Water Spinach on the Thai Table: Balancing Health Benefits with Safety
Water spinach, known locally as pak boong, has long graced Thai tables—from sizzling stir-fries to comforting soups. Across Southeast Asia it is also called morning glory or Ipomoea aquatica. While valued for affordability, flavor, and nutrition, recent science shows both clear benefits and potential risks tied to how this aquatic vegetable is grown and prepared. For Thai readers, understanding these factors supports healthier choices without sacrificing tradition.
Water spinach is a common sight in Thai households and street stalls, reflecting its role as an everyday staple. It is praised as a nutrient-dense leafy green, yet its preference for watery environments—canals, paddies, and marshes—means it can absorb environmental contaminants that may reach the plate. Studies conducted in Thailand and beyond underscore both the plant’s health advantages and the importance of safe cultivation and handling.