An egg contains almost 155 kcal per 100 grams which gives you 647 kJ of energy and it is attributed to the presence of proteins, fats, carbohydrates and vitamins in it. Other nutrients are also present in trace amount which play part in making up 155k cal per 100 grams of an egg. How many calories in an egg is an important question because you must know whatever you eat provides you how much energy.
Also See:- Health Benefit of Egg
Eggs are enriched with fat and almost half calories in egg are because of fat content of the egg. Total fat content an egg is 10.6 grams and detailed values are given here.
|Saturated Fat||3.3 g|
|Monounsaturated Fat||4.1 g|
|Polyunsaturated Fat||1.4 g|
Egg’s white part contains maximum protein in it which adds much to the caloric values. Total protein content of an egg is 12.6 grams and details values are here
|Vitamin A||10 %|
|Vitamin B||18 %|
|Vitamin B6||5 %|
|Vitamin D||21 %|
Its common concept that eggs are enriched in cholesterol level but the exact amount is given here that would give you exact idea. Similarly eggs are not rich in sugar because of low carbohydrate content.
|Total Carbohydrates||1.12 g|
These are the detailed values of how many calories in an egg.