Researchers examine data from six US study groups including more than 29,000 people followed for 17 ½ years on average. During the follow-up period, a total of 5,400 cardiovascular events have occurred, including 1,302 deadly and unhealthy strokes, 1,897 incidents of death and extreme heart failure and 113 other deaths heart. An additional 6,1
The consumption of 300 mg of dietary cholesterol per day is associated with a 3.2% higher risk of heart disease and 4.4% higher risk of early death, Zhong's data analysis. And every additional half of an egg consumed per day is associated with an 1.1% higher risk of cardiovascular disease and 1.9% higher risk of early death for whatever reason, they found.
A potential cause for uneven results in the past is the fact that other studies do not take into account that egg consumption may be related to other unhealthy conditions behavior, such as low physical activity, smoking and unhealthy diet. Add to that, foods containing cholesterol are often rich in saturated fat and animal protein.
"In contrast, the current study includes a comprehensive assessment of these factors," wrote Zhong and his fellow authors.
In an editorial published next to the study, written by Dr. Robert H. Eckel of the University of Colorado School of Medicine notes that this topic is "essential" to physicians, patients and public at large.
Why? "The inclusion of egg consumption and dietary cholesterol with [cardiovascular disease] although not controversial over decades, has recently been thought to be less important," writes Eckel, who is not involved in research . However, compared to previously published studies, the new report is "broader, with enough data to make a strong statement that eggs and general meat cholesterol use are important to affect the danger of [cardiovascular disease] and the danger of everyone else – because of mortality, "he wrote.
That said, the relationship between the eggs and the risks of heart disease and early death was "modest," she says. However, because higher consumption than the average of either cholesterol or eggs is related to an increase in cardiovascular disease incidents like stroke and early death, new searches are significant when considering the population at large , he said.
"Considering the negative consequences of egg consumption and cholesterol diet in setting heart dietary patterns, the importance of limiting the use of foods rich in cholesterol should not be removed," he said.
Victoria Taylor, a senior dietitian at the British Heart Foundation, at the Science Media Center that "this type of study can only show an organization, rather than cause and effect, and further research is necessary to understand the reasons behind the link this.
"Eggs are a nutritious meal and, as this study focuses on the amount of we eat and, it is also important to pay attention to how eggs are cooked and the garments with them, "says Taylor, who is not involved in research." Health food is about balance. "