On Statins, you said
Were the same individuals followed throughout the study, or were numbers crunched only from initial diagnoses of diabetes? If the same individuals were studied throughout, perhaps diabetes or the oral medications they take cause high cholesterol, rather than statins causing diabetes?
We've already established my disagreement with "common wisdom" regarding usage of statins simply because someone has high levels of cholesterol with no other history, signs or symptoms of cardiovascular disease, so I won't beat that dead horse. But when someone is already unhealthy, it seems to follow common sense that other stuff is bound to go wrong.
Americans have some of the worst dietary and exercise habits in the world. I believe that is partly because we are taught from elementary school that grains are good for us and should make up the bulk of what we eat. I still remember 4-4-3-2 from Third Grade. I know it's changed a lot since then and has gotten way more complicated, but still today, we're teaching heavy carb diets. So that's part of it. Of primary concern, though, are convenience foods. Many people have no idea how to cook if it doesn't come from a can, a package or a freezer. They blast past the produce section on their way to the Campbell's or Kraft section without even looking at a piece of celery or an apple. Ask some of them and they won't be able to point out the meat department. Give them a pound of hamburger and they look at you like you have a third eye. That's what's wrong with our habits. If it takes more than ten minutes of effort to prepare, it's too difficult. Further, the most exercise they get is the long walk from the front door to the car. Physical jobs are looked at as beneath a civilized person's dignity.
This behavior is what causes us to be so unhealthy to begin with. Once that snowball starts down the hill, it doesn't stop and we wind up with either diabetes or cardiovascular issues with the other not far behind.
I'm thinking the statin-diabetes connection is more a correlation than a result.