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Lavender essential oil is the most used essential oil in the world today, but the benefits of lavender were actually discovered over 2,500 years ago. Because of its powerful antioxidant, antimicrobial, sedative, calming and antidepressive properties, lavender oil perks abound, and it’s been used both cosmetically and therapeutically for centuries.
The Egyptians used lavender for mummification and as a perfume. In fact, when King Tut’s tomb was opened in 1923, there was said to be a faint scent of lavender that could still be detected after 3,000 years.
Early and modern aromatherapy texts advocate for lavender’s use as an antibacterial essential oil. The leaves and stems of the plant were used to prepare decoctions against digestive system diseases and rheumatism, and lavender was valued for its cosmetic purposes.
Research shows that the Romans used lavender oil for bathing, cooking and purifying the air. In the Bible, lavender oil was among the aromatics used for anointing and healing.
Because lavender oil contains such versatile properties and is gentle enough to use directly to the skin, it’s consider a must-have oil, especially if you are just getting started with using essential oils for your health. Science has only recently started to evaluate the range of health effects that lavender essential oil contains, but there’s already an abundance of evidence that points out the amazing capabilities of this oil.
Today, lavender is one of the most popular essential oils in the world — and for good reason. People are beginning to catch on to lavender oil benefits for your body as well as your home.
Lavender Oil Benefits
1. Antioxidant Protection
Free radicals, like toxins, chemicals and pollutants, are arguably the most dangerous and most common risk factor for every disease that affects Americans today. Free radicals are responsible for shutting down your immune system and can cause unbelievable damage to your body.
The body’s natural response to free radical damage is to create antioxidant enzymes — especially glutathione, catalase and superoxide dismutase (SOD) — that stop these free radicals from doing their damage. Unfortunately, your body can actually become deficient in antioxidants if the free radical burden is great enough, which has become relatively common in the U.S. because of poor diet and high exposure to toxins.
Thankfully, lavender is a natural antioxidant that works to prevent and reverse disease. A 2013 study published in Phytomedicine found that it increased the activity of the body’s most powerful antioxidants — glutathione, catalase and SOD. More recent studies have indicated similar results, concluding that lavender has antioxidant activity and helps prevent or reverse oxidative stress.
2. Helps Treat Diabetes
In 2014, scientists from Tunisia set out to complete a fascinating task: to test the effects of lavender on blood sugar to see if it can help reverse diabetes naturally.
During the 15-day animal study, the results observed by researchers were absolutely amazing. In a nutshell, lavender essential oil treatment protected the body from the following diabetes symptoms:
- Increased blood glucose (the hallmark of diabetes)
- Metabolic disorders (especially fat metabolism)
- Weight gain
- Liver and kidney antioxidant depletion
- Liver and kidney dysfunction
- Liver and kidney lipoperoxidation (when free radicals “steal” necessary fat molecules from cell membranes)
Although more research is needed to understand the full capacity of lavender for the prevention or reversal of diabetes, the results of this study are promising and indicate the therapeutic potential of the plant extract. To use it for diabetes, use it topically on your neck and chest, diffuse it at home, or supplement with it.
3. Improves Mood and Reduces Stress
In recent years, lavender oil has been put on a pedestal for its unique ability to protect against neurological damage. Traditionally, lavender has been used to treat neurological issues like migraines, stress, anxiety and depression, so it’s exciting to see that the research is finally catching up to history.
There are several studies showing the plant’s effects on stress and anxiety levels. A study from 2019 found that inhaling Lavandula is one of the most powerful anxiolytic oils, as it reduces peri-operative anxiety and can be considered a potential sedative for patients undergoing surgical procedures and anesthesia.
In 2013, an evidence-based study published by the International Journal of Psychiatry in Clinical Practice found that supplementing with 80-milligram capsules of lavender essential oil help alleviate anxiety, sleep disturbance and depression. Additionally, in the study there were no adverse side effects, drug interactions or withdrawal symptoms from using lavender oil.
The International Journal of Neuropsychopharmacology published a human study in 2014 that revealed that Silexan (otherwise known as lavender oil preparation) was more effective against generalized anxiety disorder than placebos and the prescription medicine paroxetine. After treatment, the study found zero instances of withdrawal symptoms or adverse side effects.
Another study published in 2012 involved 28 high-risk postpartum women and noted that by diffusing lavender in their homes, they had a significant reduction of postnatal depression and reduced anxiety disorder after a four-week treatment plan of aromatherapy.
Lavender has also been shown to improve PTSD symptoms. Eighty milligrams of lavender oil per day helped decrease depression by 33 percent and dramatically decrease sleep disturbances, moodiness and overall health status in 47 people suffering from PTSD, as shown in a phase two trial published in Phytomedicine.
To relieve stress and improve sleep, put a diffuser by your bed, and diffuse oils while you sleep at night or in the family room while you’re reading or winding down in the evening. You can also use it topically behind your ears for similar results.
