How does ylang-ylang essential oil work for anxiety?

Ylang-ylang essential oil contains linalool and benzyl acetate, compounds that may modulate GABA receptors in the brain, producing calming effects. Inhalation stimulates the olfactory system, which communicates with the limbic system—the brain's emotional center. This mechanism is similar to other anxiolytic essential oils like lavender. Evidence level C supports its traditional use for anxiety relief, though more clinical trials are needed to fully establish the mechanism.

Does ylang-ylang essential oil interact with blood pressure medications?

Ylang-ylang essential oil may have additive hypotensive effects when combined with antihypertensive medications. Traditional use and preliminary evidence (Level C) suggest it can lower blood pressure through aromatherapy. Patients taking beta-blockers, ACE inhibitors, or other blood pressure medications should monitor their blood pressure closely and consult a healthcare provider before combining therapies. No specific drug interaction studies exist, so caution is advised.

What is the recommended dosage for Cananga odorata essential oil?

The standard aromatherapy dosage for Cananga odorata essential oil is 2-3 drops diluted in a diffuser or carrier oil. For topical application, dilute to 1-2% concentration in a carrier oil (approximately 6-12 drops per ounce). For inhalation, use 2-3 drops in a diffuser for 15-30 minutes. Higher concentrations or prolonged exposure may cause headache or nausea. Evidence level C supports these traditional dosing guidelines.

Is ylang-ylang essential oil safe during pregnancy?

Ylang-ylang essential oil is not recommended during pregnancy. The potent aromatic compounds, including linalool and benzyl acetate, may cross the placental barrier or stimulate uterine contractions. Most clinical herbalists and aromatherapists advise avoiding Cananga odorata during all trimesters of pregnancy and while breastfeeding. Women who are pregnant should consult a qualified healthcare provider before using any essential oils.

What are the side effects of ylang-ylang essential oil?

Common side effects of ylang-ylang essential oil include headache and nausea, particularly from overexposure or prolonged diffusion. Undiluted application may cause skin sensitization, irritation, or allergic contact dermatitis in sensitive individuals. Some people report dizziness with strong inhalation. To minimize risks, always dilute properly, use in well-ventilated spaces, and limit diffusion time to 30 minutes. Discontinue use if adverse reactions occur.

Cananga odorata (Cananga odorata)

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

Cananga odorata, commonly known as ylang-ylang, is a tropical tree valued for its essential oils used in fragrance, food, and aromatherapy [PMID:26294929, PMID:17980945]. It exhibits a range of bioactivities, including anti-inflammatory, anxiolytic, and antimicrobial properties [PMID:26294929, PMID:35744789].

Contexte

Cananga odorata (Annonaceae) is an evergreen tropical tree grown primarily for the production of essential oils extracted from its fresh and mature flowers via steam or hydrodistillation [PMID:30772805, PMID:22782885, PMID:17980945].

Usages traditionnels

Traditionally, C. odorata is used to treat malaria, stomach ailments, asthma, gout, and rheumatism [PMID:26294929]. In Cameroon, it is used to treat diarrhea, gastroenteritis, genital candidiasis, and oral candidiasis [PMID:40544982].

Composés actifs

The essential oil is a complex mixture containing monoterpenes, sesquiterpenes (notably beta-caryophyllene), and phenylpropanoids [PMID:26294929, PMID:39031984]. Specific identified compounds include benzyl acetate, linalool, benzyl benzoate, methyl benzoate, geranyl acetate, and alpha-thujene [PMID:35744789, PMID:39459015, PMID:31965826]. Flower buds also contain lignan dicarboxylates (canangalignans I and II) and terpenoids (canangaterpenes I, II, and III) [PMID:24601675].

Mécanisme d'action

In animal models, ylang-ylang essential oil (YEO) reduces the infiltration of leukocytes into joint cavities and decreases interleukin-6 (IL-6) levels [PMID:39194751]. It also reduces neutrophil chemotaxis induced by fMLP and reduces phagocytic activity [PMID:35744789]. Inhalation in rats suggests it may alleviate anxiety by regulating serotonin and dopamine metabolism [PMID:36792414].

Preuves cliniques

Preuve BBlood Pressure and Heart Rate

Inhalation and transdermal absorption of ylang-ylang oil caused significant decreases in blood pressure and pulse rate in healthy volunteers [PMID:15303255, PMID:16807875].

Preuve BMood and Cognition

Ylang-ylang aroma significantly increased subjective calmness but impaired memory and lengthened processing speed compared to peppermint [PMID:18041606].

Preuve BAnxiety and Stress

Transdermal absorption led subjects to rate themselves as more calm and relaxed [PMID:16807875].

Preuve DInflammation and Pain (Animal Models)

YEO reduced joint edema, mechanical hyperalgesia, and cartilage destruction in zymosan-induced arthritis models in mice [PMID:39194751]. It also reduced neuropathic pain and associated anxiety in mice [PMID:35551977].

Preuve DDermatological Issues

A nanoemulgel containing C. odorata improved skin hydration and reduced sebum content in scalp psoriasis and dandruff models [PMID:38786220].

Sécurité et effets indésirables

Ylang-ylang oil has been reported to cause dermal sensitization reactions in animals and humans [PMID:17980945]. However, an oral acute toxicity test in Swiss mice at 2000 mg/kg showed no in vitro cytotoxicity [PMID:35744789].

Grossesse et allaitement

A randomized controlled trial investigated the use of ylang-ylang oil inhalation for labor pain and anxiety in primiparous pregnant women [PMID:37054616].

Synthèse des preuves

Evidence is mixed, consisting primarily of animal models (D) and small-scale human clinical trials (B). While there is evidence for physiological effects on blood pressure and mood, large-scale systematic reviews for clinical efficacy are lacking.

Sources PubMed

1.PMID: 18041606 (2008) — Modulation of cognitive performance and mood by aromas of peppermint and ylang-ylang. · The International journal of neuroscience
2.PMID: 26294929 (2015) — Traditional Uses, Phytochemistry, and Bioactivities of Cananga odorata (Ylang-Ylang). · Evidence-based complementary and alternative medicine : eCAM
3.PMID: 39194751 (2024) — Antiarthritic and Antinociceptive Properties of Ylang-Ylang (Cananga odorata) Essential Oil in Experimental Models. · Current issues in molecular biology
4.PMID: 38786220 (2024) — Cananga odorata (Ylang-Ylang) Essential Oil Containing Nanoemulgel for the Topical Treatment of Scalp Psoriasis and Dandruff. · Gels (Basel, Switzerland)
5.PMID: 35233254 (2022)

Cananga odorata

Sources et citations