For Pandanus amaryllifolius the leaf extract can reduce the leaf extract can reduce the sugar in blood (Peungvicha et al., 1998) Moreover, its leaves were ethnomedicinal used for treating diabetes in Phra Achann subdistrict, Ongkharak Distric, Nakhon Nayok (Khema, 2008). T. triandra was also confirmed a similar use of leaves for reducing blood sugar in diabetics from the study belonging to