Thyme is known by some as “the enemy of toxins,” a reputation dating back to ancient Greece. These stories describe how it is said to have originated from the tears of the beautiful Helen of Troy, whose plight sparked a conflict remembered through the ages. However, thyme is primarily an herb used in cooking.
Contrary to the mythological origins attributed to it, thyme’s health benefits are well documented scientifically. Let’s take a closer look at the advantages of this king of the Lamiaceae family.
Renowned for its numerous therapeutic properties, thyme has earned its place as an essential staple in our kitchens. Whether for coughs, flu, or respiratory ailments, Thymus vulgaris has more than one trick up its sleeve to alleviate common everyday conditions. Its traditional use is recognized by both the World Health Organization (WHO) and the European Scientific Cooperative on Phytotherapy (ESCOP), and it is also listed in the French Pharmacopoeia’s registry of medicinal plants.
Indeed, whether in the form of essential oil, infusion, or topical application, thyme offers a wealth of health benefits. Let’s review them in detail.
1- Anti-infective Properties
The health benefits of thyme are widely attributed to its antiseptic and antimicrobial qualities. A study demonstrated that its essential oil was effective against bacteria in 120 patients suffering from oral, respiratory, and genitourinary disorders. To enjoy thyme’s benefits, it can be consumed as tea or added to meals and salads.
2- Anti-inflammatory Effects
Thanks to its antioxidant and anti-inflammatory properties, thyme contains a phenolic compound known as thymol. Researchers have suggested that thymol can reduce asthma symptoms by targeting the free radicals responsible for inflammation. Pharmacologist Jean-Louis Brazier recommends inhaling thyme to clear the respiratory tract. To do this, boil water, pour it into a bowl, and add two tablespoons of thyme. For best results, lean your head over the bowl, cover with a towel, and breathe in the steam for several minutes.
3- Antimicrobial Action
Thyme, consumed as tea, can be highly beneficial in treating oropharyngeal inflammations. Furthermore, it strengthens the immune system to fight against certain diseases. To maximize its benefits, prepare an herbal infusion and drink it three times a day. You can also add eucalyptus honey, which has expectorant properties, or lemon juice, known for its antiseptic qualities.
4- Antiviral Properties
When used as an inhalation or in essential oil form, thyme is especially helpful in combating flu symptoms. According to a study published in The American Journal of Essential Oils and Natural Products, this herb possesses antiviral properties useful in fighting the illness without harming epithelial cells. Scientists also suggest that thyme effectively acts against hemagglutinin, a protein on the flu virus surface responsible for binding to target cells.
5- Decongestant Effects
Thyme is recognized as an effective decongestant and is used for various illnesses. Thierry Thévenin, an herbal producer, and Dr. Laurent Chevallier, a nutritionist, both recommend consuming it as an herbal tea for respiratory system health. Naturopath and holistic medicine practitioner Christelle Lassort also attests to its effectiveness for many head and respiratory complaints, noting its expectorant properties that help combat coughs, colds, and asthma.
Pharmacist Christine Cieur-Tranquart advises combining thyme’s antitussive, antiviral, and antiseptic properties with an anti-inflammatory and soothing plant when treating infectious or viral coughs.
Warnings:
The use of thyme is not recommended for individuals undergoing anticoagulant treatment or during pregnancy. It should not be consumed for more than three weeks consecutively, as prolonged use may cause imbalances, irritations, or hypertension.

