If you are one of those, "the corporations are out to get us" then I am wasting my time. THOUSANDS of people work at those corps. ALL OF THEM want to cure people, that is why they are in business. Without cures, they are broke.
Again, you are offering ONE instance of something good happening. Did something else happen to possibly also cause this? Were they exercising more? Eating better? Drinking more water? Without those controls, this doctor is NOT doing research, only finding the instances where things go well and promoting them.
You go right ahead and waste your money on unproven products. I still trust science.