Question 1

How does lemongrass work as a medicinal herb?

Accepted Answer

Lemongrass contains active compounds including citral, geraniol, myrcene, citronellol, and limonene. Citral, the primary constituent, demonstrates antimicrobial and anti-inflammatory properties by disrupting microbial cell membranes and modulating inflammatory pathways. These volatile compounds also provide insect-repellent effects. Traditional use as a digestive aid is attributed to carminative properties that help reduce gas and bloating. Evidence level: C, based on laboratory studies and traditional use.

Question 2

Does lemongrass interact with any medications?

Accepted Answer

Limited clinical research exists on lemongrass drug interactions. Theoretically, lemongrass may interact with medications metabolized by liver enzymes. Caution is advised when taking lemongrass alongside antidiabetic medications, as it may lower blood sugar levels. Patients on chemotherapy should avoid lemongrass supplements due to potential antioxidant interference with treatment. Always consult a healthcare provider before combining herbal remedies with prescription medications. Evidence level: C.

Question 3

What is the recommended dosage for lemongrass tea?

Accepted Answer

The standard adult dosage for lemongrass tea is 2-4 grams of dried leaves or one fresh stalk steeped in hot water for 10-15 minutes. This preparation can be consumed up to three times daily for digestive complaints or fever reduction. Essential oil preparations should be used externally only and properly diluted to avoid skin irritation. Evidence level: C, based on traditional use and limited clinical data.

Question 4

Is lemongrass safe during pregnancy and breastfeeding?

Accepted Answer

Lemongrass is considered unsafe during pregnancy and breastfeeding. Traditional use and preliminary research suggest potential uterine stimulation and emmenagogue effects, which could increase miscarriage risk. The essential oil should be strictly avoided during pregnancy. Breastfeeding women should also avoid lemongrass due to insufficient safety data. Women who are pregnant or nursing should consult a qualified healthcare provider before using any herbal preparations. Evidence level: C.

Question 5

What are the health benefits of drinking lemongrass tea?

Accepted Answer

Lemongrass tea is traditionally used to treat digestive complaints, reduce fever, and relieve cold and flu symptoms. The tea may help with bloating, gas, and stomach discomfort due to its carminative properties. Preliminary research suggests antimicrobial and anti-inflammatory effects, supporting its traditional use for minor infections. Cooled lemongrass tea can also be applied topically as an insect repellent. Evidence level: C, based primarily on traditional use and laboratory studies.

Question 6

What are the side effects of lemongrass?

Accepted Answer

Common side effects of lemongrass include allergic reactions, particularly in individuals sensitive to citral. Topical application of undiluted essential oil may cause skin irritation, especially on sensitive skin. Some users report dizziness and increased appetite after consumption. Oral intake is generally well-tolerated in culinary amounts. Discontinue use if rash, itching, or breathing difficulties occur. Those with known allergies to grasses should exercise caution. Evidence level: C.

Lemongrass

Sources et citations

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Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Sécurité et effets indésirables

Synthèse des preuves

Sources PubMed

Sources gouvernementales