Lemongrass Tea: Benefits, Side Effects, How to Make It & More 

Introduction

The growing demand for caffeine-free drinks has increased the popularity of herbal teas globally. Herbal teas are widely used around the world for relaxation, hydration, and overall health. Lemongrass tea is one such tea known for its refreshing citrus flavour and traditional therapeutic properties¹. This tea, made from lemongrass leaves or stalks, contains no caffeine and may benefit overall health². This blog discusses the potential benefits of lemongrass tea, its possible adverse effects, how to make it, and other relevant information. 

What Is Lemongrass Tea?

Lemongrass tea is an herbal infusion made from lemongrass (Cymbopogon), which is a herb¹. It is made by boiling or steeping lemongrass (a fragrant grass with a lemon-like fragrance or aroma) in hot water. It has a light, refreshing taste with a mild citrus flavour and does not contain caffeine. People often drink it as a calming and soothing beverage, and it is commonly used as a traditional home approach for promoting digestion and general wellness². 

Nutritional Value of Lemongrass Tea

Lemongrass tea has almost negligible calories, carbohydrates, fats and protein. However, it is a rich source of vitamin C, certain minerals and antioxidant compounds that may contribute to its health benefits⁴. 

The following are some important nutrients present in lemon grass tea:  

• Lemongrass Tea Contains antioxidants like flavonoids, tannins, terpenoids, etc., that help fight free radicals¹ 
• Vitamins and Minerals
• Rich source of Vitamin C (45mg in 100ml)⁴
• Contains sodium (6mg in 100ml)⁴ and small amounts of other minerals, such as potassium, calcium, phosphorus, etc⁵.

Another important component abundant in lemongrass is Citral. It is an aromatic compound which is known to have antimicrobial and several other properties⁶. 

Note: Lemongrass tea is a natural drink that contains some important elements. The nutrient content in it may vary depending on the preparation method, dilution and quantity of lemongrass used.  

Properties of Lemongrass Tea

Lemongrass tea has several natural properties that may support overall health and well-being. Here are a few among them: 

• Antioxidant Properties: It contains natural plant compounds that help protect the body’s cells from damage caused by free radicals. 
• Anti-inflammatory and Analgesic Properties: It may help reduce mild inflammation in the body and is traditionally used for treating several conditions such as rheumatoid, osteoarthritis, etc^1,2.
• Antimicrobial Properties: It has natural compounds that can help fight certain bacteria, fungus and other microbes².  
• Diuretic Effect: It is said to have a diuretic activity⁷, which helps increase the urine flow and may support the body in flushing out excess fluids and toxins. 

Benefits of Lemongrass Tea

Lemongrass has many beneficial properties. Therefore, its tea can also be beneficial to the health in several ways. The following are some potential lemongrass tea benefits: 

1. Support Digestion and Reduce Bloating

It may help soothe the digestive system and promote healthy digestion. Some people drink it after meals to help ease bloating, gas, and stomach discomfort².

2. Help Relieve Mild Stress and Anxiety

Its soothing aroma and warmth may help to soothe the mind. Drinking it is believed to reduce daily stress and anxiety^2,7.

3. Support Immune Health

It contains natural plant compounds with antioxidant properties that may help support the body’s natural defence system and overall well-being^1,2. 

4. Help the Body Remove Excess Fluids

It is known to have a mild diuretic effect⁷, where drinking its tea might increase urine production and help the body get rid of excess waste products. 

5. Support Weight Management

It is low in calories and is caffeine free^2,4, where it can be used as a refreshing alternative to sugary drinks during the weight management journey. 

6. Promote Healthy Skin

It may help protect skin cells from oxidative stress, which can contribute to overall skin health due to the presence of its antioxidants². 

7. Help Relieve Inflammation

It is shown to have anti-inflammatory property due to the presence of natural antioxidant compounds such as quercetin. These may help ease symptoms like pain and muscle discomfort in conditions like arthitis^1,2. 

8. Help Soothe Menstrual Cramps

It might help increase the menstrual flow and reduce menstrual cramps and related discomfort⁶.  

9. Promote Sleep

It is known to relax muscles and calm the nerves involved in sleep. It may also have a mild sedative effect that helps promote better sleep⁶.  

10. May Benefit Heart Health

Some studies^7,8 suggest that lemongrass may support heart health by helping maintain healthy cholesterol levels and normal blood pressure. These benefits may be related to its potential to lower bad cholesterol levels and improve blood flow by helping blood vessels relax and widen. 

Note: The benefits of lemongrass tea may vary from person to person. Most of the benefits mentioned above are based on animal studies and more research is needed to confirm these in humans. Therefore, it shouldn’t replace a proper medical treatment and advice. 

How to Make Lemongrass Tea?

The lemongrass tea should be prepared carefully to get its maximum benefits. Here is how to make lemongrass tea: 

• Step 1: Wash the lemongrass thoroughly. If using fresh stalks, trim the ends and lightly crush them to release the excess flavour. 
• Step 2: Boil two cups of water in a saucepan and add the fresh or dried lemongrass to the boiling water. 
• Step 3: Reduce the heat and allow the lemongrass to boil in simmer for about 5-10 minutes. 
• Step 4: Turn off the heat and strain the tea into a cup to remove the lemongrass pieces. 
• Step 5: Drink it warm or let it cool and serve it with ice. You can also add honey or lemon if needed. 

Here are a few tips which you can consider while preparing/consuming lemongrass tea: 

• Drink it fresh for the best flavour and aroma. 
• Avoid adding too much sugar, as it can reduce the health benefits. 
• Start with small amounts if you are trying lemongrass tea for the first time. 
• Use fresh lemongrass whenever possible for a stronger taste. 
• Enjoy it as part of a balanced diet rather than relying on it as a sole approach for health conditions. 
• Seek your doctor’s advice on drinking the tea if you are pregnant, breastfeeding, or have a medical condition. 

Side Effects of Lemongrass Tea

Lemongrass tea is generally considered safe for most people when consumed in moderation. However, some individuals may experience certain side effects, especially when consumed in large amounts. The following are some common lemongrass tea side effects: 

• May Increase Urination: It can cause frequent/increased urination in some due to its diuretic effect⁷. 
• May Cause Dehydration: It can cause dehydration and excessive thirst due to its diuretic effect, which causes the body to lose more water⁵.
• May Cause Dizziness: It can lower blood pressure, hence cause symptoms like dizziness or light-headedness^7,9 
• May Not Be Suitable During Pregnancy: It is said not to be used during pregnancy due to the presence of high citral content in it¹⁰, which can adversely affect the mother’s or baby’s health. 
• May Cause Allergic Reactions: Although uncommon, it can cause allergic reactions in some people, causing symptoms such as skin irritation, itching, rashes, etc⁶.  
• May Interact with Certain Medications: It might interact with medications related to blood pressure, blood sugar, or fluid balance¹¹. 

Note: Lemongrass tea should be consumed in moderation. Individuals with existing health conditions or those on medication should only drink it after consulting a doctor to avoid possible interactions or side effects. If you experience any unusual symptoms after drinking it, stop use and consult your doctor. 

Also Read: Oolong Tea: Uses, Benefits, Side Effects By Dr. Rajeev Singh

Precautions to Take with Lemongrass Tea

Lemongrass tea is generally safe for most people, but certain precautions should be followed to avoid unwanted effects. 

• Pregnant and breastfeeding women should consult a doctor before regular use to avoid adverse effects⁶. 
• People taking antidiabetic medication should be cautious while consuming it to avoid sudden sugar drops¹¹. 
• People with low blood pressure should drink it in moderation⁷. 
• People with grass or plant allergies should avoid or be careful⁶. 
• Giving it to children should only be under the guidance of a doctor. 
• The strong aroma and fragrance can be overpowering, so use it in smaller quantities while preparing. 

Note: This information is intended for general understanding and should not be regarded as medical or dietary advice. Kindly consult a healthcare professional before adding it in your diet and daily habits, especially if you have any health conditions or you are taking any medications. 

Conclusion

Lemongrass tea is a refreshing, caffeine-free herbal drink with a variety of possible health advantages, including aiding digestion and helping improve overall wellness. However, like with any herbal therapy, it should be taken in moderation and with an understanding of potential adverse effects and precautions. When used correctly, lemongrass tea may be a simple and calming addition to a healthy lifestyle. 

Frequently Asked Questions (FAQs)

References

1. Don SM, Rambli M, Nore BF. Antioxidant content following fermentation of lemongrass for herbal beverage development. J Food Sci Technol. 2024;61(12):1-14. doi:10.1007/s13197-024-06005-0 https://pubmed.ncbi.nlm.nih.gov/39431189/

2. Murugan T, Kandasamy K, Shanmugam S, Kuber S, Syed R. Evaluating nutritional values for lemongrass (Cymbopogon citratus) herb tea formulation used in tea bags. Innovations Agric. Published online 2023:01-05. doi:10.25081/ia.2023-090  https://www.researchgate.net/publication/377092602_Evaluating_nutritional_values_for_lemongrass_Cymbopogon_citratus_herb_tea_formulation_used_in_tea_bags

3. LEMON GRASS. doi:10.25081/ia.2023-090. https://nhb.gov.in/model-project-reports/Horticulture%20Crops/Lemongrass/Lemongrass1.htm 

4. U.S. Department of Agriculture, Agricultural Research Service. Organic lemongrass green tea [Internet]. FoodData Central; [cited 2026 Jun 17]. Available from: https://fdc.nal.usda.gov/food-details/1909574/nutrients 

5. Ranade SS, Thiagarajan P. Lemon Grass. 2015;2(35):162-167.  https://www.researchgate.net/profile/Shruti-Ranade/publication/290390651_Lemon_grass/links/57a6ba6708aefe6167b6ef54/Lemon-grass.pdf 

6. Mohammed D. Toungos. Lemon Grass (Cymbopogon, L spreng ) Valuable Grass But Underutilized In Northern Nigeria. Published online 2019.  https://www.researchgate.net/publication/334164105_Lemon_Grass_Cymbopogon_L_spreng_Valuable_Grass_But_Underutilized_In_Northern_Nigeria

7. Silva H, Bárbara R. Exploring the Anti-Hypertensive Potential of Lemongrass—A Comprehensive Review. Biology. 2022;11(10):1382. doi:10.3390/biology11101382 https://pubmed.ncbi.nlm.nih.gov/36290288/

8. Villalobos MC, Nicolas MG, Trinidad TP. Cholesterol-lowering Effect of Protein Hydrolysates from Lemongrass (Cymbopogon citratus Stapf.). Curr Res Nutr Food Sci. 2023;11(3):1177-1186. doi:10.12944/CRNFSJ.11.3.22 https://www.researchgate.net/publication/377069540_Cholesterol-lowering_Effect_of_Protein_Hydrolysates_from_Lemongrass_Cymbopogon_citratus_Stapf

9. British Heart Foundation. Low blood pressure [Internet]. London: British Heart Foundation; 2027 [cited 2026 Jun 17]. Available from: https://www.bhf.org.uk/informationsupport/risk-factors/high-blood-pressure/low-blood-pressure 

10. Dosoky NS, Setzer WN. Maternal Reproductive Toxicity of Some Essential Oils and Their Constituents. IJMS. 2021;22(5):2380. doi:10.3390/ijms22052380  https://pubmed.ncbi.nlm.nih.gov/33673548/

11. Naz A, Khan M, Kibria S. Unlocking the Insightful Antidiabetic Effects of Lemongrass (Cymbopogon citratus): A Comprehensive Review. PHYTONutrients. Published online August 19, 2024:90-104. doi:10.62368/pn.v3i.29 https://www.researchgate.net/publication/383259155_Unlocking_the_Insightful_Antidiabetic_Effects_of_Lemongrass_Cymbopogon_citratus_A_Comprehensive_Review

12. Ekpenyong CE. Lemongrass tea consumption and changes in Acid-Base Balance and Electrolyte homeostasis. Arch Food Nutr Sci. 2018;2(1):041-051. doi:10.29328/journal.afns.1001016  https://www.researchgate.net/publication/330755298_Lemongrass_tea_consumption_and_changes_in_Acid-Base_Balance_and_Electrolyte_homeostasis

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