Hi Sue May,
I hate most fruit, so I asked a dietitian the same question. She said sure. Go ahead and substitute veggies. Her tip was to keep the veggie color palate full. Oranges, yellows, greens, so you get the variety of nutrition you need.
Good luck!
Mary
Mary SW: 169.0 (6/18/08) CW: 148.0 # 21 down, 13 to go. Yea! This is starting to sound really do-able! Goal: Size Perfect or 135 whichever comes first!