This is really interesting, I have hard time dealing with sleep since moving abroad, break-up, far from family, isolated small city. Before I could bet with someone that I can fall asleep in less that 5 minutes.

Now, I've done it all and nothing seem to help:

- tried medicine(benzodiazepam family, ugly stuff, addictive, stopped after just 1 week, fuck the doctor that prescribed this)
- tried removing everything with a lot of caffeine, everything in the vegetable world has it, impossible to eliminate, but no more: coffee, tea, sugary drinks
- adapter water drinking to maximum needed
- running 15 minutes HIIT style(4 minutes at 12.5 km/h, 1 minute 16 km/h, repeat)
- weightlifting for the rest 45 minutes - every day session
- meditation (stoping the mind, have a single thought, mandalas, matras, yantras ...)
- no lcd, led light before 23:00, no more tv before bed
- went back to the doctor, best clinic for this in Europe... got prescribed mirtazapine, anti-depresant, helps but the side effects are weired and dehumanizing(taking 1/4 of 30 mg pill, far below the reference amount that they say it has any effect)
- sleep settled to 5 h / d, not bad, but not perfect
- mirtazapine gave me a very long face in the morning, looking destroyed, feeling rested and calm, but face dropped, looking like droopy dog
- went back to doctor, started CBT, bought books on CBT, personal opinion: pile of crap(and I was very opened to them)
- f**k the doctor again(I trust doctors, not this one), he asked me money and go to have treatment at home, told me I am normal, not like the people in the waiting room
- tried melantonin, calming teas, etc etc, bullshit, money wates
- made a girlfriend, sex helps, but when you have it until 03:00 AM due to "crazy" girlfriend, prefer the pills
- broke up, back to 5 h sleep
- back to doctor
- recommended me THC, a liquid version, helped a bit but too expensive
- started smoking weed, cheaper, fuck lungs, need to sleep
- helped a lot for the first months until I became addicted without noticing(addiction is not easy to describe, that is why everybody seems to share a different opinion, bullshit, you become addicted of smoking to be normal, not for the high)
- had to unlearn the weed, waves of heat and cold and sleepless nights followed, catastrophic, need my freedom back, even with 4-5 h of sleep, don't want to depend on anything foreign of my body
- went back home, slept like a rock for the first days, next days awful, unstoppable mind
- back to computer programming until I get tired
- back to reading books until I collapse into sleep
- I collapse but then I wake up at 03:00 am if I start sleeping at 01:00
- change bed place/orientation(mythology of European people), helped a bit, but don't know if it is real or wishful thinking

Effects(personal) of lack of sleep over cognition:

- my mind still solves complex problems(I am a programmer), but the speed lacks to be desired
- entering the zone is almost impossible
- my hands feel like they have 3 tons when I lift them from desk
- I still love what I am doing
- If I find a challenge that is impossible to solve in one day work I get a bad mood
- bad mood gets solved upon second day

Even with all these, I still love life at maximum, would want to achieve and do more, but not whatever the costs, not becoming addicted of foreign stuff!

Guys, be grateful for your lives and go out and speak with people, one day this magic substance might be found, but I am more convinced that it will come from machine/human merger that from substances. Good or bad, that is the most likely future.