How to naturally lose weight fast

How to naturally lose weight fast

 Many diets, supplements, and meal replacement plans claim to ensure rapid weight loss, but lack any scientific evidence. However, there are some strategies backed by science that have an impact on weight management.These strategies include exercising, keeping track of calorie intake, intermittent fasting, and reducing the number of carbohydrates in the diet.

In this article, we consider nine effective methods of weight loss.

1. Trying intermittent fasting

Intermittent fasting (IF) is a pattern of eating that involves regular short-term fasts and consuming meals within a shorter time period during the day.

Several studiesTrusted Source have indicated that short-term intermittent fasting up to 26 weeks in duration is as effective for weight loss as following a daily low calorie diet.

The most common intermittent fasting methods include the following:

Alternate day fastingTrusted Source (ADF): Fast every other day and eat a typical diet on non-fasting days. The modified versionTrusted Source involves eating just 25–30% of the body’s energy needs on fasting days.

The 5:2 Diet: Fast on 2 out of every 7 days. On fasting days eat 500–600 calories.

The 16/8 method: Fast for 16 hours and eat only during an 8-hour window. For most people, the 8-hour window would be around noon to 8 p.m. A study on this method found that eating during a restricted period resulted in the participants consuming fewer calories and losing weight.

It is best to adopt a healthy eating patternTrusted Source on non-fasting days and to avoid overeating.

2. Tracking your diet and exercise

If someone wants to lose weight, they should be aware of what they eat and drink each day. One way to do this is to log these items in either a journal or an online food tracker.

ResearchTrusted Source suggests that tracking diet and exercise may be helpful for weight loss because it promotes behavior changes and increases motivation.

One studyTrusted Source found that consistent tracking of physical activity helped with weight loss. Even a device as simple as a pedometer can be a useful weight-loss toolTrusted Source.

»MORE:Learn how to lose weight the healthy way, the Wellos way

3. Eating mindfully

Mindful eating is a practice where people pay attention to how and where they eat food. This practice can enable people to enjoy the food they eat and may helpTrusted Source to promote weight loss.

As most people lead busy lives, they often tend to eat quickly on the run, in the car, working at their desks, and watching TV. As a result, many people are barely aware of the food they are eating.

Techniques for mindful eating include:

Sitting down to eat, preferably at a table: Pay attention to the food and enjoy the experience.

Avoiding distractions while eating: Do not turn on the TV, or a laptop or phone.

Eating slowly: Take time to chew and savor the food. This technique helps with weight loss, as it gives a person’s brain enough time to recognize the signals that they are full, which can help to prevent over-eating.

Making considered food choices: Choose foods that are full of nourishing nutrients and those that will satisfy for hours rather than minutes.

4. Eating protein with meals

Protein can regulate appetite hormones to help people feel full. This is mostly due to a decrease in the hunger hormone ghrelin and a rise in the satiety hormones peptide YY, GLP-1, and cholecystokininTrusted Source.

ResearchTrusted Source on young adults has also demonstrated that the hormonal effects of eating a high protein breakfast can last for several hours.

Good choices for a high protein breakfast include eggs, oats, nut and seed butters, quinoa porridge, sardines, and chia seed pudding.

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Join our Nutrition newsletter for honest insights, research updates, and tasty solutions to your food dilemmas 3 times a week. Ignite your passion for food that makes you feel good.

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How to naturally lose weight fast

Medically reviewed by Amy Richter, RD, Nutrition — Written by Tracey Williams Strudwick — Updated on November 8, 2023

Intermittent fasting

Tracking diet and exercise

Mindful eating

Protein with meals

Avoid sugar

Fiber

Gut bacteria balance

Sleep

Managing stress

FAQ

Takeaway

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission or other tangible benefit. Wellos and Healthline Media are owned by RVO Health. Here’s our process.

How we vet brands and products

Many diets, supplements, and meal replacement plans claim to ensure rapid weight loss, but lack any scientific evidence. However, there are some strategies backed by science that have an impact on weight management.

These strategies include exercising, keeping track of calorie intake, intermittent fasting, and reducing the number of carbohydrates in the diet.

In this article, we consider nine effective methods of weight loss.

Science-backed ways to lose weight

Victoria Gardner/EyeEm

Methods of weight loss that scientific research supports include the following:

1. Trying intermittent fasting

Intermittent fasting (IF) is a pattern of eating that involves regular short-term fasts and consuming meals within a shorter time period during the day.

Several studiesTrusted Source have indicated that short-term intermittent fasting up to 26 weeks in duration is as effective for weight loss as following a daily low calorie diet.

The most common intermittent fasting methods include the following:

Alternate day fastingTrusted Source (ADF): Fast every other day and eat a typical diet on non-fasting days. The modified versionTrusted Source involves eating just 25–30% of the body’s energy needs on 

2. Tracking your diet and exercise

If someone wants to lose weight, they should be aware of what they eat and drink each day. One way to do this is to log these items in either a journal or an online food tracker.

ResearchTrusted Source suggests that tracking diet and exercise may be helpful for weight loss because it promotes behavior changes and increases motivation.

One studyTrusted Source found that consistent tracking of physical activity helped with weight loss. Even a device as simple as a pedometer can be a useful weight-loss toolTrusted Source.

»MORE:Learn how to lose weight the healthy way, the Wellos way

3. Eating mindfully

Mindful eating is a practice where people pay attention to how and where they eat food. This practice can enable people to enjoy the food they eat and may helpTrusted Source to promote weight loss.

As most people lead busy lives, they often tend to eat quickly on the run, in the car, working at their desks, and watching TV. As a result, many people are barely aware of the food they are eating.

Techniques for mindful eating include:

Sitting down to eat, preferably at a table: Pay attention to the food and enjoy the experience.

Avoiding distractions while eating: Do not turn on the TV, or a laptop or phone.

Eating slowly: Take time to chew and savor the food. This technique helps with weight loss, as it gives a person’s brain enough time to recognize the signals that they are full, which can help to prevent over-eating.

5. Cutting back on sugar and refined carbohydrates

The Western diet is increasingly high in added sugars, which has definite links to obesityTrusted Source, even when the sugar occurs in beveragesTrusted Source rather than food.

Refined grains undergo processing to remove the bran and the germ, which contain most of the grain’s fiber and nutrients. These include white rice, white bread, and regular pasta.

These foods are quick to digest, and they convert to glucose rapidly. Excess glucose enters the blood and provokes the hormone insulin, which promotes fat storage in the adipose tissue. This contributes to weight gain.

A 2023 studyTrusted Source links the consumption of more refined grains with weight gain. StudiesTrusted Source show that whole grains are more likely to reduce hunger and increase fullness, which could lead to decreases in calorie intake.

Where possible, people should swap highly processed and sugary foods for more nutritionally dense options. Good food swaps include:

whole-grain rice, bread, and pasta instead of the white versions

fruit, nuts, and seeds instead of high sugar snacks

herb teas and fruit-infused water instead of high sugar sodas

smoothies with water or milk instead of fruit juice

6. Eating plenty of fiber

Dietary fiber describes plant-based carbohydrates that are impossible to digest in the small intestine, unlike sugar and starch. Including plenty of fiber in the diet can increaseTrusted Source the feeling of fullness, potentially leading to weight loss.

Fiber-rich foods include:

whole-grain breakfast cereals, whole-wheat pasta, whole-grain bread, oats, barley, and rye

fruit and vegetables

peas, beans, and pulses

nuts and seeds

7. Balancing gut bacteria

One emerging area of research is focusing on the role of bacteria in the gut on weight management.

The human gut hosts a vast number and variety of microorganisms, including around 39 trillion bacteriaTrusted Source.

Every individual has different types and amounts of bacteria in their gut. Some types may increase the amount of energy the person extracts from food, leading to fat deposition and weight gain.

Some foods can increase the number of good bacteria in the gut, including:

A wide variety of plants: Increasing the number of fruits, vegetables, and grains in the diet will result in an increased fiber uptake and a more diverseTrusted Source set of gut bacteria. People should try to ensure that vegetables and other plant-based foods comprise 75 percent of their meal.

Fermented foods: Fermented foods including sauerkraut, kimchi, kefir, yogurt, tempeh, and miso containTrusted Source potentially probiotic microorganisms. Researchers have studied kimchiTrusted Source widely, and limited evidence suggests it may have anti-obesity effects. Similarly, studies have shown that kefir may help to promote weight loss in overweight women.

Prebiotic foods: These stimulate the growth and activity of some of the good bacteria that aid weight controlTrusted Source. Prebiotic fiber occurs in many fruits and vegetables, especially chicory root, artichoke, onion, garlic, asparagus, leeks, banana, and avocado. It is also in grains, such as oats and barley.

8. Getting a good night’s sleep

Numerous studies have shown that getting fewer than 5–6 hours of sleep per night is associated with an increased incidence of obesityTrusted Source. There are several reasons behind this.

Research suggestsTrusted Source that insufficient or poor-quality sleep slows down the process in which the body converts calories to energy, called metabolism. When metabolism is less effective, the body may store unused energy as fat. In addition, poor sleep can promote insulin resistance and increase levels of cortisol, which also promote fat storage.

How long someone sleeps also affecSubscribe

How to naturally lose weight fast

Medically reviewed by Amy Richter, RD, Nutrition — Written by Tracey Williams Strudwick — Updated on November 8, 2023

Intermittent fasting

Tracking diet and exercise

Mindful eating

Protein with meals

Avoid sugar

Fiber

Gut bacteria balance

Sleep

Managing stress

FAQ

Takeaway

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission or other tangible benefit. Wellos and Healthline Media are owned by RVO Health. Here’s our process.

How we vet brands and products

Many diets, supplements, and meal replacement plans claim to ensure rapid weight loss, but lack any scientific evidence. However, there are some strategies backed by science that have an impact on weight management.

These strategies include exercising, keeping track of calorie intake, intermittent fasting, and reducing the number of carbohydrates in the diet.

In this article, we consider nine effective methods of weight loss.

Science-backed ways to lose weight

Victoria Gardner/EyeEm

Methods of weight loss that scientific research supports include the following:

1. Trying intermittent fasting

Intermittent fasting (IF) is a pattern of eating that involves regular short-term fasts and consuming meals within a shorter time period during the day.

Several studiesTrusted Source have indicated that short-term intermittent fasting up to 26 weeks in duration is as effective for weight loss as following a daily low calorie diet.

The most common intermittent fasting methods include the following:

Alternate day fastingTrusted Source (ADF): Fast every other day and eat a typical diet on non-fasting days. The modified versionTrusted Source involves eating just 25–30% of the body’s energy needs on fasting days.

The 5:2 Diet: Fast on 2 out of every 7 days. On fasting days eat 500–600 calories.

The 16/8 method: Fast for 16 hours and eat only during an 8-hour window. For most people, the 8-hour window would be around noon to 8 p.m. A study on this method found that eating during a restricted period resulted in the participants consuming fewer calories and losing weight.

It is best to adopt a healthy eating patternTrusted Source on non-fasting days and to avoid overeating.

2. Tracking your diet and exercise

If someone wants to lose weight, they should be aware of what they eat and drink each day. One way to do this is to log these items in either a journal or an online food tracker.

ResearchTrusted Source suggests that tracking diet and exercise may be helpful for weight loss because it promotes behavior changes and increases motivation.

One studyTrusted Source found that consistent tracking of physical activity helped with weight loss. Even a device as simple as a pedometer can be a useful weight-loss toolTrusted Source.

»MORE:Learn how to lose weight the healthy way, the Wellos way

3. Eating mindfully

Mindful eating is a practice where people pay attention to how and where they eat food. This practice can enable people to enjoy the food they eat and may helpTrusted Source to promote weight loss.

As most people lead busy lives, they often tend to eat quickly on the run, in the car, working at their desks, and watching TV. As a result, many people are barely aware of the food they are eating.

Techniques for mindful eating include:

Sitting down to eat, preferably at a table: Pay attention to the food and enjoy the experience.

Avoiding distractions while eating: Do not turn on the TV, or a laptop or phone.

Eating slowly: Take time to chew and savor the food. This technique helps with weight loss, as it gives a person’s brain enough time to recognize the signals that they are full, which can help to prevent over-eating.

Making considered food choices: Choose foods that are full of nourishing nutrients and those that will satisfy for hours rather than minutes.

4. Eating protein with meals

Protein can regulate appetite hormones to help people feel full. This is mostly due to a decrease in the hunger hormone ghrelin and a rise in the satiety hormones peptide YY, GLP-1, and cholecystokininTrusted Source.

ResearchTrusted Source on young adults has also demonstrated that the hormonal effects of eating a high protein breakfast can last for several hours.

Good choices for a high protein breakfast include eggs, oats, nut and seed butters, quinoa porridge, sardines, and chia seed pudding.

Master healthy eating with our Nutrition Edition

Join our Nutrition newsletter for honest insights, research updates, and tasty solutions to your food dilemmas 3 times a week. Ignite your passion for food that makes you feel good.

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Your privacy is important to us

5. Cutting back on sugar and refined carbohydrates

The Western diet is increasingly high in added sugars, which has definite links to obesityTrusted Source, even when the sugar occurs in beveragesTrusted Source rather than food.

Refined grains undergo processing to remove the bran and the germ, which contain most of the grain’s fiber and nutrients. These include white rice, white bread, and regular pasta.

These foods are quick to digest, and they convert to glucose rapidly. Excess glucose enters the blood and provokes the hormone insulin, which promotes fat storage in the adipose tissue. This contributes to weight gain.

A 2023 studyTrusted Source links the consumption of more refined grains with weight gain. StudiesTrusted Source show that whole grains are more likely to reduce hunger and increase fullness, which could lead to decreases in calorie intake.

Where possible, people should swap highly processed and sugary foods for more nutritionally dense options. Good food swaps include:

whole-grain rice, bread, and pasta instead of the white versions

fruit, nuts, and seeds instead of high sugar snacks

herb teas and fruit-infused water instead of high sugar sodas

smoothies with water or milk instead of fruit juice

6. Eating plenty of fiber

Dietary fiber describes plant-based carbohydrates that are impossible to digest in the small intestine, unlike sugar and starch. Including plenty of fiber in the diet can increaseTrusted Source the feeling of fullness, potentially leading to weight loss.

Fiber-rich foods include:

whole-grain breakfast cereals, whole-wheat pasta, whole-grain bread, oats, barley, and rye

fruit and vegetables

peas, beans, and pulses

nuts and seeds

7. Balancing gut bacteria

One emerging area of research is focusing on the role of bacteria in the gut on weight management.

The human gut hosts a vast number and variety of microorganisms, including around 39 trillion bacteriaTrusted Source.

Every individual has different types and amounts of bacteria in their gut. Some types may increase the amount of energy the person extracts from food, leading to fat deposition and weight gain.

Some foods can increase the number of good bacteria in the gut, including:

A wide variety of plants: Increasing the number of fruits, vegetables, and grains in the diet will result in an increased fiber uptake and a more diverseTrusted Source set of gut bacteria. People should try to ensure that vegetables and other plant-based foods comprise 75 percent of their meal.

Fermented foods: Fermented foods including sauerkraut, kimchi, kefir, yogurt, tempeh, and miso containTrusted Source potentially probiotic microorganisms. Researchers have studied kimchiTrusted Source widely, and limited evidence suggests it may have anti-obesity effects. Similarly, studies have shown that kefir may help to promote weight loss in overweight women.

Prebiotic foods: These stimulate the growth and activity of some of the good bacteria that aid weight controlTrusted Source. Prebiotic fiber occurs in many fruits and vegetables, especially chicory root, artichoke, onion, garlic, asparagus, leeks, banana, and avocado. It is also in grains, such as oats and barley.

8. Getting a good night’s sleep

Numerous studies have shown that getting fewer than 5–6 hours of sleep per night is associated with an increased incidence of obesityTrusted Source. There are several reasons behind this.

Research suggestsTrusted Source that insufficient or poor-quality sleep slows down the process in which the body converts calories to energy, called metabolism. When metabolism is less effective, the body may store unused energy as fat. In addition, poor sleep can promote insulin resistance and increase levels of cortisol, which also promote fat storage.

How long someone sleeps also affects the regulation of the appetite-controlling hormones leptin and ghrelin. Leptin sends signals of fullness to the braints the regulation of the appetite-controlling hormones leptin and ghrelin. Leptin sends signals of fullness to the brain