#Ethnomedicine

For centuries, alum, known in Thai as “สารส้ม” (san-som), has shimmered as a crystalline cornerstone in Southeast Asian households. Its appearance in the home—whether a chunky mineral block resting beside a rural water container or a fine powder in bathroom cabinets—reveals a legacy interwoven tightly with both daily life and healing customs. But as modern science explores ancient remedies, alum emerges as a unique case: a mineral of almost mythical versatility, yet one that requires scrutiny for safety in contemporary times.

Nestled in the verdant forests of Southeast Asia and cherished in traditional Thai medicine, the fruit known as สมอดีงู (pronounced “sammo dee ngu” and also called สมอเหลี่ยม or สมอหมึก) has served generations as a trusted herbal remedy. Scientifically recognized as Terminalia citrina Roxb., this remarkable plant—belonging to the Combretaceae family—stands at the intriguing crossroads of folk wisdom and emerging biomedical science. Today, as the world looks to nature for wellness, สมอดีงู offers an inspiring example of how ancient practices can ignite new scientific inquiries—while underscoring the need to balance reverence for tradition with careful, evidence-based use.

Mesua ferrea, enchantingly known in Thailand as “Bunnak” and regionally as สารภีดอย or นากบุต, radiates legacy not just from its fragrant white blossoms but from centuries of healing practice stretching across Southeast Asia. Revered in traditional Thai medicine and celebrated in the rituals of diverse cultures, the flower of Mesua ferrea has become emblematic of the delicate intersection between cultural heritage and emerging biomedical science. As contemporary researchers begin to illuminate the mechanisms behind its renowned therapeutic roles, Bunnak stands at the fascinating crossroads of ancient wisdom and scientific validation—inviting a new generation to rediscover the potential within a single, aromatic bloom.

Across rural Thailand, Cha-em Thai – known to botanists as Albizia myriophylla Benth. – occupies a unique place in the landscape and in traditional healthcare. Locally called by many names like ชะเอมป่า (Central Thailand), ตาลอ้อย (Trat), ส้มป่อยหวาน (Northern Thailand), or อ้อยช้าง (Songkhla and Narathiwat), this woody climbing plant from the Fabaceae family has been utilized for generations as a key ingredient in home remedies for a range of ailments. As wellness-seekers look back to the roots of ethnomedicine, interest in Cha-em Thai is blossoming anew. But does modern research support its venerated role in Thai healing tradition? And how can this ancient botanical be used safely today?

In the world of Thai traditional medicine, few remedies conjure as much intrigue as “khon dok” (ขอนดอก), a unique crude drug derived not from the foliage or flowers of a plant, but from the fungus-infused heartwood of ancient trees, specifically the sacred “pikul” (Mimusops elengi) and “tabak” (Lagerstroemia calyculata). Revered for centuries across the region, khon dok resonates as an intersection of deep-rooted animist tradition, classical Thai and Ayurvedic healing, and emerging biomedical research. Today, as both practitioners and scientists re-examine humble old formulas in the quest for greener, more localized therapeutics, the story of khon dok stands as a compelling model of how ancient wisdom and modern science can harmonize.