Considering Turmeric’s ecology

Turmeric has an illustrious history spanning thousands of years where its use extends beyond culinary applications. Turmeric has been (and is) used as a cosmetic, a dye and for religious ceremonies where it holds cultural significance. Most importantly, turmeric is associated with a myriad of medicinal applications, especially in Ayurvedic medicine. Over the past 20 years some of these applications have been validated by modern scientific studies. 

Turmeric spice is derived from the rhizome of the turmeric plant (Curcuma longa) and belongs to the ginger family (Zingiberaceae). A rhizome is a stem which grows laterally on the soil surface or underground, from which stems and roots grow. From an ecological standpoint, botanical structures within soil need to be highly adapted to combat soil bound pathogens. Rhizomes and roots may have inherent medicinal potential due to their natural defences against microbial agents. 

Additionally, rhizomes have an important job of mediating nutrient transport between stem and roots, and as sites where new stems/roots are formed; a plants rhizome contains microbial defence mechanisms as well as the necessary nutrients to grow new structures. 

Turmeric and related species have been used medicinally for thousands of years and this makes sense from a botanical perspective. Over subsequent weeks we will delve into the anthropogenic origins of various spices. Our focus is to disseminate scientific literature and explore the validity of claimed medicinal applications.