By Dr. Mercola
The idea that eggs, as a source of saturated fats, are unhealthy and promote heart disease is a complete myth. While it's true that fats from animal sources contain cholesterol, this is not necessarily something that will harm you. On the contrary, the evidence clearly shows that eggs are one of the most healthful foods you can eat, and can actually help prevent disease, including heart disease.
For example, one 2009 study discovered that the proteins in cooked eggs are converted by gastrointestinal enzymes, producing peptides that act as ACE inhibitors (common prescription medications for lowering blood pressure). This certainly flies in the face of 'conventional wisdom,' and the latest findings support the stance that eggs are in fact part of a heart-healthy diet.
Although egg yolks are relatively high in cholesterol, numerous studies have confirmed that eggs have virtually nothing to do with raising your cholesterol. For instance, research published in the International Journal of Cardiology showed that, in healthy adults, eating eggs every day did not produce a negative effect on endothelial function (an aggregate measure of cardiac risk); nor did it increase cholesterol levels.
A number of people have cholesterol levels that are too low. While eating egg yolks is a great idea for a number of reasons, it will not increase your cholesterol level. If you need to do that a fairly reliable method is to use coconut oil. Usually about 2-4 tablespoons a day are required to increase your cholesterol.