Thailand's wellness economy is valued at 1.4 trillion baht and grew 28% in 2022–2023, the fastest globally. Wellness tourism (up 36.4%, ranking #3 worldwide) is the key growth driver. With an aging society approaching 28% seniors by 2030 and rising non-communicable diseases, BDMS executives argue wellness and preventive healthcare can transform demographic challenges into an economic engine. Thailand aims to enter the global top 5 wellness markets by leveraging cultural heritage, Thai traditional medicine, medical tourism, and hospitality strengths.