If you go to the web site below you will find a commentary by an oncologist who has been with the National Cancer Institute for about 30 years. He expresses hope, but caution until there is further research on DCA. He points out that a substance like DCA when fed to mice, gave them liver cancer.
I feel that this is a well balanced and fair approach to DCA:
Just a quick comment on the DCA website. I e-mailed a couple of questions I had about the drug early yesterday morning. They responded by yesterday afternoon! Very impressive! Shortest turnaround time that I have experiened.