Life Is V8 juice good for you? Why it shouldn’t replace whole fruits and veggies in your diet. January 19, 2023March 28, 2023Clare Mulroy, USA TODAYComments Off on Is V8 juice good for you? Why it shouldn’t replace whole fruits and veggies in your diet. V8 juice shouldn't be used as a replacement for fruits and vegetables, but for athletes and vegetarians, it could be beneficial for their diet.