Have you tried different combos of sleep deprivation: skipping part or all of a whole day or two's sleep? None of this has worked?
Or maybe gradually change your sleep time by say: around 5 / 6am hit the health club-- but really extend the time w. running first, then weightlifting slowlyyyyyy all muscle groups(very important: w/ as light weights as possible, so as not to be sore for the next few days), followed by swim. sauna, steam bath... you're of course, taking your supplements, vitamins, sports water, etc, before, during & after-- to stave off any sleep. Everything slowly-- the shower, blow-dry hair(even if you only have 4 hairs left<g>). Afterwards you'll go have a big meal, then make a point to walk it off-- eat far from home & walk home if you have to. You will now be going to sleep @ midday or later. When you go to sleep, sleep in as many hours as possible.
When you get up, have a regular 12 hour-schedule, then repeat. You should then be getting to sleep that second day around 6pm or later....
