The relaxing medicinal plant, which protects the nervous system, improves sleep and reduces stress

Lavender, a medicinal plant traditionally valued for its relaxing effects, has demonstrated remarkable potential for supporting the nervous system, improving sleep, and reducing stress . Its properties have been investigated in numerous clinical and experimental studies, positioning it as one of the most promising natural alternatives in the field of modern phytotherapy .

Native to the Mediterranean basin , Lavandula angustifolia , also known as English lavender, stands out for its high content of linalool and linalyl acetate , two compounds with sedative, anxiolytic and neuroprotective effects. A study published by Koulivand, Ghadiri and Gorji inEvidence-Based Complementary and Alternative Medicine has documented its effectiveness in animal and human models, with results comparable to those of drugs such as diazepam or lorazepam . It can be applied orally, by inhalation or through massages with essential oil, these being the most widely used forms in clinical trials.

Benefits for sleep, mood, and the nervous system

Lavender oil has shown significant improvements in sleep quality and anxiety reduction in various patient groups, including women with insomnia , hospitalized patients, and patients with generalized anxiety disorder. It has also been observed to have a positive effect on pain relief and as a complementary treatment for mild to moderate depression, improving overall well-being without causing excessive drowsiness or drug dependence . Its mechanism of action includes modulation of GABA A receptors and inhibition of neurotransmitters such as acetylcholine, which reinforces its relaxing effect.

To take advantage of its properties, essential oils can be used in diffusers, warm baths, topical massages, or as oral capsules . However, it is essential to ensure that the product used has the appropriate composition and comes from reliable sources, as effectiveness varies depending on the quality of the extract and the method of administration.

Although lavender is considered safe in the short term , its use should be avoided during pregnancy, breastfeeding, or if there is a history of allergy to its components. Therefore, it is recommended to consult a healthcare professional before starting any treatment , especially if you have a medical condition or are taking other medications. Phytotherapy, even with well-documented plants like lavender, requires a responsible, evidence-based approach.