Lemongrass (Cymbopogon citratus) has long been used in traditional medicine systems for its potential health-supporting properties. The leaves and essential oil are traditionally used to help with symptoms like digestive discomfort, mild muscle pain, and stress.
Lemongrass oil is often used in aromatherapy and may offer a soothing effect when inhaled. When diluted with a carrier oil, it can be applied topically for temporary relief of minor aches and tension.
In addition to its traditional uses, lemongrass is widely used as a natural flavoring in teas and cuisine and as a fragrance in soaps and cosmetics.
Other Names of Lemongrass
Lemongrass (Cymbopogon citratus) is also known by several regional and historical names, including:
- Cochin lemongrass
- Andropogon citratus (historical synonym)
- Jonc odorant (French)
- Verveine indienne (French)
- Citronnelle de Ceylan (may refer to related citronella species)
- Citronnelle de Madagascar (sometimes used for Cymbopogon winterianus)
How does Lemongrass Benefit Us?
Lemongrass (Cymbopogon citratus) is a tropical herb widely used in traditional medicine and culinary practices, especially in Asian cuisine. Beyond its flavor and aroma, it has several potential health-supporting properties, although more scientific evidence is needed to confirm many of these effects. Here are some of the commonly cited benefits of lemongrass:
1. May Support Red Blood Cell Production
Some studies suggest that drinking lemongrass tea may help increase red blood cell count, possibly due to its iron and folate content. However, it should not replace iron supplementation or medical treatment for anemia.
2. Supports Skin and Hair Health
Lemongrass oil contains antimicrobial properties and may help cleanse the skin. When diluted with carrier oils like coconut or olive oil, it may also be used to nourish hair and promote scalp health.
3. May Aid in Weight Management
Lemongrass is used as a natural diuretic, which may help reduce water retention. Some also believe it supports metabolism, though clinical evidence is limited.
4. Traditionally Used for Digestive Relief
In traditional medicine, lemongrass tea is used to relieve bloating, indigestion, and cramps. The compound citral is thought to contribute to its calming effects on the digestive tract.
5. Potential Role in Blood Pressure Regulation
Lemongrass is sometimes used as a natural remedy to support healthy blood pressure levels, possibly due to its potassium content. However, it should not replace prescribed medications.
6. May Help Manage Stress
Lemongrass tea is commonly consumed for its soothing aroma and calming effect, which may help reduce anxiety and promote relaxation.
7. Antioxidant Properties and Cancer Research
Preliminary studies have found that citral may have antioxidant and anti-proliferative properties. While promising, these effects have primarily been observed in lab settings—not conclusive for human cancer prevention or treatment.
8. Traditional Use for Headache Relief
Some evidence suggests lemongrass may have analgesic properties. Eugenol, a compound in lemongrass, may help regulate serotonin and support mood balance.
Disclaimer: The above benefits are based on traditional uses and early scientific studies. They should not be considered medical advice or a replacement for professional healthcare. Always consult a qualified practitioner before using lemongrass for therapeutic purposes.
Quick & Easy Lemongrass Tea Recipe
Enjoy the refreshing flavor and potential health benefits of lemongrass with this simple tea recipe:
Ingredients:
- 1–2 fresh lemongrass stalks
- 1 cup of water
- (Optional) Honey, lemon, or ice cubes
Instructions:
- Wash the lemongrass stalks and cut them into 1–2 inch pieces.
- Bring a cup of water to a boil in a small saucepan or kettle.
- Add the lemongrass pieces to the boiling water.
- Let it simmer or steep for 5–7 minutes to release the flavor.
- Strain the tea into a cup.
- Add honey or lemon for taste, if desired. Serve hot — or pour over ice for a refreshing cold version.
Drinking a cup of lemongrass tea in the morning may help support digestion and relaxation. However, if you are pregnant, breastfeeding, or on medication, consult your doctor before regular use.
Side Effects of Lemongrass
Lemongrass is generally considered safe when consumed in typical food amounts. In herbal medicine, it is also commonly used as tea or in diluted essential oil form for topical use or aromatherapy.
However, some precautions and potential side effects should be noted:
- Allergic Reactions: In some people, lemongrass essential oil may trigger allergic reactions, including skin irritation or difficulty breathing—especially when inhaled in large amounts or used undiluted. Discontinue use if any such symptoms occur.
- Children’s Safety: Lemongrass-based insect repellents or essential oils should not be used on or around young children without professional guidance. If accidentally ingested, some formulations may be toxic or harmful.
- Topical Use Warning: Lemongrass essential oil should always be diluted with a carrier oil (like coconut or jojoba oil) before applying to the skin, to avoid burns or irritation.
- Pregnancy and Breastfeeding: Pregnant or breastfeeding individuals should consult a healthcare provider before using lemongrass in medicinal amounts, as its safety in these contexts has not been fully established.
Expert Quote
Lemongrass offers a variety of wellness benefits—from aiding digestion to calming the mind. However, when used in essential oil or supplement form, it’s important to use it mindfully, especially during pregnancy or if you have sensitive skin. Checking with a healthcare expert before regular use is a wise step.
– Dr. Kavya Rejikumar
Conclusion
Lemongrass is a versatile herb valued in both traditional medicine and modern wellness practices. From its use in teas and essential oils to its role in skincare and digestion, lemongrass offers a range of potential benefits supported by preliminary scientific findings and centuries of traditional use.
However, like all herbal remedies, it should be used thoughtfully. While generally safe in food amounts, medicinal or concentrated use may carry risks—particularly for individuals who are pregnant, breastfeeding, or managing specific health conditions. Always consult a healthcare provider before incorporating lemongrass into your routine for therapeutic purposes.
With proper use and precaution, lemongrass can be a refreshing, aromatic addition to your lifestyle—supporting well-being naturally and gently.
Frequently Asked Questions (FAQs)
Yes, lemongrass is generally safe when consumed in moderate amounts as part of food or tea. However, if you plan to use it for therapeutic purposes or in concentrated forms like essential oil, it’s best to consult a healthcare provider.
Lemongrass has traditionally been used to support digestion and relieve symptoms like bloating and gas. The compound citral found in lemongrass may help relax the digestive tract, although more human studies are needed to confirm its effectiveness.
Lemongrass is not recommended during pregnancy in medicinal amounts due to its possible uterine-stimulating effects. Pregnant and breastfeeding individuals should consult a doctor before using lemongrass supplements or essential oil.
Lemongrass essential oil should not be applied directly to the skin without dilution. Always mix it with a carrier oil such as coconut or jojoba oil to avoid irritation, and do a patch test before widespread use.
Yes, lemongrass contains compounds such as citral and eugenol that have demonstrated anti-inflammatory and antioxidant activity in laboratory studies. These properties may help reduce minor inflammation when used appropriately.
Children should not use concentrated lemongrass oils or insect repellents unless recommended by a pediatrician. Accidental ingestion or misuse can be harmful.
When used in excess or in sensitive individuals, lemongrass may cause allergic reactions, skin irritation, or respiratory issues. Always use it in moderation and discontinue if adverse effects occur.
Lemongrass tea and aromatherapy with diluted essential oil are commonly used for stress relief. While many users report calming effects, clinical evidence is limited, and it should not replace prescribed anxiety treatments.
References:
- U.S. Food and Drug Administration. (2023). 21 CFR Part 182.20 – GRAS substances. In Code of Federal Regulations. U.S. Government Publishing Office. eCFR :: 21 CFR Part 182 — Substances Generally Recognized as Safe
- Raal, A. M. (2024). Exploring the clinical applications of lemongrass essential oil: A scoping review [Scoping review]. National Center for Biotechnology Information. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10892616/
- van den Berg, S. et al. (2023). Assessing the safety and use of medicinal herbs during pregnancy: a cross-sectional study in São Paulo, Brazil. BMC Pregnancy and Childbirth, 23(1), Article 4609. https://doi.org/10.1186/s12884-023-4609
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