Inappropriate to eat egg yolk crowd: 1, hypercholesterolemia crowd, because the egg yolk contains rich cholesterol, 100 grams of egg yolk in the cholesterol content of 300-400 mg, if hypercholesterolemia people eat egg yolk too much, will cause hypercholesterolemia further aggravation and endanger the health of the body. 2, atherosclerosis of the crowd, because egg yolk contains rich cholesterol and fat, and if you eat too much egg yolk will lead to excessive fat intake, which will cause the condition of atherosclerosis to aggravate. Rich in cholesterol in addition to a lot of fat, if you eat too much egg yolk will lead to excessive fat intake, which will cause atherosclerosis aggravation.