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How Eating Eggs Can Improve Your Heart Health

BCAAs are found in many protein sources such as lean meats, chicken, fish, eggs and nuts.Credit: Unsplash / CC0 public domain

Researchers have shown how moderate egg intake can increase the amount of healthy metabolites in the heart in the blood, and today the results eLife..

Findings suggest that eating up to one egg per day may help reduce the risk of developing cardiovascular disease.

Eggs are a rich source of cholesterol in the diet, but they also contain a variety of essential nutrients. There is conflicting evidence as to whether egg intake is beneficial or detrimental to heart health.2018 study published in the journal heartPeople who eat eggs daily (about one egg per day), including about 500,000 adults in China, may have a significantly lower risk of heart disease and stroke than those who eat less eggs. understood. Now, to better understand this relationship, the authors of this study conducted a population-based study investigating how egg consumption affects markers of cardiovascular health in the blood.

“Few studies have investigated the role of plasma cholesterol metabolism in the relationship between egg consumption and the risk of cardiovascular disease, so we wanted to help address this gap,” said the Department of Epidemiology and Biostatistics. Lead author Lang Pan explains. , Beijing University, Beijing, China.

Bread and the team selected 4,778 participants from the China Cadry Biobank. Of these, 3,401 suffered from cardiovascular disease and 1,377 did not.They used a technique called Target Nuclear magnetic resonance Measure 225 metabolites in plasma samples taken from participants’ blood. Of these metabolites, they identified 24 associated with self-reported levels of egg consumption.

According to their analysis, those who ate moderate amounts of eggs have high levels of protein in the blood called apolipoprotein A1, a component of high-density lipoprotein (HDL), also known as “good lipoprotein.” I found out. These individuals had larger HDL molecules, especially in their blood.And it helps get rid of cholesterol Blood vessels This protects against obstructions that can cause a heart attack or stroke.

The researchers also identified 14 metabolites associated with heart disease. They found that participants who ate less eggs had lower levels of beneficial metabolites in their blood and higher levels of harmful metabolites compared to participants who ate eggs more regularly. discovered.

“Together, our results provide a potential explanation of how eating a modest amount of eggs can help protect against heart disease,” said Peking University’s Faculty of Epidemiology and Biostatistics. Associate Professor Canqing Yu says. “More research is needed to examine the causative role of lipid metabolites in the relationship between egg intake and the risk of cardiovascular disease.”

“This study could also affect China’s national dietary guidelines,” adds Liming Li, senior author of Peking University’s Department of Epidemiology and Biostatistics, Boya Special Professor. “Current Chinese health guidelines recommend eating one egg per day, but data show that average consumption is lower. Cardiovascular disease.. ”


Daily egg intake may reduce cardiovascular disease


For more information:
Association of Lang Pan et al, egg consumption, metabolic markers, and risk of cardiovascular disease: nested case-control studies, eLife (2022). DOI: 10.7554 / eLife.72909

Quote: How Eggs Can Improve Heart Health (May 24, 2022) May 24, 2022 https://medicalxpress.com/news/2022-05-eggs-boost- Obtained from heart-health.html

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How Eating Eggs Can Improve Your Heart Health

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