Eggs are part of human diet for thousands of years. Most of the proteins are found in Egg white. Best and common way to consume egg is by boiling. All parts of an egg are edibile, including egg shells. The egg yolk contains 1.33 gm of cholesterol per 100 gms and is a rich source of vitamin A, B vitamins, calcium, phosphorous, lecithin and iron. It is a very good source of inexpensive, high quality protein and are Incredibly Nutritious. Vitamin A in egg helps to maintain the skin, immune system and normal vision. Choline, an essential micro-nutrient in egg helps in fat metabolism and liver function.