I'm going to say keep drinking caffeine, but not more than what you already consume. Exercise. Aerobic > anaerobic. Take breaks from the computer every now an

I'm going to say keep drinking caffeine, but not more than what you already consume. Exercise. Aerobic > anaerobic. Take breaks from the computer every now and then for long periods of time, perhaps on the weekend. Change up your routine. Make sure you have a good bed, good sleeping posture, and that you aren't interrupted while sleeping.