How does watermint work to relieve digestive problems?

Watermint contains volatile oils, primarily menthol and menthone, which act as antispasmodics on smooth muscle in the gastrointestinal tract. These compounds help relax intestinal muscles and reduce spasms, producing carminative effects that relieve bloating, gas, and digestive discomfort. Rosmarinic acid contributes additional anti-inflammatory properties. The herb's bitter principles may also stimulate digestive secretions and bile flow. Evidence level: C (traditional use with pharmacological support).

Can I take watermint if I am on prescription medications?

Watermint may interact with medications metabolized by the liver through cytochrome P450 enzymes, particularly due to its menthofuran content. It may reduce absorption of some oral medications when taken simultaneously. Those taking antacids, proton pump inhibitors, or GERD medications should avoid watermint as it may interfere with treatment efficacy. Evidence level: C. Always consult a healthcare provider before combining with prescription medications.

What is the recommended dosage for watermint tea?

The traditional adult dosage for watermint is 2-4 grams of dried herb prepared as a tea, taken up to three times daily. Steep the dried herb in hot water for 5-10 minutes before straining. Do not exceed recommended amounts without professional guidance. This dosage is based on traditional use and pharmacopoeial standards rather than clinical trials. Evidence level: C. Start with the lowest effective dose.

Is watermint safe to use during pregnancy?

Watermint is considered unsafe during pregnancy and should be avoided. The menthofuran content may stimulate uterine contractions, potentially risking pregnancy. The volatile oils, including menthol, may pass into breast milk and could affect nursing infants. Pregnant and breastfeeding women should not use watermint internally or in concentrated forms. Evidence level: C. Consult a qualified healthcare practitioner for pregnancy-safe digestive remedies.

Who should not take watermint?

Watermint is contraindicated for individuals with gastroesophageal reflux disease (GERD), hiatal hernia, or gallstones. The herb relaxes the lower esophageal sphincter, which can worsen acid reflux and heartburn symptoms. Those with gallstones should avoid it due to potential stimulation of bile flow. People with allergies to plants in the Lamiaceae (mint) family should also exercise caution. Evidence level: C.

Watermint (Mentha aquatica)

Fiche d'information compilée à partir de PubMed

Cette fiche a été compilée à partir de résumés PubMed (NIH) avec l'assistance d'une IA. Chaque affirmation factuelle est citée par un article PubMed réel (voir la liste des sources). Elle n'a pas encore été révisée par un humain — confirmez auprès d'un professionnel de santé avant utilisation.

Compilé à partir de 30 articles PubMed · modèle : gemma4:31b

Résumé

Watermint (Mentha aquatica) is an aromatic perennial plant used traditionally for respiratory and gastrointestinal issues [PMID:39363549, PMID:33605850].

Contexte

Mentha aquatica L., also known as water mint, is a perennial aromatic plant that typically grows in shallow margins and channels of streams, rivers, and wet meadows [PMID:33605850]. It is an octoploid species and a parent to the hybrid peppermint (Mentha x piperita) [PMID:39516760, PMID:41174465].

Usages traditionnels

Traditionally used to treat respiratory diseases such as the common cold [PMID:39363549], as well as a tonic, sedative, and treatment for intestinal parasites, constipation, diarrhea, stomach troubles, biliousness, liver diseases, impotence, blood pressure fluctuations, and expelling intestinal worms in children [PMID:33605850]. It is also used as a wild vegetable and culinary herb [PMID:33605850].

Composés actifs

Identified compounds include terpenes, phenolic acids, phenols, and terpenoids [PMID:39363549]. Specific constituents include (-)-carvone and (+)-menthofuran [PMID:38994449], as well as rosmarinic acid and eriodictyol-O-rutinoside [PMID:31382408]. Essential oils may contain carvone as a main constituent [PMID:35451723] or a linalool/linalool acetate chemotype [PMID:37111390].

Mécanisme d'action

(-)-carvone and (+)-menthofuran induce rapid degradation of microtubules and remodeling of actin filaments, leading to cell death [PMID:38994449]. Extracts have demonstrated affinity for the GABA(A) receptor [PMID:19943334].

Preuves cliniques

Preuve DGastrointestinal disorders (Peptic ulcers/Colitis)

Essential oil (75 mg/kg) showed a potent gastroprotective effect (>90%) in rat models of ethanol-induced ulcers and ASA-induced lesions, and a curative effect on acute colitis in mice [PMID:35451723]

Preuve DSkin Carcinogenesis

Essential oil attenuated cell viability and colony formation of PDV cells and inhibited papilloma formation in a two-stage skin carcinogenesis mouse model [PMID:31242703, PMID:37939409]

Preuve DHepatoprotection

Hydroethanolic extract displayed high antioxidant activity and hepatoprotective effects in vitro [PMID:31382408]

Preuve DNeuroprotection

Methanolic extracts provided significant protection of PC12 cells against oxidative stress and exhibited MAO-A inhibitory activity [PMID:19943334]

Preuve DBurn Infection (P. aeruginosa)

Methanol extract encapsulated in alginate hydrogel promoted wound healing in a murine model [PMID:39322165]

Preuve D

Synthèse des preuves

The current evidence is primarily based on in vitro studies and animal models (Level D), demonstrating significant antioxidant, anti-inflammatory, and gastroprotective properties, though human clinical trials are lacking.

Sources PubMed

1.PMID: 38994449 (2024) — Spearmint targets microtubules by (-)-carvone. · Horticulture research
2.PMID: 39363549 (2024) — Mentha aquatica (Water Mint) as a Source of Active Pharmaceutical and Cosmetic Ingredients: A Critical Review. · Phytotherapy research : PTR
3.PMID: 39516760 (2024) — Chromosome-scale assembly of apple mint (Mentha suaveolens). · BMC genomic data
4.PMID: 33605850 (2021) — A Comprehensive Review on the Ethnobotany, Phytochemistry, Pharmacology, and Toxicology of Mentha aquatic L (water mint) as a Wild Shallow Vegetable. · Current pharmaceutical design
5.PMID: 40622487 (2025) — Complete Chloroplast genome of Mentha aquatica reveals hypervariable regions and resolves phylogenetic position within the genus Mentha.

Watermint

Sources et citations

Anise Green

Cardamom Seeds

Shbbet Mriouh

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Synthèse des preuves

Sources PubMed

Sources gouvernementales

Watermint

Sources et citations

Plantes associées

Anise Green

Cardamom Seeds

Shbbet Mriouh

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Synthèse des preuves

Sources PubMed

Sources gouvernementales