Well, to help reduce my high blood pressure I've been extracting cucumbers, celery and carrots and drink the juice. Actually, with ice and a little OJ the juice tastes very good. Anyone done that? I can't imagine any negative effect from consuming vegetable juice. It'd take a week for anyone to consume the amount of veggies that is used to get 64 oz of juice which you can finish in one day. What other veggies are good for this purpose?