#LodTanongDaeng

Lod Tanong Daeng, known scientifically as Trigonostemon reidioides, occupies a storied place in the vast landscape of traditional Thai medicine. While its striking name may be unfamiliar to many outside specialist circles, Lod Tanong Daeng—commonly called “ข้าวเย็นเนิน” in Western Thailand or “ทะนงแดง” in provinces like Prachuap Khiri Khan and Nakhon Ratchasima—embodies a living intersection of ancestral healing wisdom and rapidly advancing pharmacological research. As Thais increasingly seek natural alternatives to conventional medications and the wider world rediscovers ancient botanicals, Lod Tanong Daeng is stepping from folk remedy to the scientific spotlight, promising both benefits and cautionary tales.