PubMed-compiled information sheet
This sheet was compiled from PubMed (NIH) abstracts using AI assistance. Every factual claim is cited to a real PubMed article (see the source list). It has not yet been human-reviewed — confirm with a healthcare provider before use.
Compiled from 30 PubMed articles · model: gemma4:31b
Summary
Monarda didyma is an aromatic herb of the Lamiaceae family with demonstrated antioxidant, anti-inflammatory, and antimicrobial properties [PMID:36438580, 34199656]. Recent clinical evidence suggests potential geroprotective effects on biological aging [PMID:40064804].
Background
Monarda didyma, also known as scarlet beebalm, is a herbaceous perennial native to eastern North America and cultivated in regions such as Italy and Korea [PMID:38202420, 30732007, 12532728]. It is characterized by square stems, opposite leaves, and bright scarlet-red flowers [PMID:38202420, 12532728].
Traditional uses
It has been used as a domestic medicine, specifically for treating digestive disorders, and the leaves and flowering stems are used as a carminative, diuretic, expectorant, febrifuge, rubefacient, stimulant, and antihelmintic [PMID:12532728].
Active compounds
The essential oil is rich in phenolic terpenoids, primarily carvacrol, thymol, and p-cymene [PMID:36438580, 28157176, 39812868]. Other identified compounds include terpinolene, delta-3-carene, myrcene, and camphene [PMID:28157176]. Extracts also contain polyphenols and flavonoids, including rutin, hyperoside, quercitrin, luteolin, and quercetin [PMID:38202420, 12532728].
Mechanism of action
Anti-inflammatory effects are associated with the decreased expression of pro-inflammatory cytokine IL-6 and increased expression of miR-146a, suggesting involvement of the Toll-like receptor-4 signaling pathway [PMID:36438580]. Antibacterial activity against Carbapenem-resistant Klebsiella pneumoniae involves cell membrane damage and interference with respiratory metabolism in the tricarboxylic acid (TCA) and pentose phosphate (PPP) pathways [PMID:37730531]. In fungi, the component thymol may bind to FKS1 to disrupt the cell wall [PMID:39078084].
Clinical evidence
Evidence BBiological Aging
Daily oral supplementation with M. didyma extract significantly improved leukocyte telomere length (LTL) and stabilized DNA methylation age (DNAmAge) [PMID:40064804]
Evidence summary
Evidence consists primarily of in vitro studies and animal models demonstrating antimicrobial and antioxidant activity, with one randomized clinical trial suggesting geroprotective benefits.
PubMed sources
- 1.PMID: 35323578 (2022) — Monarda didyma Hydrolate Affects the Survival and the Behaviour of Drosophila suzukii. · Insects
- 2.PMID: 36924719 (2023) — Nano-emulsification essential oil of Monarda didyma L. to improve its preservation effect on postharvest blueberry. · Food chemistry
- 3.PMID: 40064804 (2025) — Unveiling the geroprotective potential of Monarda didyma L.: insights from in vitro studies and a randomized clinical trial on slowing biological aging and improving quality of life. · GeroScience
- 4.PMID: 36438580 (2022) — Chemical composition, antioxidant and anti-inflammatory properties of Monarda didyma L. essential oil. · PeerJ
- 5.PMID: 28157176 (2017)