My two cents worth....... no doctor of mine ever indicated, suggested or said not to eat or drink something. While I am quite short & round, I am active & all the tests that need to be good are good. We don’t eat junk or takeaway very often, we drink alcohol, but not alllllll the time.......& my personal theory is that if having some particular foul tasting juice, fruit, or smoothie is probably not going to cure .......nor prevent cancer. I reckon that if there was some miracle smoothie or pill that would cure or prevent it the doctors would most likely be all over it.
But .......everyone is different.
Carmel
