Collagen is a type of protein. Fibrous in nature, it connects and supports other bodily tissues, such as skin, bone, tendons, muscles, and cartilage. It also supports the internal organs and is even present in teeth.
A hard-boiled egg has 78 calories; an omelet has 94 calories Weight watchers can have at least 1 egg a day Diabetics can have just egg whites or 2 whole eggs a week
Calories in one small hard boiled egg In chicken eggs there are: approx 54 calories in one small size hard-boiled egg; approx 63 calories in one medium size hard-boiled egg. For the calorie content of scrambled eggs, see the page links, further down this page, listed under Related Questions.