I would go beyond that: pasta and grapes are not processed any differently by your body than a glazed doughnut. It all winds up as glucose (except for the fructose which may even be worse). We didn’t eat wheat or oats or barley before 12,000 years ago.
Mmmmm....pasta....
Although I would much rather have my MIL’s red sauce (gravy) on pasta, with a nice wine and some fresh bread than a glazed donught.
And then sit back and let the high blood sugar just take me into a coma!
I used to think it was the wine that made my headache.
Those days are gone.