Mental challenge or disorders in the brain are mainly due to the toxins in nervous system and the lack of proper blood circulation in the brain. Nature cure and Yoga helps the patient by removing the toxins in the body, affecting the brain by means of breathing exercises and Asanas. They not only cleanse the body by removing the toxins but also make the blood circulation in the brain active. This increases the awareness of the person and also the ability to retain what is learned for a longer time.