There are medical doctors here and on the other board. But to use your analogy, even they can't predict the future. Look to the journal articles. I have a science degree, journal articles mean replication, which means IT IS SCIENCE. you hated on rmhb and now you are happy because after a long time in the red it is starting to climb. Scie will too. I have not sold a single share of rmhb or scie. I have shared my belief of both products with friends. Always told them to buy at their own risk. True investors know every investment is a risk- you can lose all your money. Fortune favors the bold.