Aieng tui in hian thatna lai riau a neih chu upat harna, hmarcha ei a pum sa hut hut tur te a veng,etc, tui lum nen chawh rek rek a zing kar a in tur . 1.Pum sa hut hut, eg.hmarcha ei hnem leh pum a thur vang a pum sa a veng thei. 2.Thluak tan: Aieng tui in hian rilru kim lohna, Alzheimer natna , hormone tang a in thlah chhawn theih hi thui tak in a veng, researchers te chuan curmin hian kan hormone in thlak dang lam tur leh thluak natna tam tak a veng thei niin an sawi .