Can’t sleep? Your sleep problems may be improved if you try an Indian herb, Ashwagandha. Researchers in the sleep institute in Japan found that an active component of Ashwagandha leaves significantly induces sleep.

Ashwagandha (Withania somnifera) is a central herb in Ayurveda, the traditional home medicine native to India. As signified by its Latin name somnifera, meaning sleep-inducing, it has been recommended for sound sleep through centuries. Even though scientific studies also support that crude powder of Ashwagandha promotes sleep, the active component with sleep-inducing property remains unknown.

The research group led by Mahesh K. Kaushik and Yoshihiro Urade of the International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, investigated the effect of various components of Ashwagandha on sleep in mice by recording electroencephalogram and electromyography. The water extract of Ashwagandha leaf containing rich in triethylene glycol (TEG) promoted non-rapid eye movement (NREM) sleep significantly and changed…