For years eggs have been considered more of a health risk than a healthy food. Since they are high in cholesterol, it was recommended that people with high cholesterol levels avoid eggs. But it turns out the cholesterol content for which they have been vilified is much lower than it was 10 years ago. This reduction has been attributed to the changes in hen feed since the BSE crisis in the 1990s. British research shows that a medium egg contains about 100mg of cholesterol, a third of the 300mg recommended daily limit. Also it is saturated fat in the diet, not dietary cholesterol that influences blood cholesterol levels the most.