Just when you thought it was safe to eat eggs – yolk and all – now researchers say your protein-rich breakfast of choice is almost as bad for your arteries as smoking. Yes, smoking!
The study published in Atherosclerosis examined over 1,200 patients at London’s Health Sciences Centre’s University Hospital who were taking part in an initiative aimed at curbing heart disease.
Canadian researchers used ultrasound measurements to first determine the amount of plaque in each patient’s arteries. Then, they asked patients about their smoking habits, frequency of eating eggs, any medicines they were taking, and other lifestyle factors.
They found that while aging was associated with an increase in arterial plaque after age 40, smoking and egg consumption both sped up the plaque formation within vessels, regardless of age. Regular egg consumption sped it up about two-thirds the rate of smoking.
Having just one or two eggs were week isn’t too bad, but more than that and you’re looking at a much higher risk of clogging your arteries. Those who ate three or more yolks a week had significantly increased plaque compared to people who ate less than 2.
Last year, the average American consumed 247 eggs. That’s nearly 5 eggs a week.
“People at risk of vascular disease should not eat egg yolks,” contends study lead author Dr. David Spence, professor of neurology at Western University in London, Ontario, Canada.
The American Egg Board notes that more research is needed, as it does not determine “actual cause-and-effect conclusions.”
“The study did not control for exercise habits, waist circumference, intake of saturated fat, alcohol or foods commonly eaten with eggs like high-fat meats and other high-fat side dishes,” it said in the statement.
Stick to egg whites: They’re still a healthy, protein-rich option!
