The "healthiest" essential oil to diffuse can vary depending on your specific health needs and preferences, lavender being one of the most common. However, there are several essential oils that are widely recognized for their broad range of health benefits: 

Lavender (Lavandula angustifolia) Essential Oil: 

• Benefits: Lavender is often considered the most versatile and beneficial essential oil. It is well-known for its calming and relaxing properties, making it ideal for promoting sleep and reducing stress and anxiety. Lavender also has mild analgesic and anti-inflammatory effects, and it can support respiratory health when diffused. 

• Best For: Stress relief, sleep enhancement, general relaxation, and soothing minor irritations. 

Eucalyptus (Eucalyptus globulus) Essential Oil: 

• Benefits: Eucalyptus oil is highly effective for respiratory support. It has strong decongestant properties and is often used to relieve symptoms of colds, sinusitis, and asthma. Eucalyptus also has antimicrobial properties, which can help purify the air. 

• Best For: Respiratory health, cold and flu relief, air purification. 

Peppermint (Mentha piperita) Essential Oil: 

• Benefits: Peppermint oil is known for its invigorating and refreshing properties. It can help enhance focus, relieve headaches, and support respiratory health. However, it should be used with caution, especially around young children. 

• Best For: Mental clarity, headache relief, respiratory support. 

Tea Tree (Melaleuca alternifolia) Essential Oil: 

• Benefits: Tea tree oil is renowned for its powerful antimicrobial and antifungal properties. It can help purify the air and support the immune system. However, it should not be used around pets, especially cats. 

• Best For: Air purification, immune support, combating airborne germs. 

Frankincense (Boswellia carterii) Essential Oil: 

• Benefits: Frankincense has grounding and calming effects, making it excellent for meditation and stress relief. It also has anti-inflammatory properties and can support respiratory health. 

• Best For: Stress relief, meditation, inflammation reduction. 

While all these oils are healthy and beneficial, the best one for you depends on your specific needs. If you're looking for an all-around beneficial oil, lavender is a top choice due to its wide range of therapeutic effects. Always choose high-quality, pure essential oils to ensure you get the most health benefits.

Keep in mind any contraindications of oils, as not all oils can be used for everyone e.g. infants, pets, elderly etc. 

 Author: Coralee Roberts

Coralee is a passionate health and wellness advocate with a deep understanding of holistic living. Driven by a desire to empower herself and others to achieve optimal health and well-being. Becoming a qualified Naturopath in 2015 and continuing her aromatherapy studies since. Through her writing and teachings, Coralee aims to inspire and support others on their own paths towards wellness and resilience.