They think people have short memory. I don't. Anyone remembers this? Now imagine how things are going nowadays behind the stages.
[link to www.nytimes.com (secure)]

"How the Sugar Industry Shifted Blame to Fat"

The sugar industry paid scientists in the 1960s to play down the link between sugar and heart disease and promote saturated fat as the culprit instead, newly released historical documents show.(...)

See how they can forge any research?
I don't believe in that people in a long time. But there are good scientists out there. You only need to separate the shaft from wheat. For that, you have to be a very well informed person. Knowledge is power indeed.