5 Easy tips to improve your IQ
By: Team Ifairer | Posted: 14-12-2015
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Early to bed, Early to rise
Nothing makes it harder to concentrate than sleep deprivation. You will be most rejuvenated if you go to bed early and don't sleep more than 8 hours. If you stay up late and compensate by sleeping late, you'll wake up lethargic and have trouble focusing.