How Long Should You Stay In A Calorie Deficit

How Long Should You Stay In A Calorie Deficit?

To determine how much energy we obtain from meals, we need calories. But how long should you stay in a calorie deficit?

You’ve probably heard that you need to be in a calorie deficit if you’ve ever tried to lose weight.

You might be confused about what it truly entails or why it’s important for weight loss.

This article covers all the essentials of a calorie deficit, such as what is calorie deficit, how calorie deficit affects weight loss, how to achieve a calorie deficit in a healthy, long-term manner, and how long you should stay in a calorie deficit.

You can also read:

What is a calorie deficit?

Calorie deficit
Woman staying in a calorie deficit

You obtain energy in the form of calories from food and drink; a calorie deficit is created when you consume fewer calories than you expend.

How many calories can you eat daily to lose weight?

Your ideal calorie intake is influenced by several things, including age and amount of exercise.

The majority of women require 1,600–2,400 calories per day to maintain their weight while an average man needs between 2,000 and 3,000 calories.

Therefore, a 500-calorie deficit each day will make you lose weight without feeling too hungry or exhausted.

How long should you stay in a calorie deficit?

It all depends on how much weight you specifically want to lose but note that more than three to four months of continuous deprivation may hurt your metabolism.

The weekly weight loss goal for the average person should be between 1 and 2 percent of their body weight.

For an 80 kg person to lose 10% of their body weight, or 8 kg (assuming they dropped 1% of their body weight every week), they would need to be in a calorie deficit for 10 weeks (or 2.5 months).

How can I reduce calorie intake?

It is not feasible to lose weight by restricting calories without considering what you consume.

woman measuring calorie
woman measuring her calorie intake

For instance, choosing meals that are higher in nutrients, such as whole grains, nuts, vegetables, and fruits, is better for your health than picking foods that are lower in nutrients, such as soda, doughnuts, and candies.

Due to this, it is highly recommended that you make a few additional dietary and lifestyle changes that will allow you to maintain a calorie deficit for a prolonged period without experiencing hunger or deprivation.

5 simple approaches that could help you lose weight

Here are five simple approaches that could also help you to lose weight

1. Limit sugary beverages.

Another extremely easy change you can make is to limit the amount of sugar-sweetened beverages you consume, such as sodas, fruit juices, and other drinks with added sugar.

Liquid calories impact your emotions of hunger and fullness less than solid calories since your brain doesn’t recognize liquid calories the same way it does solid calories.

Sugar’s negative consequences extend far beyond weight gain. More sugar may exacerbate several illnesses, including obesity, type 2 diabetes, heart disease, cognitive decline, and liver diseases.

2. Limit your consumption of ultra-processed meals and refined carbohydrates.

White bread, pasta, crackers, and white rice are all considered “refined carbs,” as are other grains that have been stripped of their bran and germ.

Refined grains usually lack fiber by decreasing appetite and increasing feelings of fullness which helps you to lose weight.

By changing the amounts of particular hormones that control your hunger, like peptides, eating fewer carbs, including fewer refined carbs, may also help you lose weight.

Furthermore, it is preferable to stay away from ultra-processed meals, such as packaged snacks, candies, and sugary beverages. Along with refined carbohydrates, these foods also contain salt, sugar, harmful fats, and other elements you should limit in your diet.

3. Consume more protein

One cannot exaggerate the role that protein plays in weight loss.

Increasing your protein intake may help you feel fuller and eat less.

Protein might also aid in suppressing cravings. High-protein snacks may increase feelings of fullness while reducing hunger and appetite.

In addition to helping with the preservation of muscle mass, a high-protein diet may prevent or minimize weight gain.

Therefore, consider increasing your protein intake by eating more eggs, beef, poultry, soybeans, nuts, seeds, and lentils if you want to reduce weight permanently and sustainably.

4. Take more water.

One simple method to boost your health is to consume more water.

Adequate hydration is connected to lowering the risk of kidney stones and enhancing weight management.

Also, hydrating yourself with water just before meals may reduce your appetite and help you eat fewer calories.

Drinking extra water, especially before meals, may help you lose weight when combined with a nutritious diet. Try alternative unsweetened drinks, including coffee, tea, and sparkling water to meet your hydration needs.

5. Exercise regularly

Your metabolism may slow down, and your appetite may increase if you restrict your calories, especially if you do so significantly.

In addition, a rigid calorie deficit may result in muscle loss, which is detrimental to general health and decreases metabolism.

Weightlifting and other resistance-based exercises have been shown to reduce muscle loss, which may lessen the negative effects of prolonged calorie restriction on metabolism.

Consider performing bodyweight exercises at home, including pushups, squats, and situps, if you can’t make it to the gym.

Running or walking are all excellent cardiovascular exercises that are essential for quickening weight loss.

Beyond just helping you lose weight, exercise has several additional advantages, including a longer lifespan, more energy, better mental health, and a lower risk of developing chronic diseases.

What happens if you stay too long in a calorie deficit?

Although calorie deficit can be a useful weight-loss method, it’s vital to keep in mind that there are a variety of other aspects to take into account when deciding what and how to eat.

what is a calorie deficit
when you stay too long in a calorie deficit

It’s ideal to follow a balanced diet that’s rich in a range of nutrient-dense, whole foods rather than focusing exclusively on calories. By doing so, you may make sure that your body is receiving the vitamins, minerals, and nutrients it needs to support healthy weight management.

If you do decide to reduce your calorie consumption, be careful not to do so too drastically since this could lead to some detrimental side effects, such as:

1. Your metabolism may be slowed down.

Your metabolism may slow down if you consistently consume fewer calories than what your body requires.

Low-calorie diets can reduce the number of calories the body burns. Also, even if the calorie-restricted diet is stopped, this reduced metabolism may continue.

2. Nutrient deficits and weariness may result from calorie deficits.

Regularly consuming fewer calories than your body needs might make you feel fatigued and make it harder for you to get all the nutrients you need each day.

For instance, calorie-restricted diets cannot provide enough amounts of iron, folate, or vitamin B12. It may lead to extreme fatigue and anemia.

Frequently asked questions on Calorie Deficit

How many calories can I eat to lose weight?

A wide range of factors affects how many calories you need to burn off body fat. Reduce your intake of ultra-processed meals and beverages, ice cream, fast food, and high-calorie snack foods to encourage lasting weight loss.
Your calorie requirements and an adequate calorie target to promote weight loss can be determined with the assistance of a dietitian.

What calorie intake is recommended for weight gain?

You must be in a calorie surplus or eat more calories than you expend if you want to gain weight. Increase your intake of high-calorie, nutrient-dense meals like fatty salmon, full-fat yogurt, and nut butter.

How many calories can I eat to gain muscle?

A calorie surplus, or eating more calories each day than you burn off, is often necessary for building muscle. Your daily calorie requirements may need to be raised by a few hundred calories. You can create a suitable plan with the assistance of a sports nutritionist.

How many calories can I eat for breakfast?

The amount of calories you should consume during breakfast relies on a variety of elements, such as your daily nutritional needs, tastes, health objectives, and overall dietary pattern.
While many people find that having their morning meal at one-third or one-fourth of their day’s caloric intake works for them, other people may need to change this amount based on their particular needs.

What number of calories should you consume during lunch or dinner?

Your personal preferences are just one of many variables that affect how many calories you should consume for lunch or dinner.
For instance, some people might like to have a big lunch and a smaller dinner, whereas others might choose to spread out their calorie consumption more equally.
Because everyone has various needs and preferences, it is, therefore, advisable to find what works for you and stay with it while making meal plans.


How long should you stay in a calorie deficit depends on the number of calories you are taking each day.

The number of calories you need each day depends on several variables, such as your sex, age, height, current weight, and whether you want to maintain, lose, or gain weight.

Although keeping track of your calorie intake may help you manage your weight, it’s also crucial to maintain a balanced diet and think about the total nutritional content of the foods you consume.

You may be able to enhance your health and lose weight by making easy dietary and lifestyle adjustments, such as exercising, drinking lots of water, and boosting your protein intake.

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