Phytochemical Analysis of Medicinal Plants Used to Support Infertility in Couples in Kananga (Democratic Republic of Congo)

Abstract

This study aims to analyse current knowledge on medicinal plants used by healers to treat infertility in couples in Kananga, Democratic Republic of Congo, with a particular focus on their phytochemical properties.

Phytochemical analyses were conducted at the laboratory of the University of Notre Dame du Kasayi (UKA) and sociodemographic surveys were conducted among fifty healers, including 18 (36%) men and 32 (64%) women, and fifty infertile couples.

The study identified 18 plant species grouped into 18 genera and 14 families. The Euphorbiaceae, Lamiaceae, and Rubiaceae families are the most common, with two species (11.1%) each. Of the 11 orders listed, Lamiales and Malpighias ranked first with 3 (16.7%). Leaves, the most commonly prescribed organ, accounted for 66%. Infusions accounted for 44% of preparation methods, while oral administration was estimated at 70%.

Floristic analysis reveals: nine biological types, four phytogeographic types, four morphological types, and five types of diaspores.

Phytochemical analyses have shown: Flavonoids at 80%; Saponins at 74%; Polyphenols at 70%; Alkaloids at 67% and Tannins at 58%. This study highlights the importance of phytochemical analysis as an essential step towards the scientific validation, standardisation and safety of these traditional remedies.

Keywords: Phytochemical analysis, Medicinal plants, Couples' infertility, Kananga.

Received Date: December 20, 2025

Accepted Date: January 12, 2026

Published Date: February 01, 2026

Available Online at: https://www.ijsrisjournal.com/index.php/ojsfiles/article/view/568