Traditional medicine, known locally as kastom meresin, continues to play a vital role in aiding people in Vanuatu’s remote communities with limited access to modern health services.

A recent study conducted across three islands in Vanuatu revealed that many communities rely heavily on traditional plant-based remedies. The research identified six key plants that are commonly used for treatment: soursop (korosol)[Annona muricata] , blue water [Pterocarpus indicus], lemon [Citrus x limon] , burao [Hibiscus tiliaceus] , coconut [Cocos nucifera] , and navenu [Macaranga tanarius].

The study highlights that these plants are very important for treating children who fall ill, as formal health services remain out of reach in many remote areas.

This research is a collaboration between the National University of Vanuatu, Vanuatu Agriculture College, and French partners IRD (French Research Institute for Development) and Paul Sabatier University of Toulouse. The aim is to better understand how traditional knowledge can complement national health efforts.