I'm in agreement about the winter thing!
I also know that I have met you personally and unless you have put on a LOT of weight since that GTG in Mass, you are NOT overweight!
Is it possible that fatigue is the problem?
Even a small dose of something to help with fatigue may help. I felt like crap for a long time until the doc decided to start me on Provigil. The very first dose worked for me. I swear by it now. Provigil is expensive but there are other drugs out there that may help. I didn't realize just how much it was affecting me until I treated it.