It’s no secret that air pollution is a significant threat to our health. We are exposed to it daily, whether we are driving, working, or even spending time outdoors. This constant exposure puts our health at risk and increases the likelihood of developing issues like heart disease, asthma, diabetes, and cancer. While we cannot completely avoid air pollution, we can take measures to protect ourselves. One simple and practical solution is using essential oils.
Essential oils have become increasingly popular for their numerous health benefits. Recent studies have shown that certain essential oils can counteract the damage air pollution causes to our bodies. The fine particles in air pollution cause inflammation, particularly in the lungs and liver, and are known carcinogens. Research published in Environmental Chemistry Letters found that compounds in essential oils, called phenylpropanoids, can reduce the inflammation caused by inhaling fine particles.
Phenylpropanoids offer antioxidant and anti-inflammatory benefits
Phenylpropanoids are powerful antioxidants that offer impressive anti-inflammatory benefits. Researchers tested these compounds on liver and lung cells damaged by air pollution particles and found that phenylpropanoids lowered levels of two pro-inflammatory cytokines by 87% and 96%, respectively. These cytokines are proteins released by the body when it’s inflamed, and a significant reduction in these levels can alleviate inflammation caused by air pollution.
The study investigated the following compounds and the essential oils they are derived from:
- Transanethole (found in anise and fennel oil)
- Estragole (found in basil oil)
- Eugenol (found in clove bud oil)
- Isoeugenol (found in ylang-ylang oil)
Other essential oils with anti-inflammatory properties
Researchers have been recognizing the anti-inflammatory effects of essential oils for some time. In 2010, a Japanese study discovered that essential oils can suppress an inflammatory enzyme called COX-2 as effectively as resveratrol. Six essential oils were studied: thyme, clove, rose, eucalyptus, fennel, and bergamot. Each of these oils suppressed COX-2 to some degree, but thyme oil reduced levels by a remarkable 75%.
Using essential oils to protect against air pollution
To safeguard yourself from the negative effects of air pollution, consider investing in an essential oil diffuser. Adding a few drops of essential oil to the diffuser allows you to breathe in the anti-inflammatory compounds. Essential oils can also be applied directly to the skin for protection while out and about. However, most essential oils should be diluted with a carrier oil (like sweet almond oil, sunflower oil, or olive oil) before topical application to avoid skin irritation.
In summary, essential oils can be an effective and accessible way to protect yourself from the damaging effects of air pollution. By incorporating them into your routine, you can breathe easier and safeguard your health even in polluted environments.
