Nootropics are known as a smart drug which is a medicinal substances that is used to improve human thinking, learning and memory power. It enahnce the capacity of the brain and very effective for a healthier brain. Nootopics are also known as cognitive enhnacer. In the process of enhancing brain capacity, nootropics reduces the tendency of daytime sleepiness and treat various sleep disorder like insomnia, epilepsy, narcolepsy, shift work sleep disorder, obstructive sleep apena etc. Visit Healthnaturo to know the different types of Nootropics and it's medical benefits.