Essential oils are in vogue. Aromatherapy has gained popularity in recent times with the rise of feng shui, yoga and medication.. These extracts, obtained from aromatic plants, contain a rich composition of volatile substances that, in addition to giving them a pleasant smell, provide them with multiple health benefits.
These natural elixirs have been an integral part of various cultures throughout time, playing a crucial role in religious rituals, medicinal practices and personal care. If you have come this far it is because curiosity has led you to ask yourself What are essential oils and what are they for? Don't worry, we'll explain everything to you below.
What are essential oils?
An essential oil is a concentrated liquid extract with a complex composition that is extracted from aromatic plants. or from specific parts of these plants (such as flowers, leaves, wood, roots, bark or fruits) through a steam distillation process.
The molecules that make up essential oils are fundamentally terpenes and aromatic compounds, from whose properties their properties are derived. health benefits and pleasant fragrance. Understanding the composition of essential oils requires the use of advanced chemical analysis tools, such as chromatography and mass spectroscopy, which allow the identification of the various molecules present in these extracts.
It is estimated that 10% of the total vegetation on the planet are aromatic plants, from which their essence can be extracted in the form of essential oil.
History and origin of essential oils
The use of essential oils has a long historical tradition. Already our ancestors began to use plant ointments, or directly parts of them, to rub wounds or treat various ailments. Even these customs persist today in indigenous tribes in the most remote places on the planet. Likewise, they were widely used by ancient civilizations:
The Egyptians used essential oils in religious rituals and mummification processes. They were also important cosmetics of the time and widely used by healers to heal wounds and treat diseases.
The Greeks and the Romans They followed the same path as the Egyptians and in the same way used essential oils to address health issues and as cosmetics that enhanced beauty.
Over the centuries, different cultures have enriched the understanding of the benefits of essential oils, contributing to the development of modern aromatherapy. Its application has gone from being traditional knowledge to becoming a science that seeks to take advantage of the therapeutic properties of these gifts that Mother Nature offers us.
From what plant organs are they extracted?
Essential oils can be extracted from a wide variety of plant parts, such as flowers, leaves or roots.. Flowers, such as rose and lavender, provide delicate and floral notes. The leaves, as in mint and eucalyptus, provide fresh and revitalizing fragrances. And the barks, roots and fruits also offer a diverse range of aromas and therapeutic benefits.
How essential oils are extracted
The extraction process is a crucial part of preserving the purity and effectiveness of essential oils.
Steam distillation is the most common method Used to extract essential oils from aromatic plants. It involves the use of water vapor to release the essences of the plant without altering its chemical composition.
Other methods also used are cold expression or solvent extraction. that adapt to different types of plants and parts of these. Cold extraction is a method used especially in citrus fruits, such as oranges and lemons. In this process, the peel or skin of the fruit is mechanically pressed to release the essential oils without applying additional heat, thus preserving the fresh and vibrant aromatic notes of the essential oils.
What are essential oils used for? Functions and health benefits
Beyond their pleasant aroma, essential oils play crucial roles in well-being. Their antimicrobial, anti-inflammatory and antioxidant properties make these extracts a valuable option to improve physical and mental health. From relieve stress to improve sleep quality, the benefits are as diverse as the plants from which they are extracted.
These rituals with essential oils materialize in what is known as aromatherapy, an increasingly popular tool that is presented as a natural alternative that promotes emotional balance and relaxation. Following this same line, essential oils also can be used in massages and baths that spice up the situation with a magical touch.
Types of essential oils and most common uses
There are a wide variety of essential oils, each with its own characteristics and therapeutic applications. Below, we present some of the most important types and their most common uses, but remember that there are many more:
- Lavender (Lavandula angustifolia): Used as a calming and relaxing agent, it helps relieve stress and promotes peaceful sleep. It is also used for skin care.
- Menta (Mentha piperita): stimulates the mind, improves concentration and relieves fatigue. Ideal for relieving headaches and stomach upsets.
- Tea tree (Melaleuca alternifolia): Known for its antimicrobial properties, it is used for skin care, treatment of respiratory conditions and as a natural disinfectant.
- Chamomile (Matricaria chamomilla): soothing and anti-inflammatory, it is used to relieve stress, improve digestion and as a treatment for sensitive skin.
- Eucalyptus (Eucalyptus globulus): beneficial for respiratory health, relieves congestion and promotes mental clarity. It is commonly used in inhalations and diffusers.
- Lemon (Citrus lemon): refreshing and energizing, it is associated with detoxifying properties. Often used to improve mood and as a natural cleanser.
The importance of dosage
Proper dosing is essential to maximize benefits and avoid adverse reactions. Dilution guidelines, especially in topical applications, ensure a safe and effective experience. Furthermore, knowing the appropriate concentration according to the application method is key to making the most of the therapeutic properties.
How to recognize a quality essential oil
The quality of essential oils varies considerably on the market. When choosing a product, it is essential that you look for trusted brands that offer detailed information on the origin of the plants, extraction methods and purity tests. Besides, Botanical species certification guarantees that you are purchasing the essential oil from the specific plant indicated on the label, thus ensuring its authenticity.
The next time you go to the supermarket and wonder what essential oils are and what they are for? You already know which resources to turn to to guarantee the purchase of the most suitable essential oil for you. And of course, always consult a specialist about its properties and possible allergic reactions.
