Yes, they can. Arginine amino acid in RICE MIND helps to stop breast cancer. From many researches, eating brown rice regularly reduces risk in getting intestine cancer. It is because brown rice has high volume of fiber which assists in digestion. This is the same as RICE MIND which is made of brown rice. If we drink it regularly and continuously, it will be really useful, it helps to strengthen the health, resist somewhat side effect from chemical treatment and radiation treatment.