Author: Yana Nencheva, Biochemist, PhD candidate in Biophysics

Benefits and harms of Cat's Step - the herb of Levski

The herb Clinopodium vulgare L. is also known as wild basil, Calamintha vulgaris (L.)
and Satureja vulgaris. It belongs to the Lamiaceae family. It grows up to about 45 cm in hight and has pinkish or purple flowers. The leaves and stems are covered in tiny hairs.

It is found in Europe, West Asia, North Africa and Canada. It grows well in dry, grassy areas, shaded meadows, roadside areas, and shrubs.

Dried leaves are used as a spice, although their aroma is milder than that of common basil [ref. 1].

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3 benefits of the wild basil you need to consider

3 Benefits of Cat's Step

The chemical composition of wild basil includes about 40 compounds, among which are essential oil (mainly germacrene-D, β-caryophyllene and β-caryophyllene oxide), thymol, s-Terpinene and p-cymen [ref. 2].

1. It has antibacterial properties

A study published in 1999 observed the antibacterial activity of wild basil, based on its phytochemical characteristics. Ethanol and propylene glycol extracts of Clinopodium vulgare L. show that the plant shows a strong inhibiting effect on bacteria. Its effects are manifested on both Gram-positive and Gram-negative microorganisms. These results are the product of a Bulgarian scientific working group and are key for further research of opportunities to use the herb's antibacterial properties in pharmacy [ref.3].

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2. Antioxidant action of the herb

Another scientific work from 2012, again from a Bulgarian researcher, looked at species that had not been studied for antioxidant properties before, but were taxonomicly related to other herbs with proven antioxidant activity.

The evaluation method measured the activity of their extracts when reducing free radicals. The results show positive antioxidant properties in wild basil. This is a good starting point for future research [ref. 4].

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3. Antitumor properties of wild basil

It turns out that the aqueous extract of Clinopodium vulgare L. is active in vitro on human metastatic melanoma, epidermodic carcinoma in human larynx and in mouse lymphoma. The 2002 study claims that after 6 hours an irreversible lysis of cancer cells begins. The Bulgarian scientific team observed two groups of active substances, the first containing glycosides, possibly affecting adhesion, and the second causing massive cell vacuolization [ref. 5].

 

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When is wild basil contraindicated

Contraindications to taking the herb of Levski

Although Clinopodium vulgare L. is known for being used in Traditional Bulgarian medicine to treat wounds, diabetes and stomach ulcers, studies are also being carried out on the potential harm from the herb for certain patients.

A 2018 study shows that oral administration should not cause hematological, biochemical or histopathological changes that would be harmful [ref. 6].

According to ethnopharmacological data, however, its intake is accompanied by contraindications that should not be ignored. The herb should not be taken by people who suffer from allergies, have heart problems, as well as pregnant and nursing mothers. The possibility of complications makes it mandatory to consult your physician in advance.

 

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References:

  1. Clinopodium vulgare L.  

  2. CLINOPODIUM VULGARE AS A PROMISING MEDICINAL PLANT

  3. Antibacterial action of extracts of Clinopodium vulgare L. curative plant.  

  4. Screening of radical scavenging activity and polyphenol content of Bulgarian plant species.

  5. In vitro screening for antitumour activity of Clinopodium vulgare L. (Lamiaceae) extracts.  

  6. Clinopodium vulgare L. (wild basil) extract and its active constituents modulate cyclooxygenase-2 expression in neutrophils.

 

The author:

👩 🔬 Yana Nencheva is a molecular biologist, Master of Biochemistry and Master of Optometry, PhD candidate in Biophysics. She has been an active organizer of a number of events since 2015, including "PhD tea" and "Eye Health Seminar", which aim to promote science in the public space. She has been the manager and co-founder of the Center for Career Guidance in Natural Sciences ScienceUp since 2019.