I know of no clinical trials that prove this but both Max Gerson and Rudolf Breuss were able to attain a remission in cancer patients using vegetable juices so there may be something in this.
Toms Blog on Life and Livingness
I know of no clinical trials that prove this but both Max Gerson and Rudolf Breuss were able to attain a remission in cancer patients using vegetable juices so there may be something in this.