title: Regular egg consumption does not increase the risk of stroke and cardiovascular diseases.
abstract: BACKGROUND
  We performed this study to examine the association between egg consumption and risk of cardiovascular diseases and mortality in a nationally representative cohort of 9734 adults aged 25 to 74 years.
  
  
  METHODS
  Egg consumption was categorized into no or less than 1 egg, 1 to 6 eggs, or greater than 6 eggs per week. Cox proportional hazards analysis was used to identify the relative risk (RR) of incident stroke, ischemic stroke, coronary artery disease and mortality over a 20-year follow-up in all participants and subsequently in diabetic participants.
  
  
  RESULTS
  After adjusting for differences in age, gender, race, serum cholesterol level, body mass index, diabetes mellitus, systolic blood pressure, educational status and cigarette smoking, no significant difference was observed between persons who consumed greater than 6 eggs per week compared to those who consume none or less than 1 egg per week in regards to any stroke (RR, 0.9; 95% confidence interval (CI), 0.7 to 1.1), ischemic stroke (RR, 0.9; 95% CI, 0.7 to 1.1), or coronary artery disease (RR, 1.1; 95% CI, 0.9 to 1.3). In subgroup analysis among diabetics, consumption of greater than 6 eggs per week was associated with an increased risk of coronary artery disease (RR 2.0, 95% CI 1.0-3.8).
  
  
  CONCLUSIONS
  Consumption of greater than 6 eggs per week (average of 1 egg or greater per day) does not increase the risk of stroke and ischemic stroke. The increased risk of coronary artery disease associated with higher egg consumption among diabetics warrants further investigations.
authors.affiliation: Epidemiological and Outcomes Research Division, Zeenat Qureshi Stroke Research Center, Department of Neurology and Neurosciences, University of Medicine and Dentistry of New Jersey, Newark, NJ, USA. aiqureshi@hotmail.com
authors.forename: Adnan I
authors.initials: AI
authors.lastname: Qureshi
authors.forename: Fareed K
authors.initials: FK
authors.lastname: Suri
authors.forename: Shafiudin
authors.initials: S
authors.lastname: Ahmed
authors.forename: Abu
authors.initials: A
authors.lastname: Nasar
authors.forename: Afshin A
authors.initials: AA
authors.lastname: Divani
authors.forename: Jawad F
authors.initials: JF
authors.lastname: Kirmani
mesh_terms: D000328:Adult; D000368:Aged; D002318:Cardiovascular Diseases / Q000453:epidemiology* / Q000401:mortality; D003924:Diabetes Mellitus, Type 2 / Q000401:mortality; D004531:Eggs / Q000009:adverse effects*; D005247:Feeding Behavior / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D020521:Stroke / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology