Are Eggs Healthy?
Meat substitutes are helpful for people who want to reduce their cardiovascular disease risk, J. David Spence, MD, professor emeritus of neurology and clinical pharmacology at the University of Western Ontario in London, Canada, wrote in an accompanying editorial.
“Eating too much meat and egg yolk increases cardiovascular risk, and it’s a challenge for patients to learn to eat less meat and cut out egg yolks. If we can find good substitutes that are tasty and enjoyable, that’s a good thing,” Dr. Spence told this news organization.
“Besides plant-based meat substitutes, there is great potential for reduction of cardiovascular risk with the use of egg substitutes,” he said.
Dr. Spence pointed out that two large egg yolks contain 474 mg of cholesterol, almost twice the amount contained in a Hardee’s Monster Thickburger (265 mg).
Cholesterol elevates plasma levels of toxic metabolites of the intestinal microbiome, such as trimethylamine N-oxide (TMAO). Plasma levels of TMAO increase in a linear fashion with egg consumption, and TMAO is bad for the arteries, said Dr. Spence.
“Eggs are terrible and should not be eaten by people at risk for cardiovascular disease. But people don’t understand that because the egg marketing propaganda has been so effective. The yolk is terrible. The egg marketing board is extremely effective in persuading people that eggs are healthy, and they’re not.”
Dr. Spence recommends using egg substitutes, such as Egg Beaters or Better’n Eggs, instead of whole eggs, and says it’s never too late to switch. “That’s the mistake people make, but the arteries can actually improve,” he said.
No funding source for the study was reported. Dr. Ur and Dr. Spence reported having no relevant financial relationships.
A version of this article appeared on Medscape.com.