I really *prefer* dry whites, pinot gris, etc, but I do try to drink red more because of the health values. I really love dry rose. Not white zin, real rose. From Spain or italy, preferably.
I have 1-2 glasses a week, sometimes more. But, it does affect my riding. Dry mouth, feeling dehydrated. I try to not have during the week, but once in awhile, I do.