How about this for a guess. The blockers did their job, shutting down the testosterone which is the source of your depression. Without depression, your not using sleep to deal with the depression you have and you want to get out and live a bit more. Many people when they are depressed, use food to deal with the lack of energy and to fight the depression.
Though there is one other thing. If you are taking Spiro, you may not be drinking enough water or consuming enough salt and you are a little dehydrated.
