How to make myself to prepare to the exam?
I always get a CD that gets me focused or to calm down and play that.  Then you gotta just do it.  Give yourself goals.  If I learn X words (or study for X minutes) I can reward myself with a treat.  Study for short periods.  20 minutes always seems doable for me.  Then I can get up and take my dog for a 5 minute walk or eat some chocolate.  You gotta have something to look forward to.
1) FOOD\nEver heard the saying "You are what you eat"? Well this is especialy true when it comes to the brain.\n\nFish is indeed brain food:\nOmega-3 fatty acids, in particular docosahexaenoic acid or DHA, which can be found in fish like Salmon and tuna\n\n2) EXERCISE\nThe brain is a exremly greedy organ acounting for about 20% of oxygen usage in the huuman body.\n\nTry doing about 30 minutes worth of cardiovascular exercise before studing.\n\n3) SLEEP\nSleep is fundementaly important to converting short term memories into long term memories.