Is it bad to want to lose weight fast?

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Is it bad to want to lose weight: Rapid, short-term weight loss might lead to the loss of muscle mass, nutrient deficiencies, or gallstones. Here are some tips to make it easier to lose weight at a healthy rate.

It’s regular to want to lose weight as fast as possible.

But you’ve in all probability been informed that it’s better to lose weight at a slow, regular pace.

That’s as a result of most studies present that people who lose weight slowly are extra probably to hold it off long-term. Losing weight slowly also comes with far fewer health dangers (1, 2, 3Trusted Source).

However, a number of current studies have found that fast weight loss could be simply nearly as good and secure as slow weight loss (4Trusted Source5Trusted Source).

So is it really bad for you to lose weight quick? This article digs into the analysis to uncover the reality.

What Is Considered Fast Weight Loss?

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According to many consultants, losing 1–2 pounds (0.45–0.9 kg) per week is a healthy and secure fee (1, 2, 3Trusted Source).

Losing more than that’s thought-about too quick and might put you at risk of many health issues, including muscle loss, gallstones, nutritional deficiencies and a drop in metabolism (4Trusted Source6Trusted Source7Trusted Source8Trusted Source).

The most common ways in which people try to lose weight quick are by exercising so much, and by following a”crash diet” or a really low-calorie diet of fewer than 800 calories per day.

People usually choose the choice of eating a really low-calorie diet, since it is usually simpler to lose weight through diet than exercise (9Trusted Source).

However, in case you’re simply beginning a diet or exercise plan, then you could lose much more than 2 pounds (0.9 kg) in your first week.

For this preliminary interval, quick weight loss is completely regular. The weight you lose throughout this time is often known as “water weight.”

When you devour fewer calories than your body burns, your body begins dipping into its stores of energy, often known as glycogen. The glycogen in your body is sure to water, so once you’re burning glycogen for fuel, the body also releases that water (10Trusted Source11Trusted Source).

This is why you would possibly expertise a significant drop in weight throughout your first week. Once your body makes use of up its glycogen stores, your weight loss ought to stabilize at 1–2 pounds (0.45–0.9 kg) per week.

Summary: According to consultants, losing
1–2 pounds (0.45–0.9 kg) per week is a healthy and secure fee, while losing extra
than that is thought-about too quick. However, you could lose more than that in
your first week of an exercise or diet plan.

Can You Maintain Fast Weight Loss?

Losing weight is simply half the battle. The actual problem is keeping it off for good.

Most people who comply with a diet regain half the weight they’ve lost after solely a year. Even worse, practically everybody who follows a diet regains all of the weight they’ve lost after 3–5 years (12Trusted Source13Trusted Source14Trusted Source).

That’s why consultants usually counsel losing weight at a slow but regular tempo. Most studies present that people who lose weight at a slow but regular tempo are extra probably to hold it off long-term (15Trusted Source16Trusted Source17Trusted Source).

Also, plans that encourage slow weight loss often make it easier to construct healthy eating behaviors like eating more fruits and veggies and consuming fewer sugar-sweetened beverages. Behaviors like these can assist you retain weight off long-term (18Trusted Source19Trusted Source20Trusted Source21Trusted Source).

However, a number of studies have found that fast weight loss could also be simply as efficient as slow weight loss, even for the long time period (4Trusted Source5Trusted Source).

In one examine, 103 people adopted a fast weight loss diet for 12 weeks, while 97 people adopted a slow but regular weight loss diet for 36 weeks.

Nearly 3 years later, roughly 70% of people in each teams had regained all of the weight they’d lost. This implies that each diets had been equally efficient in the top (22Trusted Source).

Although these studies found that fast weight loss was simply as efficient as slow but regular weight loss general, it’s unlikely that an individual at home would get related results.

People in the fast weight loss teams had assist from docs and dietitians throughout the weight loss and weight upkeep phases. Research reveals that having assist from a health skilled can improve your probabilities of long-term weight loss success (23Trusted Source24Trusted Source).

Also, docs and dietitians try to minimize the health dangers that include eating only a few calories. These dangers include muscle loss, nutritional deficiencies and gallstones.

People who try these diets alone have the next risk of these medical conditions.

In brief, you might be extra probably to lose weight and hold it off by losing weight slowly. This approach will make it easier to construct healthy eating behaviors to hold the weight off, and is safer to do than quick weight loss, particularly in case you don’t have the assist of a health skilled.

Summary: Most analysis shows that
gradual weight loss is simpler to maintain over the long-term. It helps you
develop healthy eating behaviors and has fewer health dangers than quick weight

How rapidly must you lose weight? 

If you’re trying to lose weight, it’s best to do it slowly. Generally, the recommendation is to try and lose round 0.5-1kg a week (1lb to 2lbs). This would often imply trying to burn between 500 and 1000 calories more than you devour. To lose weight on the proper tempo, the NHS recommends girls reduce their each day calorie intake to 1400 and males to 1900 (these are each 500 calories under the standard advisable each day allowance). And you need to also be aiming for at the very least 150 minutes of reasonable exercise every week. Moderate exercise is basically something that will get your heart fee up a bit, making you breathe sooner and really feel hotter.

Can you lose weight too quickly? 

The brief reply is sure, you may lose weight too rapidly. Crash or fad diets are sometimes about losing weight quickly and they’ll work. But usually losing weight rapidly isn’t good for you in the long run, Crash diets could make it tougher for you to lose weight in the longer term as a result of of the methods crash weight-reduction plan affects how your body works.

How quickly should you lose weight? 

If you’re trying to lose weight, it’s best to do it slowly. Generally, the recommendation is to try and lose round 0.5-1kg a week (1lb to 2lbs). This would normally imply trying to burn between 500 and 1000 calories more than you consume. To lose weight on the proper pace, the NHS recommends girls reduce their every day calorie intake to 1400 and males to 1900 (these are each 500 calories under the standard beneficial every day allowance). And you should also be aiming for a minimum of 150 minutes of average activity every week. Moderate activity is absolutely something that will get your heart rate up a bit, making you breathe quicker and really feel hotter.

Risks of Losing Weight Too Fast

While it’s tempting to try and lose weight quick, it’s often not advisable.

Diets that promote fast weight loss are sometimes very low in calories and nutrients. This might put you at risk of many health issues, particularly in case you comply with a fast weight loss diet for a lot of weeks.

Here are just a few dangers of losing weight too quick.

You May Lose Muscle

Losing weight shouldn’t be all the time the same as losing fat.

While a really low-calorie diet might make it easier to lose weight quick, so much of the weight you lose might come from muscle and water (4Trusted Source10Trusted Source).

In one examine, researchers put 25 people on a really low-calorie diet of 500 calories per day for five weeks. They also put 22 people on a low-calorie diet of 1,250 calories per day for 12 weeks.

After the examine, the researchers found that each teams had lost related amounts of weight. However, the people who adopted the very low-calorie diet lost over six times as much muscle as these on the low-calorie diet (4Trusted Source).

It May Slow Down Your Metabolism

Losing weight too quick might slow down your metabolism.

Your metabolism determines what number of calories you burn every day. A slower metabolism means you burn fewer calories per day (25Trusted Source).

Several studies have found that losing weight quick by eating fewer calories might cause you to deplete to 23% fewer calories per day (6Trusted Source26Trusted Source).

Two explanation why the metabolism drops on a really low-calorie diet are a loss of muscle and a fall in hormones that regulate your metabolism, such as thyroid hormone (27Trusted Source28Trusted Source).

Unfortunately, this drop in metabolism might final long after you end weight-reduction plan (6Trusted Source).

It May Cause Nutritional Deficiencies

If you’re not eating sufficient calories often, you could be at risk of a nutritional deficiency.

This is as a result of it’s hard to devour enough vital nutrients like iron, folate and vitamin B12 on a low-calorie diet.

Below are just a few penalties of nutritional deficiencies.

  • Hair loss: When
    you eat too few calories, your body won’t get sufficient nutrients to assist
    hair growth, which can cause hair loss (29Trusted Source30Trusted Source).
  • Extreme fatigue: You
    is probably not getting sufficient iron, vitamin B12 and folate on a really low-calorie
    diet, which can put you at risk of excessive fatigue and anemia (31Trusted Source32Trusted Source).
  • Poor immune perform: Not
    getting sufficient calories and nutrients might weaken your immune system and
    increase your risk of infections (33Trusted Source34).
  • Weak and brittle bones: May be
    attributable to alack of vitamin D, calcium and phosphorus in the diet (35Trusted Source36Trusted Source).

Fortunately, you may keep away from a nutritional deficiency by eating a diet rich in whole, unprocessed foods. These foods contain fewer calories per gram and are also fairly filling, which can make it easier to lose weight (37Trusted Source).

It May Cause Gallstones

Gallstones are hardened items of materials that type contained in the gallbladder. They could be a painful side impact of losing weight too quick (8Trusted Source38Trusted Source39Trusted Source).

Normally, your gallbladder releases digestive juices to break down fatty food so it might be digested. If you’re not eating much food then your gallbladder gained’t have to launch the digestive juices (40Trusted Source).

Gallstones can type when substances contained in the digestive juices sit for a while and have time to be part of together.

The gallstones can change into caught contained in the opening of the gallbladder and cause a gallstone assault. This might cause extreme pain and indigestion (40Trusted Source).

Other Side Effects

Losing weight quick on a “crash diet” or very low-calorie diet is linked to a number of different side results, including (41Trusted Source42Trusted Source):

  • Hunger
  • Fatigue
  • Irritability
  • Feeling cold
  • Muscle cramps
  • Dizziness
  • Constipation or diarrhea
  • Dehydration

Summary: Losing weight too quick comes
with many health dangers. These include losing muscle, decreased metabolism,
nutritional deficiencies, gallstones and different side results.

Tips to Help You Lose Weight at a Healthy Rate

Although slow weight loss won’t sound interesting, there are various issues you are able to do to assist pace up the method safely.

Here are just a few tips to make it easier to lose weight at a healthy fee.

  • Eat extra protein: A high-protein diet can assist boost your
    metabolism, hold you fuller for longer and protect your muscle mass (43Trusted Source44Trusted Source45Trusted Source).
  • Cut again on sugar and starches:
    Research tends to present that people who comply with a low-carb diet lose extra weight.
    Cutting again on sugar and starches helps you reduce your carb intake (4647Trusted Source).
  • Eat slowly: Chewing
    your food completely can assist you are feeling fuller for longer and eat much less food (48Trusted Source49).
  • Drink green tea or oolong tea:
    Research has proven that drinking green tea might boost your metabolism by 4–5%,
    and might increase fat burning up to 17% (50Trusted Source,
    51Trusted Source,
    52Trusted Source).
  • Get loads of relaxation: A lack
    of sleep might boost your levels of ghrelin, the hunger hormone, and lower your
    levels of leptin, the fullness hormone. This implies that poor sleep might leave
    you hungry, making it tougher to lose weight (53Trusted Source).
  • Try resistance training: Resistance
    training or lifting weights can assist battle muscle loss and the drop in
    metabolism which will happen with weight loss (54Trusted Source).
  • Try a high-intensity workout: High-intensity interval training (HIIT)
    includes brief, intense bursts of exercise. Unlike common cardio exercise,
    also often known as cardio, HIIT continues to burn calories long after you’re employed out (55Trusted Source,
    56Trusted Source).
  • Eat soluble fiber:
    Research shows that soluble fiber might make it easier to burn fat, particularly belly fat (57Trusted Source,
    58Trusted Source).

Summary: There are some ways to safely
lose weight sooner. For instance, you may try eating extra protein, eating
slowly, slicing again on sugar and starches, and doing resistance training or
high-intensity interval exercises.

You May Gain the Weight Back

According to a 2020 article printed in the British Journal of Nutrition, muscle losses proceed to impact your body by inflicting your resting metabolic rate to drop. RMR measures how quickly your body can burn calories while at relaxation. That’s why bodybuilders want heaps of calories, protein and nutrition to maintain their physiques, as a result of the extra muscle they gain, the extra they rev up their metabolism to burn extra calories.

Weight regain is usually a actuality when your body tries to adapt to sudden calorie restrictions. Registered dietitian Johna Burdeos, RD, says, “The body’s natural response [to quick weight loss] is to fight back with a powerful mechanism called survival mode, governed by the primitive part of the brain. This will lower your metabolism, and your body will hoard every consumed calorie, causing weight gain when you go off the fad diet.”

Health professionals typically advise a 5% to 10% lower in body weight to advertise health. A modest drop of 5% in weight has been proven to improve metabolism, per a 2016 research printed in Cell Metabolism.

Build muscle while you lose weight

Healthy weight loss isn’t nearly what you eat. You want physical activity if you’d like most results.

Cardiovascular exercise like walking burns calories, but strength training is simply as important. When you elevate weights or do resistance training, you increase muscle mass. And when you may have extra muscle mass, you:

  • Burn extra calories, even at relaxation.
  • Improve your balance and reduce your risk of falls.
  • Reduce joint pain and signs of arthritis so you possibly can keep transferring and losing weight.
  • Strengthen your bones and reduce your risk of fractures and osteoporosis.

Make sleep a precedence

Ever discover that once you’re exhausted you wish to eat extra? When you’re tired, your hunger hormones barge in and wreck your probabilities of bypassing that donut. If you’re regularly lacking out on sleep, even the best weight loss plan goes to really feel impossible.

“Aim for at least seven hours of quality sleep each night,” says Dr. Griebeler. “If you consistently have trouble sleeping, talk to your doctor. Many people who have sleep disorders don’t know it — and sleep disorders are treatable.”

How To Lose Weight Fast, According To Experts

1. Implement Long-Term Lifestyle and Behavior Changes

When trying to lose weight, ban the phrase “diet,” suggests Albertson. Dieting will be disagreeable and make you hungry, so that you continually take into consideration food, which is exactly what you don’t need when trying to lose weight. Instead, she recommends considering of weight loss as a part of getting more healthy and concentrating on taking care of your body first.

“Weight loss is complicated and you don’t have total control over the number on the scale, but you do have control over what you eat, how much you move and other factors that impact weight, such as stress and sleep,” says Albertson. She suggests setting SMART—particular, measurable, achievable, related and time-sensitive—goals and rewarding your self while you hit them.

2. Focus on the First 5% to 10%

Instead of saying, “I need to lose 25 pounds,” and overwhelming your self with what looks like an impossible purpose, look towards the health benefits that may come from even modest weight loss.

“Set smaller, achievable targets,” suggests Bennett. “Losing only 5% to 10% of your total body weight (TBW) can greatly improve your health and lower your risk for illnesses, such as type 2 diabetes, stroke, cardiovascular disease and certain types of cancer.”

3. Reduce Your Intake of Ultra-Processed Carbs and Sweets

A examine in the Journal of the American Medical Association reveals what you eat is most important for weight loss[1]. The pounds will come off extra quickly for those who improve the standard of the foods you ingest.

“One of the healthiest ways to shed weight is to reduce your intake of sugar and rapidly metabolized carbohydrates,” says Bennett. “In particular, you want to cut out or drastically curtail your intake of high-glycemic-load foods, such as sugary snacks, processed carbs and soft drinks. When you avoid or cut back on French fries, chips, crackers and the like, you’ll speed up your weight loss.”

4. Eat More Plants

Research shows a plant-based diet not only promotes weight loss, but is also simpler to stay to than a low-calorie diet[2]. Plus, it’s nutrient dense and has quite a few health benefits.

“Produce supports weight loss because it’s rich in fiber and water, which are both calorie-free yet take up space in your stomach so you feel full,” says Albertson. In truth, a Brazilian examine found a direct correlation between increased fruit and vegetable consumption and enhanced weight loss[3].

Albertson suggests aiming to consume 5 every day servings of produce to start out and working as much as seven to 9 servings a day. “Start your day with a green smoothie, have a salad or cut up vegetables with your lunch and eat fruit for snacks and desserts,” she says. “For supper, have more stir frys, incorporate veggies into your pasta dishes and stir them into soups.”

5. Pump Up Your Protein

Increasing your protein consumption may also help reduce urge for food and assist prevent the loss of muscle mass.

“Eating around 25 to 30 grams of protein—two scoops of protein powder or 4 ounces of chicken breast—per meal can improve appetite control and manage your body weight,” says Dr. Albertson. “The best way to do it is to make sure you have one serving of high-quality protein per meal.”

Albertson also says ladies older than 50 want considerably extra protein (1 to 1.5 grams per kilogram of body weight every day) than males and youthful ladies (who require .8 grams of protein per kilogram of body weight every day). “Women need more protein after 50, especially as they approach menopause, because decreases in the hormone estrogen result in a loss of skeletal muscle mass, strength and regenerative capacity,” she explains.

6. Drink More Water

Research shows drinking extra water is related to weight loss unbiased of diet and exercise[4]. Ample water intake may also help increase satiety and fight sugar cravings. Water is also mandatory for lipolysis, the body’s course of of burning fat for energy.

“I suggest following the eight by eight rule—8 ounces of water eight times throughout the day—for a minimum water intake recommendation,” says Florida-based movie star coach Jordan Morello who works for the fitness platform Sweat Factor. “My clients are usually surprised once they add this [rule] into their own routine [by] how much this simple thing can curb cravings and leave you more satiated throughout the day.”

Another water trick? Try drinking two cups of water before every meal. Studies have proven this straightforward move can increase weight loss as properly[5].

7. Eat a Well-Rounded Breakfast

Breakfast skippers, hear up. If you’re trying to lose weight, skimping on morning fuel isn’t the way to go. In truth, studies persistently present skipping breakfast is related to overweight and weight problems[6].

Additionally, a examine in the Proceedings of the Nutrition Society found people who don’t eat breakfast are likely to have poorer high quality diets general, and they skimp on nutrients, such as vitamin D, calcium and iron[7].

But not simply any breakfast will do. “To think more clearly, perform more efficiently and be in better moods, you want a well-rounded, blood-sugar-balanced first meal of the day with ample protein, healthy fats and what I call quality carbs like fresh berries,” says Bennett.


  1. Quick Results: Rapid weight loss can present immediate seen results, which might be motivating and encouraging for some individuals.
  2. Boost in Confidence: Shedding weight quickly would possibly lead to an speedy boost in self-esteem and confidence, particularly if there is a important change in look.
  3. Jumpstart to a Healthy Lifestyle: Fast weight loss can function a catalyst for adopting more healthy habits. It can kickstart a dedication to better eating habits and common exercise.
  4. Health Improvements: Losing weight rapidly can present fast aid for health points tied to weight, such as joint ache or breathing difficulties.
  5. Short-Term Goal Achievement: For some, attaining a fast weight loss purpose can present a way of accomplishment and motivation to proceed on a more healthy path.


  1. Health Risks: Rapid weight loss can pose health dangers, including nutritional deficiencies, gallstones, muscle loss, and a slowed metabolism.
  2. Unsustainable Methods: Often, fast weight loss strategies contain excessive diets or unsustainable practices which can be difficult to maintain long-term.
  3. Muscle Loss: Rapid weight loss can lead to the next percentage of muscle loss instead of fat loss, which is unhealthy and can have an effect on metabolism negatively.
  4. Potential for Weight Re-Gain: Quick weight loss usually doesn’t equate to everlasting weight loss. Many people who lose weight quick find yourself gaining it again simply as rapidly as soon as they return to their old habits.
  5. Psychological Impact: The pressure and stress of trying to lose weight rapidly can lead to negative psychological results like nervousness, depression, or an unhealthy relationship with food and body picture.

Ultimately, the bottom line is to focus on sustainable and healthy habits relatively than aiming for fast weight loss, which is probably not useful in the long run. Consulting a healthcare skilled or a registered dietitian might be useful in making a balanced and sustainable weight loss plan.

The Bottom Line (Is it bad to want to lose weight)

If you want to lose weight and hold it off, intention to lose it at a slow but regular fee of 1–2 pounds (0.45–0.9 kg) per week.

Research reveals that slow, regular weight loss is simpler to maintain long-term as a result of it’s better for developing healthy eating behaviors, and is much safer than very quick weight loss.

Losing weight too quick might increase your risk of side results including muscle loss, lower metabolism, nutrient deficiencies, gallstones and many different dangers. This is particularly true in case you try to lose weight rapidly with out assist from a health skilled.

Although slow weight loss won’t sound as interesting as quick weight loss, there are loads of methods to assist pace up weight loss safely. For instance, you may increase your protein intake, in the reduction of on sugar and starches, and drink extra green tea.

Slowly altering your eating and exercise behaviors will make it easier to lose weight and hold it off in the long run.

People also ask:

Is it OK to fast to lose weight?

Fasting for weight loss can be a viable strategy for some but isn’t universally safe. Short-term intermittent fasting, when approached cautiously and tailored to individual health needs, may aid in weight loss by regulating calories. However, it’s unsuitable for individuals with certain health conditions, history of eating disorders, or specific dietary needs. Potential risks include nutrient deficiencies, muscle loss, and psychological impacts. Consulting a healthcare professional is crucial before attempting fasting. Sustainable weight loss involves balanced nutrition and lifestyle changes rather than relying solely on fasting, emphasizing the importance of individual health considerations and long-term wellness over quick fixes.

Is it unhealthy to want to lose weight?

It’s not inherently unhealthy to want to lose weight; however, the approach taken can impact health. Healthy weight loss focuses on balanced nutrition, regular exercise, and gradual, sustainable changes. Yet, an obsession with extreme weight loss or unrealistic body ideals can lead to unhealthy habits, poor self-image, or eating disorders. The key lies in pursuing weight loss in a balanced, realistic manner, valuing overall health over quick results, and seeking support from healthcare professionals or nutritionists. It’s crucial to prioritize well-being, self-acceptance, and a positive relationship with food and body image over solely chasing a number on the scale.

Is losing weight positive or negative?

Losing weight rapidly without intent can signal underlying health issues, warranting medical attention. Unintentional rapid weight loss might result from various factors like underlying illnesses, stress, changes in metabolism, or medication side effects. While shedding pounds unintentionally, it’s crucial to investigate its cause, as it could signify an underlying health concern. Rapid, unintended weight loss can lead to nutrient deficiencies, muscle loss, or other health complications. Consulting a healthcare professional is essential to determine the cause and ensure it’s not indicative of a more significant health issue, emphasizing the importance of addressing health concerns for overall well-being.

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