#Antimicrobials

A new wave of concern is sweeping through the pediatric health field following the publication of research in Environmental Health Perspectives, which found that children with double the urinary triclosan levels had a 23 percent higher likelihood of experiencing eczema symptoms. Triclosan, a chemical once widespread in antibacterial soaps and body washes, was restricted in the United States nearly a decade ago. However, evidence suggests it persists in everyday products worldwide — including in Thailand — with the potential for ongoing health impacts, particularly among vulnerable young populations (Washington Post).

A recent study in Environmental Health Perspectives raises fresh concerns about triclosan, a chemical once common in antibacterial soaps and some toothpaste. The research indicates that children with higher urinary triclosan levels are more likely to show eczema symptoms. While the United States banned triclosan in most consumer wash products nearly a decade ago, the compound remains in some items worldwide, including in Thailand, highlighting ongoing risks for vulnerable children.

Long pepper, known locally as Dipli, has long flavored Thai kitchens and traditional remedies. Today, regional research is validating some uses while flagging safety considerations. Harvested just before ripening from the Piper retrofractum vine, Dipli sits at the crossroads of heritage and science, inviting readers to explore its evolving story.

In Thai culture, health often centers on age-old plants and spices. Dipli holds a special place. The green fruit becomes a reddish spice when dried and carries many regional names that reflect its significance across the country. Dipli appears in Buddhist ceremonial mixtures and remains a common ingredient in northern and central folk remedies, as well as in certain curries and healing teas. Local knowledge has long credited Dipli with aiding digestion, soothing coughs, reducing fevers, easing asthma symptoms, and supporting conditions such as hypertension, rheumatism, and vitality. Contemporary references point to Dipli’s traditional uses in herbal preparations found in community clinics and markets.

For centuries, the slender, finger-like fruit known as ดีปลี (Dipli)—or long pepper to the wider world—has been valued in Thai kitchens and medicine cabinets alike. Revered for its spicy-hot kick and its potent medicinal reputation, Dipli has traveled the journey from sacred ritual and home remedy to the laboratory bench, where new research is validating some ancestral claims while raising important questions about its safety and efficacy. Today, this unassuming fruit—harvested just before ripening from the Piper retrofractum vine—stands at a crossroads between tradition and science, inviting curious minds and health enthusiasts to discover its story.