Six Ways How To Do Intermittent Fasting Six Ways How To Do Intermittent Fasting

Six Ways How To Do Intermittent Fasting

 

Intermittent fasting entails periods during which one refrains from consuming food either entirely or partially. Various intermittent fasting methods exist, differing in the frequency of fasting days and the amount of calories allowed.

Research suggests that this way of eating may result in benefits such as fat loss, better health, and increased longevity. Advocates claim that following an intermittent fasting program is more straightforward than adhering to traditional calorie-controlled diets.

Intermittent fasting patterns are based on set schedules and not random times. However, each individual's experience with intermittent fasting is unique, and different styles may work better for different people.

This article delves into the most popular types of intermittent fasting, providing insight into the research behind each method and tips on maintaining this diet.

Six Ways How To Do Intermittent Fasting

Intermittent fasting is a popular dieting technique that involves alternating between periods of eating and fasting. There are six different approaches to intermittent fasting, so you can find the one that works best for you. Read on to learn more about each of these methods.

1. Fast For 12 Hours A Day

The guidelines for this diet are straightforward. An individual must select and stick to a 12-hour fasting period daily.

According to certain researchers, fasting for 10 to 16 hours may prompt the body to utilize its fat reserves for energy, releasing ketones into the bloodstream, which can support weight loss.

This particular intermittent fasting approach can be particularly suitable for newcomers. This is because the fasting window is relatively short, a significant portion of fasting occurs during the natural sleep cycle, and daily calorie intake remains consistent.

The most convenient way to implement the 12-hour fast is to incorporate the sleep period within the fasting window. For example, an individual could opt to fast from 7 p.m. to 7 a.m., concluding their dinner before 7 p.m. and delaying breakfast until 7 a.m., with a substantial portion of the fasting period occurring while they are asleep.

2. Fasting For 16 Hours

Fasting for 16 hours daily, followed by an 8-hour eating window, is commonly called the 16:8 method or the Leangains diet.

In the 16:8 diet, men fast for 16 hours daily, while women fast for 14 hours. This form of intermittent fasting could benefit individuals who have previously attempted the 12-hour fast without experiencing positive results.

During this fasting regimen, individuals typically complete their last evening meal by 8 p.m. and then abstain from breakfast the following day, resuming eating at around noon.

A study conducted on mice that were on a high-fat diet revealed that restricting their feeding window to 8 hours protected against obesity, inflammation, diabetes, and liver disease, even when they consumed the same total calorie intake as mice that had unrestricted eating times.

3. Fasting For 2 Days A Week

Individuals who adhere to the 5:2 diet consume healthy food for 5 days and reduce their calorie intake for the remaining 2 days. During the 2 fasting days, males typically eat 600 calories while females consume 500.

It is common for individuals to schedule their fasting days throughout the week, with at least one non-fasting day in between. The 5:2 diet, or the Fast diet, has limited research available.

A study that involved 107 overweight or obese women discovered that restricting calories twice weekly and continuous calorie restriction led to comparable weight loss results. The study also revealed that this diet positively impacted insulin sensitivity and reduced insulin levels among participants.

A small-scale study looked into the effects of this fasting method on 23 overweight women over one menstrual cycle, during which these women lost 4.8% of their body weight and 8.0% of their total body fat. However, these measurements returned to their typical levels after 5 days of regular eating.

4. Alternate Day Fasting

Fasting every other day, known as alternate-day fasting, comes in different variations. Some people avoid solid foods entirely on fasting days, while others allow up to 500 calories. On feeding days, individuals often eat without restriction.

According to a study, alternate-day fasting is effective for weight loss and heart health in healthy and overweight adults. Over 12 weeks, the 32 participants lost an average of 5.2 kg or just over 11 pounds.

While alternate-day fasting is an extreme type of intermittent fasting, it may not be suitable for beginners or individuals with certain medical conditions. Additionally, it may be challenging to sustain this type of fasting in the long term.

5. A Weekly 24-Hour Fast

The Eat-Stop-Eat diet involves fasting entirely for 1 or 2 days a week, during which individuals abstain from food for a full 24-hour period. People often choose to fast from one meal to the same one the following day, from breakfast to breakfast or from lunch to lunch.

Individuals following this diet plan during fasting can consume water, tea, and other beverages with no calories. On non-fasting days, they return to their regular eating routines with no specific restrictions on the types of foods they can eat.

A 24-hour fast can be quite challenging and may lead to sensations of fatigue, headaches, or irritability. However, many individuals report that these effects diminish over time as the body adapts to this altered eating pattern.

For those considering this approach, it might be helpful to experiment with shorter fasting periods, such as 12-hour or 16-hour fasts, before transitioning to a full 24-hour fast.

6. The Warrior Diet

The Warrior Diet is a type of intermittent fasting that is considered to be quite extreme.

This diet involves consuming minimal food, typically raw fruits and vegetables, during a 20-hour fasting window. Food is consumed only during a 4-hour eating phase, which occurs in the evening and consists of one large meal.

This approach to intermittent fasting may be more suitable for those who have already tried other methods.

Proponents of the Warrior Diet argue that humans are naturally inclined to eat at night and that consuming food during this time supports the body's circadian rhythms and nutrient absorption.

During the 4-hour eating phase, consuming various foods, including vegetables, proteins, healthy fats, and some carbohydrates, is recommended.

While it is possible to consume some foods during fasting, it can be difficult to adhere to strict guidelines about when and what to eat over the long term. Additionally, some individuals may experience difficulty consuming such a large meal so close to bedtime.

This diet also risks nutrient deficiencies, particularly concerning fibre intake. This can increase cancer risk and negatively impact digestive and immune health.

Tips For Maintaining Intermittent Fasting

Adhering to an intermittent fasting regimen can pose challenges, but the following suggestions can aid in maintaining consistency and optimizing the benefits:

 

  • Stay Well-Hydrated: Consume ample water and calorie-free beverages like herbal teas to ensure adequate electrolyte, sodium, and potassium chloride intake.

  • Distract Yourself From Thinking About Food: Keep busy with tasks or activities during fasting to divert your thoughts from food, such as attending work or watching a movie.

  • Prioritize Rest: On fasting days, avoid strenuous activities; instead, opt for gentle exercises like yoga for potential benefits.

  • Choose Nutrient-Rich Calories If Allowed: If your chosen fasting plan permits some calorie intake during fasting periods, opt for foods high in protein, fibre, and healthy fats. Examples include beans, lentils, fish, eggs, nuts, avocados, and unprocessed meats.

  • Opt For High-Volume, Low-Calorie Foods: Select foods filling and low in calories, like popcorn, raw vegetables, and fruits high in water, like grapes and melon.

  • Enhance Flavour Without Adding Calories: Season your meals generously with ingredients like garlic, herbs, spices, or vinegar, as these are low in calories but bursting with flavour, which can help curb hunger.

  • Prioritize Nutrient-Dense Foods Post-Fasting: After the fasting period, focus on consuming foods rich in fibre, vitamins, minerals, and nutrients to stabilize blood sugar levels, prevent deficiencies, and contribute to overall health and weight management. A well-balanced diet is essential for achieving these goals.

Outlook

There isn't one intermittent fasting plan that will work for everyone. It's best to try different styles to see which fits your lifestyle and preferences.

Fasting for extended periods when your body isn't prepared can be problematic, regardless of the type of intermittent fasting you choose.

Some people may not be able to benefit from intermittent fasting, especially those with disordered eating habits. It could worsen their unhealthy relationship with food.

Before attempting any form of fasting, people with health conditions such as diabetes should consult a doctor.

Maintaining a healthy and balanced diet on non-fasting days is crucial for optimal results. If necessary, professional help is available to create a personalized intermittent fasting plan and avoid potential pitfalls.

Individuals should find a registered dietitian to determine which intermediate fasting style suits their lifestyle.

 

Mobi Doctor is available for consultations if you require assistance or medical guidance. Our team of experts is here to address your healthcare needs and provide professional support. Don't hesitate to reach out for assistance.

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