한국인 식사에 계란의 추가 급여가 혈청 콜레스테롤 농도에 미치는 영향

Effect of Egg Yolk Supplementation to Korean-Diet on Human Serum Cholesterol

Forteen healthy women, with normal serum cholesterol levels, were supplemented with two egg yolks daily for the 1st week and four egg yolks for the 2nd week to their customary diets for 2 weeks period. Serum cholesterol, triglyceride, phospholipid and lipoprotein fractions were determined. Serum cholesterol and phospholipid levels were not affected by the supplementation of egg yolks. However, triglyceride level was significantly increased by the supplementation of four egg yolks at the end of the 1st week, but the level remained normal range. The serum lipoprotein pattern was influenced by the supplementation of egg yolks : HDL fraction significantly decreased, while LDL and VLDL fractions significantly increased.