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
There are 17 calories in 1 large egg of White, hard-boiled. You'd need to walk 4 minutes to burn 17 calories. Visit CalorieKing to see calorie count and nutrient data for all portion sizes.