If this knowledge were wide spread,the amount of money that would be lost by the medical community and the drug companies is enormous. Also, all of the people who find out they've been lied to by doctors and drug companies would create a backlash and distrust of healthcare providers. You can buy pure sucralose yourself and test it on brewers yeast. See what happens. It is eaten by yeast and they die of malnutrition. Yeast stuff themselves with sucralose. They love it.