News

Cardio study: does regular egg consumption harm the heart?


How does consuming twelve eggs a week affect you?

A few years ago, experts were of the opinion that the daily consumption of eggs leads to health problems and in particular increases the cardiovascular risk factors. But researchers have now found that people should not shy away from consuming eggs regularly because they are afraid of suffering from a heart disease. The experts' investigation showed that eating up to twelve eggs a week did not increase the cardiovascular risk factors. This also applies to people with type 2 diabetes.

The University of Sydney scientists found in their current study that eating twelve eggs a week had no negative effects on cardiovascular risk factors. The doctors published the results of their study in the English-language journal "American Journal of Clinical Nutrition".

How does egg consumption affect cardiovascular health?

In their randomized control study, the scientists examined the effects of regular egg consumption on cardiovascular health. There have been several discussions about egg consumption in the past because there were often concerns that regular egg consumption raised blood cholesterol levels, which is said to lead to heart disease and type 2 diabetes.

So far there have often been conflicting results

So far, studies have found quite contradictory results about a possible connection between egg consumption and type 2 diabetes. For example, a prospective study conducted by the internationally recognized Harvard School of Public Healt on over 117,000 people in 1999 found that the risk of coronary heart disease associated with higher egg consumption appears to increase and further research is required. Another 2008 study found that high daily egg consumption is associated with a higher risk of type 2 diabetes. However, there was already an investigation in 2010 that found no connection between the consumption of eggs and the development of diabetes.

Old statements on the subject need to be changed

There have been several reports in the past that egg-consuming people are more likely to develop heart disease or type 2 diabetes. Study author Dr. Nickolas Fuller of the University of Sydney said that this statement is based on outdated science and should be adapted to the latest results. Many of the important factors related to heart disease and type 2 diabetes have not been adequately investigated, such as the diet of the test subjects.

High-fat foods harm the body

Most of the foods that are often eaten with eggs are rich in saturated fats, such as butter and bacon. These high-fat foods are harmful to the body. In other words, people could eat eggs regularly without increasing their risk of heart disease and type 2 diabetes.

Subjects were divided into two groups

For the study, some patients from the Royal Prince Alfred Hospital in Sydney were divided into two different groups for a period of twelve months. Either the subjects took a diet that was rich in eggs (twelve eggs per week) or a diet with only a few eggs (less than two eggs per week). After the first three months of the study, participants were offered a weight loss program that trained them to replace foods high in saturated fats with foods containing healthy fats, such as butter for olive oil or avocados.

No increased risks could be identified

In their study, the researchers examined a wide range of cardiovascular risk factors such as cholesterol, blood sugar and blood pressure. At the end of the study, both groups of participants showed no adverse changes in cardiovascular risk markers, says Dr. Ink pen. Eating eggs has little effect on cholesterol. The scientists also found that consuming eggs had no effect on possible weight loss. Eggs are generally a very nutritious food, and eating up to twelve eggs a week has no negative effects on the cardiovascular risk profile or the risk of diabetes, adds study author Dr. Fuller added. (as)

Author and source information


Video: Aspirin, eggs and your heart: Mayo Clinic Radio (August 2020).