When the goal is weight loss or fat burning, the first thought is often radical: "Right, I'll overhaul my whole diet and switch to nothing but salad." That, however, is a sure way to burn out and crush your motivation in no time. In reality, lasting results are made far more cleverly, by making small, almost unnoticeable tweaks to the everyday foods you already eat.

In this article I'll share the observations I made while losing nearly 40 kg naturally in a little under two years. One of the best and easiest ways to get started was to look at what I put on my plate every day. I didn't need miracle diets, just a little tactical eye on my nutrition. Take a great, practical example: the egg.

Cutting the yolk is an easy, low-effort way to save calories, both daily and over the long run (more on that soon).

The egg has long been a solid part of my everyday diet. It keeps hunger at bay brilliantly and its nutritional value is top-notch, especially for protein. But when I started tracking my eating more closely, I quickly noticed one thing: if I fried four whole eggs every morning, the calorie tally from the eggs alone jumped to around 300 kcal. That's a fairly big slice of the day's energy budget if you want to burn fat.

Once I realised this, I adopted a simple trick: removing the yolks. It's easy, crack the egg into a square glass dish, then slide a spoon under the yolk and lift it out. Removing the yolk becomes quick and easy once you learn to do it without breaking the yolk into the white. Been there, done that.

Depending on its size, one whole egg contains roughly 70–80 kcal, while one egg white has about 15–20 kcal. Replacing some whole eggs with whites keeps a reasonable amount of protein in the meal while reducing its total energy. Fullness varies from person to person, so this is a practical swap for me, not a universal rule.

An important reminder I kept in mind myself: the yolk is not the enemy. It contains fat and several nutrients found in smaller amounts in the white. I therefore do not remove every yolk, but often use both whole eggs and extra whites in the same meal. Egg white also provides protein and some selenium.

Why mention selenium? It is an essential trace element needed for functions including normal thyroid activity. A single food should not be presented as a special metabolism solution, however. The overall diet matters more than the amount of one nutrient in one breakfast.

You don't have to live on egg whites alone. Adapting to your needs makes sense.

I want to stress that this isn't "all or nothing" thinking. I certainly don't remove the yolk from every single egg I'll eat in my life. The best result, for taste, energy and nutrients, I've got by applying this flexibly to my needs of the moment.

If I make myself a three-egg omelette, for instance, I leave one whole egg in and take only the whites from the other two. That way I get the rich taste, texture and some of the important vitamins the yolk brings, but the dish's total calorie count drops significantly. This has been my workable golden middle ground, where you don't have to suffer.

On the plate it looks like this: the power of one yolk over the long term

When I started thinking about this trick, a thought naturally crept in: does one or two yolks really make any difference? It's only a few dozen calories a day, isn't it? Yes, if you look at just one day. But when I sat down and worked out the long term, my eyes were really opened to how small everyday streams, not just this egg trick but others too, eventually grow into a huge river.

Let's play with the numbers I ran for the yolk. One egg yolk contains about 55–60 kcal. Let's use a moderate 300 kcal daily deficit as a reference point.

I wanted to see how simply reducing the number of yolks compares to this goal when you look at weeks, months and a whole year:

Saved per day Daily Weekly Monthly (30 d) Yearly
1 yolk (~60 kcal) 60 kcal 420 kcal 1,800 kcal 21,900 kcal
2 yolks (~120 kcal) 120 kcal 840 kcal 3,600 kcal 43,800 kcal
3 yolks (~180 kcal) 180 kcal 1,260 kcal 5,400 kcal 65,700 kcal
4 yolks (~240 kcal) 240 kcal 1,680 kcal 7,200 kcal 87,600 kcal
Reference: 300 kcal deficit 300 kcal 2,100 kcal 9,000 kcal 109,500 kcal

So what does this table tell us? If you cut, say, two yolks from your breakfast omelette, almost half of the daily 300 kcal deficit is already covered. Over a year, leaving out two yolks adds up to a staggering 43,800 kcal. Since one kilogram of body fat corresponds to roughly 7,000–7,700 kcal, this one small change to a morning routine means, in theory, around five to six kilograms of weight loss per year, without doing anything else radical.

Of course, you have to keep in mind that if you really want to reach those numbers, the deficit created by removing yolks shouldn't be cancelled out by pushing your total calories into a surplus. So you have to be careful not to unknowingly nibble that saved energy back somewhere else later in the day, unless it's part of the plan. Small choices carry enormous power in the bigger game, and a change like this has been easy to put into practice!

📊 RestinCal's calorie calculator helps you track your daily choices and calculate the macros and calories of your meals easily, completely free.

Sources and further reading

Reviewed 6 August 2026

⚠️ Note: This article reflects the personal view of the site's creator and is based on their own thoughts, calculations, hobbyist research and experience. It is not medical or nutritional advice. Always consult a professional on matters concerning your health.