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
1 The major difference between the two is the ingredients usâ¦. 2  Calories in a Hard Boiled Egg and How They Affect Weight Loss Hard boiled eggs are a choice for many for breakfast, lunch, or any mealtime. 3  An average large hard boiled egg contains roughly 80 calories.