Improves mental energy level: Oregano essential oil is known for its stimulating effects. In one of scientific studies, volunteers were subjected to a 10-minute inhalation with the oil, followed by a series of tests examining cognitive abilities. It turned out that the group using oregano oil had a significantly higher reaction time, better information processing speed and a higher mental energy level than the control group. This effect could be explained by the influence of this oil on the central nervous system. It has been shown that its active compounds inhibit the breakdown of dopamine and norepinephrine molecules, increasing their density in synapses. These neurotransmitters are crucial for proper energy levels and motivation, but also the ability to focus, working memory, as well as positive attitude and self-confidence.

Supports the nervous system: Oregano essential oil is an excellent choice for the development and regeneration of the nervous system. Scientific results have proven that it increases the level of neurotrophins – proteins important for the growth and survival of neurons. It can stimulate neurogenesis (the process during which new nerve cells are created) and neuroplasticity (the ability of the brain to form new connections between them). Moreover, its active ingredients inhibit the breakdown of acetylcholine molecules. This brain chemical is responsible for efficient and clear thinking, the ability to focus attention, remember and recall relevant information. During clinical trials with Alzheimer’s patients, it has been established that using oregano oil can improve cognitive functions such as memory and learning abilities.

Regulates the immune system: Oregano oil is often praised for its antiseptic properties. Research shows that the biologically active compounds found in this oil are effective against numerous microbes, including E.coli and Staphylococcus aureus bacteria, as well as influenza and hepatitis C viruses or Candida type fungi. They also support natural defense mechanisms of the body by increasing the activity of T lymphocytes and NK cells, but also stimulating the production of antibodies. At the same time, they reduce the secretion of pro-inflammatory cytokines, thus preventing tissue damage due to the uncontrolled spread of inflammation. They can also inhibit the production of IgE antibodies and mitigate allergic reactions. Researchers suggest that oregano oil may support the treatment of autoimmune disorders and other issues associated with excessive inflammation, but this topic requires further testing.

Improves hair and skin condition: The antibacterial and antifungal effects of oregano essential oil can be particularly helpful for skin problems. Studies indicate that it effectively supports the treatment of acne, psoriasis or dermatophytosis. It also helps to get rid of dandruff. And since it improves circulation in the blood vessels of the skin, it helps hair follicles to receive better nourishment and accelerates the growth of healthy and shiny hair. Besides that, it can protect the skin from UV radiation and oxidative stress, slowing down the aging process. The oil has also been shown to increase the production of collagen and elastin, which provides the skin with proper hydration and flexibility. In clinical trials conducted with women between the ages of 25 and 40, a regular use of oregano essential oil led to the improvement of skin moisture, its elasticity and softness.