Transcript: Black Versus English Walnuts
The best way to keep and consume walnut oil is within the walnut itself, but which is better for cardiovascular disease prevention? Black walnuts or English, also known as common walnuts?
Regular “English walnuts have been shown to decrease cardiovascular disease risk; however, black walnuts do not appear to have not been studied for their cardioprotective effects” until now. Maybe black are even better? Who do you think won the contest? Three choices: black best, English best, or the same.
I would have guessed black just based on their rich flavor and color, but I would have been wrong. English best and I’ll show you why. They both tended to lower cholesterol, but when “participants were given a meal containing a sandwich with salami and cheese on white bread smeared with two spoonfuls of butter along with yogurt, and then a big handful of black or English walnuts, something very different happened. When we whack our arteries with that kind of load of saturated animal fat, our blood vessels immediately, within hours, become inflamed and stiff. You eat English walnuts with the salami sandwich, though, and they are so packed with anti-inflammatory goodness that you significantly lessen the impact. “Black walnuts, however, did not improve endothelial function, the cells of the arterial lining, which can be explained by nutritional differences between the nuts.”
“English walnuts, for example, have nearly ten times as much antioxidant capacity as black.”
To see any graphs, charts, graphics, images, and quotes to which Dr. Greger may be referring watch the above video. This is just an approximation of the audio contributed by Kerry Skinner.
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