**3. Exploring new perspectives in essential oil use**

In this section, we embark on a journey to discover the captivating role of essential oils in enhancing mental well-being, their potential applications in environmental and agricultural practices, and the exciting emerging trends and opportunities within the essential oil industry.

### **3.1 The role of essential oils in promoting mental well-being and stress reduction**

The enchanting scents of essential oils have long been celebrated for their profound impact on mental health and emotional balance. Numerous studies have shown that inhaling certain essential oils can activate the olfactory system, triggering the

*Essential Oils and Their Bioactive Molecules: Recent Advances and New Applications DOI: http://dx.doi.org/10.5772/intechopen.113406*

release of neurochemicals that influence our mood and emotions [20, 21]. Lavender, for example, has been found to reduce anxiety and promote relaxation [22], while citrus-based oils like bergamot and sweet orange have uplifting effects on mood [23, 24].

Moreover, essential oils can be used in aromatherapy, a holistic practice that involves inhaling or applying oils to the skin to improve psychological and physical well-being [25]. Aromatherapy has gained popularity as a complementary therapy in various healthcare settings, such as hospitals, hospices, and wellness centers [26]. Its stress-reducing and mood-enhancing properties have also been beneficial for managing stress-related conditions like depression and anxiety [27].
