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Calories in One Egg: Nutrition Facts, Health Benefits - Docindia.org

Calories in One Egg: Nutrition Facts, Health Benefits - Docindia.org
December 24, 2025

An egg is one of the most wholesome and protein-rich foods that you may add to your daily diet. Eggs are not only rich in nutrients, but they can also be a healthy and fulfilling start to a day. It is mostly due to this reason that many health care experts recommend people add eggs to your daily diet, especially as part of your breakfast. Dietary recommendations can vary depending on age, medical history, cholesterol levels, and individual nutritional needs.

But have you ever wondered how many calories are present in one whole egg? If not, then this article will be the best guide for you. Read this article till the end to get a clear idea of the major nutrients and healthy components that are present in one whole egg, the health benefits that you may derive from them, and many other details.

Calorie content in one whole egg:

The net calorie content in one whole egg can depend on several factors, of which the most important factor is the size of the egg. If you are consuming a small egg of around 38 to 40 grams, then you are likely to get approximately 54 calories, while the calorie intake will increase to 63 Kcal if the size of the egg increases to 44 grams, which is a medium-sized egg. A large egg of around 50 grams can contain around 72 to 78 calories, while the calorie content of an extra-large egg, weighing around 56 grams, can contain 80 Kcal. Many people have a practice of having a jumbo egg in their breakfast, which may weigh around 63 grams. The calorie content of such eggs can be around 90 Kcal.

The list of nutrients in an egg:

The list of nutrients that are present in one whole egg will vary, based on different conditions such as the type/variety or the breed of the egg and most importantly, the way one egg is cooked. For instance, if you fry an egg in high amounts of vegetable oil, it is likely to have more fat content compared to the egg that is only boiled in water.

Apart from being rich in high amounts of proteins and different types of macronutrients, such as healthy fats, sugars, and low amounts of carbohydrates, eggs are also some of the richest sources of healthy micronutrients, including vitamins and minerals that are necessary for your health benefits.

Here is a list of some of the most vital nutrients that are present in 1 large egg:

Protein 6 to 6.3 g

Total Fat 5 to 5.3 g

Saturated Fat 1.6 g

Cholesterol 186 mg

Carbohydrates 0.6 g

Sugars 0.6 g

Sodium 62 mg

Calcium 28 mg

Iron 0.88 mg

Vitamin A 64 mcg

Vitamin B12 0.6 mcg

Vitamin D 1.1 mcg

It is important to note here that the amount of nutrients in values, as given in the list above, may not stay the same in all cases. These are approximate measurements, and the values may differ based on how you prepare an egg recipe and the type of egg (poultry, duck, and so on) that you are consuming.

Detailed analyses of other nutrients in one egg:

Protein is one of the most vital components found in eggs. The protein that is present in eggs is one of the richest sources of animal proteins that you can take in for better growth and development. Eggs are complete in protein content, as they consist of they contain all 9 essential amino acids, which are often considered the building blocks of proteins. Protein in eggs help in maintaining the following physiological functions:

 Helps in balancing the fluids in your body

 Helps boost your immune system and aids in fighting diseases and infections

 Improves the growth of hair and nails

 Aids in the repair of body cells and tissues

 Helps in better building up muscles.

Apart from being rich in protein, eggs also consist of other nutrients that are necessary for healthy physiological functioning and for keeping you healthy.

A major component in eggs is omega-3 fatty acids, which are often termed as a healthy fat. Omega-3 content in eggs may vary depending on the hen’s diet and egg fortification. It is a type of polyunsaturated fat that is beneficial for your overall health and wellness and can help take good care of your heart health. It is necessary to consume whole eggs because the human body does not naturally produce these types of polyunsaturated fats, and thus, it is necessary to consume these nutrients through eggs in your diet.

The micro-nutrients in eggs include the B vitamins, especially vitamin B2 or riboflavin and B12 or cobalamin, along with vitamins A, D, folate or folci acid, and so on that are highly beneficial not only for your overall health and wellness, but can also aid in releasing energy, improving the health and formation of red blood cells or RBC, and can support your immune system as well.

Eggs are also rich in essential minerals such as iron, phosphorus, selenium, and zinc, which are equally important for your health and physiological functions, such as improving bone health, improving oxygen support, enhancing the activities of enzymes, and so on.

Health benefits of having eggs in your diet:

Eggs are some of the best foods that you need to add to a healthy and balanced diet platter. Some of the most common health benefits that you can derive from the nutrients that are present in eggs can be listed here as follows:

1. Eggs help to improve your eye health:

Eggs consist of protein and vitamins that are beneficial for maintaining the good health of your eyes. One whole egg consists of enough vitamin A to help improve your overall eye health. Moreover, the antioxidant properties that are present in eggs, especially lutein and zeaxanthin, can help to reduce the risks of developing conditions such as age-related macular degeneration and the formation of cataracts in the eyes.

2. Eggs can help to improve bone strength:

Eggs consist of essential nutrients, especially minerals such as calcium and vitamins like vitamin D. All these nutrients are proven to improve the conditions of bone joints in the body. Besides this, the nutrients in one egg can be quite beneficial for improving the absorption of calcium, which is necessary for the health of your bones. In fact, the nutrients in eggs can be beneficial enough for reducing the risk of osteoporosis as well.

3. Eggs can aid in brain development:

In many cases, doctors may suggest the consumption of one whole egg in your breakfast for better brain development. This is because the nutrients in eggs will not only help to maintain the healthy functioning of the brain throughout life but can also aid in better brain development among fetuses. Maternal nutrition during pregnancy should always be planned under medical or nutritional supervision.

4. Eggs can improve heart health:

The nutrients in eggs are known to keep your heart healthy by lowering cholesterol levels. Current research shows mixed results regarding dietary cholesterol. Individuals with lipid disorders should follow personalized medical advice. In fact, the nutrients in egg white can provide healthy fats that support cardiovascular function and can increase the levels of HDL or good cholesterol.

Who should seek professional dietary advice before consuming eggs?

If you are confused whether you should be adding one whole egg to your daily diet, then you must consult an expert and certified dietitian. You can consult a nutritionist as well. It is advisable because a dietitian or a nutritionist will be trained enough to tell you whether you need to add a whole egg to your diet at all, based on your medical history and current health conditions. They can also tell you the number of eggs that you need to add each day and how you must prepare egg recipes for a healthy intake. Find Out dietitian or nutritionist on Docindia.

Final Thoughts:

Eggs usually form some of the major parts of your everyday breakfast platter. In many cases, people may often use a whole egg while preparing a meal. But it is always vital to keep a note of the calories you are taking in, based on the portion size of your consumption. Having a whole egg is always beneficial for your health because the nutrients in one egg, such as protein, healthy fats (especially omega-3 fatty acids), vitamins, and minerals, are highly beneficial for your overall health and wellness. But before adding an egg to your diet, you must consult an expert.

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Author

Bidiptaa Sen

Bidiptaa Sen

MA in Mass Media and Communication, Jadavpur University With 3.5+ years of experience in writing marketing and SEO content on healthcare and wellness, I write articles that help people to get an idea regarding medicines that are prescribed, how to improve their wellness care and educate people how to choose accurate health facilities. My communication skills, depth of knowledge in media management and strategic methods for better social media engagement and improving readers' experience through extensive research on the healthcare scenario. View More

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