All perfect praise be to Allaah, The Lord of the Worlds. I testify that there is none worthy of worship except Allaah, and that Muhammad, sallallaahu ‘alayhi wa sallam, is His Slave and Messenger.
After research in the available authentic books of Sunnah, we did not find any Hadeeth supporting this meaning. However, if experts proved that dates or any other permissible substances help in this matter, there would be no harm in using it. Matters of treatment are in principle based on experiments.
Allaah Knows best.