title: The Effect of the Consumption of Egg on Serum Lipids and Antioxidant Status in Healthy Subjects.
abstract: The egg is a nutrient-dense food and contains a number of antioxidants. The consumption of eggs has been considered to improve the balance of diets, although its impact on serum cholesterol levels has been a matter of concern in many countries. Here, we conducted a pilot study to investigate whether daily additional consumption of an egg might affect serum lipid profiles and also antioxidant status in healthy subjects. Fourteen male subjects were provided with breakfasts including a boiled egg for 4 wk. At the end of intervention, serum concentrations of total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) were unchanged, despite the significant increase in the intake of dietary cholesterol. In contrast, a significant increase in high-density lipoprotein cholesterol (HDL-C) and a reduction of the LDL-C/HDL-C ratio were observed. Interestingly, the malondialdehyde modified-LDL (MDA-LDL)/LDL-C ratio and the oxidizability of LDL were significantly reduced. Serum total antioxidant capacity value after the intervention period was higher than at baseline. These data indicate that consuming one egg per day for 4 wk as breakfast in addition to a normal diet does not affect serum lipids, and suggests that it may improve serum antioxidant status in healthy males.
authors.affiliation: Endowed Research Department "Food for Health", Ochanomizu University.
authors.forename: Yoshimi
authors.initials: Y
authors.lastname: Kishimoto
authors.forename: Chie
authors.initials: C
authors.lastname: Taguchi
authors.forename: Norie
authors.initials: N
authors.lastname: Suzuki-Sugihara
authors.forename: Emi
authors.initials: E
authors.lastname: Saita
authors.forename: Mika
authors.initials: M
authors.lastname: Usuda
authors.forename: Wei
authors.initials: W
authors.lastname: Wang
authors.forename: Yasunobu
authors.initials: Y
authors.lastname: Masuda
authors.forename: Kazuo
authors.initials: K
authors.lastname: Kondo
mesh_terms: D000328:Adult; D000975:Antioxidants; D015992:Body Mass Index; D008076:Cholesterol, HDL / Q000097:blood*; D008078:Cholesterol, LDL / Q000097:blood*; D004032:Diet; D004040:Dietary Carbohydrates / Q000008:administration & dosage; D004041:Dietary Fats / Q000008:administration & dosage; D004044:Dietary Proteins / Q000008:administration & dosage; D004531:Eggs; D002149:Energy Intake; D006801:Humans; D019266:Iron, Dietary / Q000008:administration & dosage / Q000097:blood; D008297:Male; D010865:Pilot Projects; D012256:Riboflavin / Q000008:administration & dosage / Q000097:blood; D014280:Triglycerides / Q000097:blood*; D014801:Vitamin A / Q000008:administration & dosage / Q000097:blood; D014807:Vitamin D / Q000008:administration & dosage / Q000097:blood
chemical_list: D000975:Antioxidants; D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D004040:Dietary Carbohydrates; D004041:Dietary Fats; D004044:Dietary Proteins; D019266:Iron, Dietary; D014280:Triglycerides; D014801:Vitamin A; D014807:Vitamin D; D012256:Riboflavin