LEMONGRASS EXPLAINED

Gut health, cancer research, stress relief and warnings

- BY LAKSHANA N. PALAT

It's fresh. It's fragrant. And just unmistakably citrusy.

That's the joy of lemongrass, that has long been present in Asian kitchens. Yet, beyond its role in soups, curries and teas, it has also quietly built a reputation in traditional medicine — and more recently, in scientific research. Gut-health, stress and now early stage cancer studies: Lemongrass is being thoroughly examined for what it might offer the body.

Still, experts urge balance: promising research does not mean proven medicine.

What exactly is lemongrass?

Lemongrass (Cymbopogon citratus) is a tropical plant best known for its lemon-like aroma and flavour. According to Assistant Professor Dr. Mohammad I. K. Hamad, from the Department of Anatomy, College of Medicine & Health Sciences, United Arab Emirates University (UAEU), lemongrass is filled with antioxidants such as chlorogenic acid, isoorientin and swertiajaponin — compounds that help neutralise free radicals and support the body's natural detoxification processes.

Explaining further, Lamya Kamal, a specialist in family medicine, adds how it impacts inflammation. "These compounds have antioxidant and anti-inflammatory properties. Chronic inflammation and oxidative stress are increasingly recognised as contributors to metabolic disease, gut dysfunction, and cancer development, which is why these properties have attracted scientific interest," she says.

Health-wise, lemongrass has been associated with mild antimicrobial, anti-inflammatory and calming effects. When used in everyday cooking or as a tea, lemongrass may help with digestion, support immunity and boost metabolic health. Its gentle calming effect is also why lemongrass tea is often recommended to reduce stress and promote relaxation.