Recent research on the dangers of egg consumption is misleading and unnecessarily alarming. The dangers of cholesterol are over-hyped, and we can't underestimate the value of unprocessed, high-mineral foods.
What is the most heart-healthy diet? The answer to this much-debated question just became more controversial after a study in the forthcoming issue of Atherosclerosis reported that egg yolks are nearly as bad for your arteries as cigarette smoke. After years relegated to the do-not-eat list for fear of cholesterol-raising effects, the humble egg was finally making its way back into mainstream acceptance as a heart-healthy food full of healthy fats and protein. But it appears this latest study may indeed send us back to the days of egg-white omelets and Egg Beaters.
The study's authors surveyed more than 1,200 men and women, with an average age of 61.5, who were attending vascular prevention clinics. The author's claim that regular consumption of egg yolks is about two-thirds as bad as smoking when it comes to increased build-up of carotid plaque, a risk factor for stroke and heart attack.
But many believe there are issues with this study's methodology as well as the way the authors drew their conclusion. First, the study was based on recall questionnaires, which are notoriously unreliable. More importantly, the authors singled out one food from the patients' diets and determined this caused the trend towards atherosclerosis. They could have picked another food at random -- say the toast eaten with the eggs -- and drawn an associative relationship between toast and atherosclerosis.