1
Goal-based diet

Calorie deficit

A calorie deficit is a state where the body receives less energy than it expends. This is the primary mechanism for weight loss. With this approach, it is important to maintain a balance of nutrients: proteins help preserve muscle, fats support hormonal balance, carbohydrates provide energy for activity. A sustainable deficit means gradual, without sharp fluctuations, reduction in diet calorie content.

Build a meal planSample menu
  • Protein20–30%
  • Fat25–35%
  • Carbs40–55%

The diet in numbers

Macros

Most calories come from carbs: 40–55%.

Percentages show the share of daily calories from each macronutrient. A range is a corridor, so there is no exact number to hit.

  • Protein20–30%
  • Fat25–35%
  • Carbs40–55%

Calories by meal

The biggest meal is lunch: 40% of daily calories.

This is how daily calories split across breakfast, lunch, and dinner.

  • Breakfast25%
  • Lunch40%
  • Dinner35%

How it works

  1. 1

    Create a moderate deficit: 300–500 kilocalories below your norm

  2. 2

    Eat enough protein — this will help preserve muscle mass and keep you feeling full longer

  3. 3

    Do not exclude fats completely: they are needed for vitamin absorption and health

  4. 4

    Choose complex carbohydrates with fiber — they provide longer satiety

  5. 5

    Drink sufficient water and eat regularly to avoid overeating episodes

  6. 6

    Combine proper nutrition with physical activity for better results

What to eat and what to avoid

Foods to eat

Proteins

  • chicken and turkey
  • fish and seafood
  • eggs
  • cottage cheese and plain yogurt
  • legumes
  • lean beef

Vegetables

  • broccoli
  • cabbage
  • carrots
  • tomatoes
  • cucumbers
  • leafy greens
  • bell peppers

Fruits and berries

  • apples
  • pears
  • berries
  • oranges
  • kiwi

Complex carbohydrates

  • oatmeal
  • brown rice
  • buckwheat
  • whole grain bread
  • pasta made from durum wheat

Fats

  • olive oil
  • avocado
  • nuts
  • seeds
  • fatty fish

Limit

Grains and bread

  • white bread
  • white rice
  • semolina

Dairy products

  • fatty cheese
  • butter
  • high-fat sour cream

Oils and sauces

  • mayonnaise
  • cream sauces
  • vegetable oil in large quantities

Sweets and baked goods

  • cookies
  • pastries
  • candy
  • jam

Beverages

  • sugary soft drinks
  • packaged juices
  • alcohol

Avoid

Fast food and processed foods

  • burgers
  • restaurant pizza
  • ready-made cutlets
  • sausages and hot dogs
  • frozen processed foods with additives

Sweets and desserts

  • cakes
  • chocolate bars
  • ice cream
  • condensed milk

Fatty meat

  • fatty pork
  • lamb
  • duck

Snacks

  • chips
  • crackers
  • buttered popcorn
Live example

Sample menu for the week

Target 1792 kcal. One cooking session covers 3 days.

Build your own plan

5 Oct

1758 of 1792 kcal

  • Breakfast

    508 kcal

    • Carrot Pancakes with Sour Cream
      508 kcal
      3 days - 3 serv.

  • Lunch

    572 kcal

    • Carrot Cutlets with Semolina
      420 kcal
      3 days - 3 serv.
    • Bean Soup with Noodles
      Side152 kcal
      3 days - 3 serv.

  • Dinner

    678 kcal

    • Homemade Chicken and Vegetable Stew
      491 kcal
      3 days - 3 serv.
    • Mashed potatoes with egg and milk
      Side187 kcal
      3 days - 3 serv.

6 Oct

1758 of 1792 kcal

  • Breakfast

    508 kcal

    • Carrot Pancakes with Sour Cream
      508 kcal
      From day 1 batch

  • Lunch

    572 kcal

    • Carrot Cutlets with Semolina
      420 kcal
      From day 1 batch
    • Bean Soup with Noodles
      Side152 kcal
      From day 1 batch

  • Dinner

    678 kcal

    • Homemade Chicken and Vegetable Stew
      491 kcal
      From day 1 batch
    • Mashed potatoes with egg and milk
      Side187 kcal
      From day 1 batch

7 Oct

1758 of 1792 kcal

  • Breakfast

    508 kcal

    • Carrot Pancakes with Sour Cream
      508 kcal
      From day 1 batch

  • Lunch

    572 kcal

    • Carrot Cutlets with Semolina
      420 kcal
      From day 1 batch
    • Bean Soup with Noodles
      Side152 kcal
      From day 1 batch

  • Dinner

    678 kcal

    • Homemade Chicken and Vegetable Stew
      491 kcal
      From day 1 batch
    • Mashed potatoes with egg and milk
      Side187 kcal
      From day 1 batch

8 Oct

1797 of 1792 kcal

  • Breakfast

    289 kcal

    • Pancakes with Kefir
      289 kcal
      3 days - 3 serv.

  • Lunch

    796 kcal

    • Buryat Mutton Broth
      542 kcal
      3 days - 3 serv.
    • Chickpea and Leek Soup Puree
      Side254 kcal
      3 days - 3 serv.

  • Dinner

    712 kcal

    • Potato and Pork Babka
      460 kcal
      3 days - 3 serv.
    • Eggplants with Sour Cream and Bell Pepper
      Side252 kcal
      3 days - 3 serv.

9 Oct

1797 of 1792 kcal

  • Breakfast

    289 kcal

    • Pancakes with Kefir
      289 kcal
      From day 4 batch

  • Lunch

    796 kcal

    • Buryat Mutton Broth
      542 kcal
      From day 4 batch
    • Chickpea and Leek Soup Puree
      Side254 kcal
      From day 4 batch

  • Dinner

    712 kcal

    • Potato and Pork Babka
      460 kcal
      From day 4 batch
    • Eggplants with Sour Cream and Bell Pepper
      Side252 kcal
      From day 4 batch

10 Oct

1797 of 1792 kcal

  • Breakfast

    289 kcal

    • Pancakes with Kefir
      289 kcal
      From day 4 batch

  • Lunch

    796 kcal

    • Buryat Mutton Broth
      542 kcal
      From day 4 batch
    • Chickpea and Leek Soup Puree
      Side254 kcal
      From day 4 batch

  • Dinner

    712 kcal

    • Potato and Pork Babka
      460 kcal
      From day 4 batch
    • Eggplants with Sour Cream and Bell Pepper
      Side252 kcal
      From day 4 batch

11 Oct

1628 of 1792 kcal

  • Breakfast

    490 kcal

    • Pancakes with Zucchini and Pepper Filling
      490 kcal

  • Lunch

    686 kcal

    • Buckwheat with Chicken in Tomato Sauce
      546 kcal
    • Vegetarian Beet Borscht
      Side140 kcal

  • Dinner

    452 kcal

    • Fried Calf Liver
      218 kcal
    • Pearl Barley with Pumpkin and Beans
      Side234 kcal

Pros and cons

Pros

  • Scientifically proven method for weight loss
  • Flexibility in food choices — you can eat a variety of foods
  • Does not require complete elimination of favorite foods if they fit within calorie limits
  • Helps develop a conscious approach to nutrition
  • Results are visible relatively quickly with consistency

Cons

  • Requires calorie counting, which can be tedious
  • Too large a deficit can reduce energy and mood
  • Risk of muscle loss if insufficient attention is paid to proteins and exercise
  • Results slow down over time as the body adapts
  • Requires discipline and constant monitoring

Who it is for

Who it suits

  • People with excess weight ready for a systematic approach
  • Those who want to understand how nutrition and calories work
  • Active people engaged in sports
  • People without serious health conditions requiring special diets
  • Those who prefer flexibility in food choices

Who should skip it

  • Pregnant and breastfeeding women
  • People with eating disorders
  • Those with serious health problems — medical consultation required
  • Children and adolescents without medical supervision
  • People not ready for regular calorie counting

Recipes for this diet

Read more

Calorie deficit: the foundation for weight loss

A calorie deficit is a state where the body receives less energy than it expends. This is the primary mechanism for weight loss. With this approach, it is important to maintain a balance of nutrients: proteins help preserve muscle, fats support hormonal balance, carbohydrates provide energy for activity. A sustainable deficit means a gradual reduction in caloric intake without sharp fluctuations.

Nutrition Principles During Calorie Deficit

Create a moderate calorie deficit of three hundred to five hundred kilocalories below your normal intake. Eat enough protein — this will help preserve muscle mass and keep you feeling full longer. Don't exclude fats completely: they are needed for vitamin absorption and health. Choose complex carbohydrates with fiber — they provide longer satiety. Drink enough water and eat regularly to avoid overeating. Combine proper nutrition with physical activity for better results.

What to Choose in Your Diet

The basis of your diet should consist of lean proteins: chicken, turkey, fish, eggs, cottage cheese, and legumes. Add vegetables — broccoli, cabbage, carrots, tomatoes, and leafy greens. Include fruits and berries for vitamins and fiber. Complex carbohydrates — oatmeal, brown rice, buckwheat, and whole grain bread — provide energy. Healthy fats from olive oil, avocado, nuts, and seeds support your health. Limit white bread, sweets, fast food, and sugary drinks — they are high in calories but low in nutrients.

Frequently Asked Questions

A deficit of three hundred to five hundred kilocalories per day is considered safe, which allows you to lose a quarter to half a kilogram per week. Counting calories helps you understand how much you eat, but it's not necessary for life — you can start with it to understand the calorie content of products, and then switch to intuitive eating. Technically, with a deficit you can eat any products if they fit within your calorie intake, but for better results, choose nutritious foods — they satisfy better and contain vitamins and minerals.

Questions

Short answers to the most common questions about this diet.

Build a menu for this diet

The planner picks recipes within the macro range, splits calories across meals and builds a weekly shopping list.

Build a meal plan

This page explains diet rules and does not replace medical advice.

Updated 2026-10-02

The site can be installed as an app

This site can work as an app.
In the browser menu, choose → Cast, save, and share → Install page as an app.