Most of the fat in a hard boiled egg is contained in the yolk. The yolk provides about 55 calories worth of combined fat and protein. Egg whites, on the other hand, are packed with fat-free nutrition. You'll consume 4-5 grams of protein, just 17 calories and virtually no fat in a single large egg white.
Vigorous coughing is one possible reason for burst eye capillaries. When a capillary in the white part of the eye bursts -- called a subconjunctival hemorrhage -- the appearance of blood can be rather dramatic and alarming. Often, there is no history of trauma to the eye -- the blood simply appears spontaneously.
The cataract is a lens that has become clouded. Cataracts occur when there is a build-up of protein in the lens that makes it cloudy. This prevents light from passing through a normally clear lens, causing some loss of vision. No one knows what causes the build-up of protein responsible for clouding the lens.