Consuming up to one egg per day or moderately high intake of dietary cholesterol does not increase the risk of stroke, according to a study from the University of Eastern Finland. Furthermore, no association was found in carriers of the APOE4 phenotype, which affects cholesterol metabolism. The study was published in the 'American Journal of Clinical Nutrition'.
Findings from earlier studies addressing the association of dietary cholesterol or egg intake with the risk of stroke have been contradictory. Some studies have found an association between high dietary cholesterol intake and an increased risk of stroke, while others have associated the consumption of eggs, which are high in cholesterol, with a reduced risk of stroke.
The findings suggested that moderate cholesterol intake or daily egg consumption are not associated with the risk of stroke, even in persons who are genetically predisposed to a greater effect of dietary cholesterol on serum cholesterol levels.