Not mentioned even once. In fact, the words "carb" and/or "carbohydrate" were not even in the article.
Makes one wonder if medicalxpress.com receives any advertising revenue or is otherwise supported by or invested in by Kellogg's, General Mills, Quaker Oats, Coca-Cola, etc.
The study says what the study says. Medical Xpress has nothing to do with that. They are just a decent place to collect the latest study synopsizes.
If the researchers don’t mention something, it also won’t show up in the summary write up.
On a positive note, reducing carbs should only enhance the benefits. It’s a “win-win,” if you think about it—which is pretty cool.