That would make a great hidden camera story. I'm sure thin and overweight people get completely different diagonoses/treatment recommendations, but it would be interesting to see how wildly they differ.
It would make an awesome sociology/public health experiment. I have a thesis project! Awesome. Now I just have to get into grad school.

[and I'm sorry I can't seem to keep my ranty pants off in your health-related posts]
Ps-shaw, I always want to hear from and about the folks on my FL. And I think med professionals are too quick to brush folks off when there is no clear answer in their opinion.