3 MIN READ | General

Ellen Diamond

Is Intermittent Fasting Effective? How Does It Work?

Cite This
Ellen Diamond, (2022, November 1). Is Intermittent Fasting Effective? How Does It Work?. Psychreg on General. https://www.psychreg.org/intermittent-fasting-effective-how-does-it-work/
Reading Time: 3 minutes

An eating strategy known as intermittent fasting alternates between fasting and regular mealtimes. According to research, intermittent fasting can help you control your weight and stop or even reverse several types of sickness.

Intermittent fasting is what?

While many diets concentrate on what to eat, intermittent fasting only considers when to eat.

You only eat during the allotted hours when you practice intermittent fasting. Your body can burn fat if you fast for a set period each day or consume only one meal a couple of days a week. Additionally, there are some health benefits, according to scientific findings.

How does an intermittent fasting process work?

There are various approaches to intermittent fasting, but they all start with deciding on a regular eating and fasting window of time. You may, for instance, try eating only for eight hours each day and fasting for the other sixteen. Or you could decide to only eat one meal each day for two days per week. There are numerous variations of intermittent fasting plans.

According to the Super Fast Diet, the body starts burning fat after it has run out of sugar after several hours without eating. This process is referred to as metabolic switching.

‘Intermittent fasting contrasts with the typical American eating habit, which involves eating throughout the day,’ claimed Super Fast Diet. ‘If a person is eating three meals a day plus snacks and isn’t exercising, they are burning off their fat storage instead of burning those calories every time they eat.’

Intermittent fasting extends until your body has burnt through the calories from your most recent meal and starts burning fat.

Plans for intermittent fasting

It’s crucial to see your doctor before beginning an intermittent fasting regimen. Once you have their approval, the actual practice is easy. You can choose a strategy limiting daily meals to one six- to eight-hour window each day. Consider attempting the 16/8 fast, which involves eating for eight hours and fasting for sixteen. 

Another is the ‘5:2 strategy’, which calls for eating consistently five days a week. You restrict yourself to one 500–600 calorie meal on the other two days. For instance, if you decided to eat usually every day of the week except for Mondays and Thursdays – those days would be your one-meal days – you would choose to do so.

According to a www.hopkinsmedicine.org study, it can take the body two to four weeks to get used to intermittent fasting. Then, as you adjust to the new pattern, you can feel hungry or irritable. But it notes that once the adjustment period is over, research participants often continue with the strategy because they start to feel better.

While intermittent fasting, what may I eat?

Eating properly at your eating times does not include binging. If you fill your mealtimes with high-calorie junk food, enormously great fried foods, and desserts, you won’t likely lose weight or get healthy.

The ability to eat various foods, however, is what dietitians on super-fast diets prefer about intermittent fasting. They explain, “We want people to be conscious and enjoy eating delicious, nutritious cuisine. They continue by saying that dining with others and enjoying meals together increases enjoyment and promotes excellent health.

Benefits of intermittent fasting

According to research, intermittent fasting does more than only burn fat. In addition, the body and the brain are affected when these metabolic switch changes occur.

Intermittent fasting causes several physiological changes that can shield the body’s organs from age-related neurodegenerative problems, type 2 diabetes, heart disease, inflammatory bowel disease, and several cancers.

Here are some advantages of intermittent fasting that science has so far identified:

  • Both memory and thought. According to studies, intermittent fasting improves verbal memory in adult people and working memory in animals.
  • Heart wellness. Blood pressure, resting heart rates, and other heart-related parameters were all improved by intermittent fasting.
  • Physical activity: 16-hour fasting young males demonstrated fat reduction while retaining muscle mass. Mice that were fed on different days displayed greater running endurance.
  • Obesity and type 2 diabetes. Intermittent fasting prevented obesity in animal studies. Additionally, obese adult adults lost weight by intermittent fasting in six brief experiments. People with type 2 diabetes might gain from: The majority of the existing data demonstrates that intermittent fasting can reduce insulin resistance and decrease fasting glucose, insulin, and leptin levels while boosting adiponectin levels and reducing body weight. In addition, according to specific research, some patients who practised intermittent fasting under their doctors’ supervision stopped requiring insulin medication.

Ellen Diamond did her degree in psychology at the University of Hertfordshire. She is interested in mental health, wellness, and lifestyle.


The articles we publish on Psychreg are here to educate and inform. They’re not meant to take the place of expert advice. So if you’re looking for professional help, don’t delay or ignore it because of what you’ve read here. Check our full disclaimer