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Do You Know How Many Calories In an Egg?

Eggs can be the main staple of your diet, because they are nutritious, plain and easy to cook. Everybody likes eggs because they can be eaten in a variety of dishes during any mealtime. That’s only natural that a very important question arises as for how many calories in an egg are. Here, we’ll try to answer this question as thoroughly as possible.

Calories in eggs depend on many factors: what kind of poultry they are from, what the size of an egg is, what way an egg is prepared and whether you consume the whole egg or just whites and yolks separately. So, let’s look through all these matters, and you are sure to find answers to many questions of yours. 

Do You Know How Many Calories In an Egg?

Number of Calories in an Egg Depends on Its Kind

Poultry eggs are a rich source of protein, that’s why they are a favorite food for bodybuilders. They are also considered to be among the best foods for weight loss. Eggs of various kinds are very popular all over the world.

Though, the most widely eaten eggs are those from chickens. Eggs from quails, geese, ducks, turkeys, ostriches and gulls are also used in different countries. It depends on cultural and cooking traditions in them.

There is an interesting fact that wildlife protection statutes in the USA and in some other countries say that disturbing wildlife birds’ nests is strictly prohibited. As chickens are thought to be fully domesticated birds, and their eggs are widely available, they are the most frequently consumed eggs around the globe.

Are Eggs Good or Bad for Your Health?

Do You Know How Many Calories In an Egg?

There is still no agreement about how many calories in an egg are. It is generally accepted that eggs have high protein content as well as they are rich in choline and cholesterol. That’s why they are classified as meat in the U.S. Food Pyramid. Being included into many recipes, they are one of few foods that contain vitamin D. They also provide all the main amino acids, different B-vitamins, iron, phosphorus as well as vitamins A and E. So, if you try to eat healthier or lose weight, you need to incorporate eggs into your diet, no matter whether you consume them as egg protein powder, powdered eggs, or simply cooked scrambled. Though, you should understand how many calories in an egg are to be ready to follow some variants of your catering.

There are two commonly known opinions about how many calories are in an egg depending on its size, type of cooking and ways of handling, or consuming. The first school of thought claims that eggs have too many calories in them, that’s why there are people who completely deny eating eggs for the fear of their great nutritious value. The other idea is that the calorie content in an egg changes drastically when cooked. That’s why having just one chicken egg a day does much good for health, especially if you are in your teens, or have just passed over the teenage years.

The Number of Calories in An Egg Depends on Many Factors

It’s rather strange and curious why there is no standard answer to the question about how many calories in an egg are. It may really depend on the way people involve eggs in their diet. For instance, those people who use whites only receive less calories compared to those who eat only the yolk. You need to know that egg yolks are very rich in calories, that’s why they are recommended in a diet when you do a lot of sports, or are in the process of recovery from a severe disease. Even egg omelet can vary in the calorie content. If you make your omelet with portions of salami or ham, it will have more calories than that prepared with mushrooms or herbs.

If you want to lose some weight, pay special attention to egg whites. They are really best friends of those who want to come back to the sporty shape as soon as possible! The reason is that egg whites are extremely low in calories. Hard-boiled egg whites can be added to different salads, soups and sandwiches. Using whites you can add some taste to your dietetic dish without adding many calories. Thus, you’ll vary your ration without any opportunity to gain weight.

So, how many calories does an egg white have?

Nutritious Value of Eggs and Egg Whites

An average egg contains about 72 calories. This number includes the nutritious value of an egg yolk and an egg white. They contain 55 and 17 calories accordingly. Can you imagine, the difference in nutrition is more than 3 times? Eating egg whites without yolks you decrease your dish’s calorie contain considerably. That’s why egg whites are dieters’ best friends.

Egg whites are high in protein but they have no fat. An average egg white provides your system with 3 g of high-quality protein which helps in muscular building. By the way, that’s why eating egg whites half an hour before training is recommended for a cut-up look. On the other hand, protein increases satiety and helps to curb your appetite; for you it means that you will not be starving.

Whole Eggs vs. Egg Whites. What Should You Choose?

Now, when you know how many calories are in an egg white, let’s have a look at other useful components which can be found in these two products; let’s find out what you should add to your diet.

An average egg white has:

- Calories – 17
- Protein – 3 g
- Calcium – 2 mg
- Phosphorus – 4 mg
- Sodium – 55 mg
- Potassium – 45 mg
- Cholesterol, carbohydrates, fat – 0

An average whole egg contains of:

- Calories – 72
- Protein – 6 g
- Calcium – 25 mg
- Phosphorus – 89 mg
- Sodium – 63 mg
- Potassium – 61 mg
- Fat – 5 g (2 g saturated fat and 3 g unsaturated fat)
- Cholesterol – 212 mg
- Carbohydrate – 1 mg
- Iron, thiamin, riboflavin – trace amounts

So, having this information in front of you it is easy to compare the numbers. An egg white is perfect for those who restrict themselves in calories or have some medical precautions. But there are plenty of different health diets which suggest that you should eat an egg per day. As you see, they are rich in microelements which are rather beneficial for your health. The content of calcium and phosphorus is much higher in eggs in comparison with egg whites.

As for cholesterol which is not found in whites, scientists have proved that one egg a day won’t do any harm to a healthy person. If you have some problems with your heart or you have to control the cholesterol level, it is recommended to choose egg whites.

And of course, it is senseless to add only egg whites to your favorite salad (because egg yolks are high in calories) and after that pour tones of mayonnaise into it. Knowing how many calories in an egg white or in the whole egg you can easily control or vary your diet.


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