Eat During Intermittent Fasting?

During the fasting phase of time-restricted intermittent eating, you don't consume any food at all and instead stick to drinking beverages that have very few calories, including water or unsweetened black coffee or tea. When you are able to eat, make it a priority to consume a nutritious diet that is abundant in whole grains, fruits, vegetables, and lean sources of protein.


There has been a significant amount of research on how to get started with intermittent fasting.

However, the majority of this research has been carried out on animals. Long-term research is required in order to assess whether or not there is sufficient evidence in the scientific community to advocate this approach to eating.

Because it is not more effective than other diets that reduce calorie intake, intermittent fasting is an unnecessary kind of dietary restriction. Instead, it is more sustainable to consume a diet that is healthful, well-balanced, and full of whole foods and to eat these meals at the typical times that we do so.

Keep in mind that it may not be essential for you to go on a long-term or short-term diet, and that the majority of diets that are now available simply do not work, particularly when followed for an extended period of time.

We do not recommend fad diets or other techniques of weight reduction that cannot be maintained, but we do provide the facts so that you may make an educated choice that is tailored to your specific dietary requirements, genetic make-up, financial situation, and desired outcomes.

Remember, if you want to lose weight, being your healthiest self is not the same thing as losing weight, and there are many other ways to seek health than just reducing weight.

If your objective is to lose weight, the amount of physical activity you get, how much sleep you get, and other aspects of your lifestyle all contribute significantly to your overall health. The optimal eating plan is always one that is well-balanced and tailored to the individual's way of living.

Some individuals benefit greatly from intermittent fasting, while others do not. Putting yourself through the test is the only way to determine which category you fall into.

If you are able to maintain your weight while fasting and discover that it is a healthy way to eat, it has the potential to be a highly effective method for shedding excess pounds and improving your overall health.

About The Authors

Suleman Shah

Suleman Shah - Suleman Shah is a researcher and freelance writer. As a researcher, he has worked with MNS University of Agriculture, Multan (Pakistan) and Texas A & M University (USA). He regularly writes science articles and blogs for science news website immersse.com and open access publishers OA Publishing London and Scientific Times. He loves to keep himself updated on scientific developments and convert these developments into everyday language to update the readers about the developments in the scientific era. His primary research focus is Plant sciences, and he contributed to this field by publishing his research in scientific journals and presenting his work at many Conferences. Shah graduated from the University of Agriculture Faisalabad (Pakistan) and started his professional carrier with Jaffer Agro Services and later with the Agriculture Department of the Government of Pakistan. His research interest compelled and attracted him to proceed with his carrier in Plant sciences research. So, he started his Ph.D. in Soil Science at MNS University of Agriculture Multan (Pakistan). Later, he started working as a visiting scholar with Texas A&M University (USA). Shah’s experience with big Open Excess publishers like Springers, Frontiers, MDPI, etc., testified to his belief in Open Access as a barrier-removing mechanism between researchers and the readers of their research. Shah believes that Open Access is revolutionizing the publication process and benefitting research in all fields.

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