The odoriferous substances (Essential oils) themselves are formed in the chloroplasts of the leaves where they combine with glucose to form glucides and are then circulated around the plant in this form. At certain times of the day or year they are stored in particular parts of the plant.
In some plants, the essential oils are produced by the secretory tissues, and in others they are combined with glycosides, and are therefore not detectable until the plant is dried or crushed, e.g.: Valerian
Essential oils are considered to be an important part of the plant’s metabolism: some have hormonal activity and others are a stage in some other process, e.g.: the oil found in the rind of the orange is a stage in Vitamin A synthesis.
Essential oils can be found in almost any part of the plant, in differing concentrations, depending on the plant itself, the time of day and year. They may be found in the roots (e.g.: Calamus and Valerian), flowers (e.g. Lavender, Rose,), bark (e.g. Sandalwood, Cedarwood), fruits (e.g.: Lemon, Cardamom, Orange), berries (e.g. Juniper), leaves (e.g. Thyme, Rosemary, Sage).
Plants which contain essences must be picked at the correct time of day and in the correct season, and in particular weather conditions in order that a maximum yield of the essential oils can be obtained, and of course, as with all medicinal or nutritional plants, soil conditions, and climatic conditions will also dictate the quality of the oils obtained.
Heavy, concentrated oils are called ABSOLUTES e.g.: Rose, Jasmine, Oils which are solid at room temperature and which must be warmed before use are called BALSAMS, e.g.: Benzoin and Camphor.
HOW DO ESSENTIAL OILS WORK?
Essential oils are known to have an effect on us in three different, but overlapping, ways.
a) On the physical body, both locally and systemically, via the lymphatic and blood circulation.
b) On the mind and emotions via the Sense of Smell and the Limbic System.
c) On the “Etheric Energy System” of the body via the energy vibration of the individual oils themselves.
The Way Essential Oils Effect the Physical Body
When Essential oils are applied to the surface of the body, either via Massage, Baths, Compresses, Creams or Lotions, they will have an effect locally (i.e. the site at which they are applied), and Systemically (i.e. throughout the body). The Systemic effect occurs when essential oils are absorbed through the skin into the Lymphatic Circulation, and they are then dumped from the Lymphatic circulation into the blood stream.
Once the oils are circulating in the blood, they are carried to their TARGET ORGAN/S, where they exert a therapeutic effect on the specific tissues. Every Essential oil has its own Target Organ, e.g. Juniper oil targets the urinary tract and kidneys in particular, with secondary effects on the Digestive, Respiratory and Reproductive Systems. Chamomile Oil targets the Nervous System via which it can then exert a broad effect on many other body Systems, like the Digestive Tract for example.
Even when Essential oils are inhaled only, say in the form of a steam inhalation for a cold or as a fumigator for a background “psychological” effect, the oils will be absorbed across the mucous membranes of the Respiratory Tract and lungs into the blood stream, where once again, they can travel around the body very rapidly.
If Essential Oils are taken orally, their absorption through the Mucosa of the stomach and into the blood is very rapid. Very few essential oils are actually ‘digested’, which is fortunate as their Therapeutic principles may well be altered if this were the case.
The reason why Essential Oils behave in this manner in the body is because the molecules of which they are composed are organic molecules and very small indeed. Below are some of the more common Therapeutic Properties which can be obtained by using Essential Oils.
SOME THERAPEUTIC PROPERTIES OF ESSENTIAL OILS
1. ANTISEPTIC
All essential oils are to a greater or lesser extent ANTISEPTIC. This is one of their most important and valuable properties. This broad description of ANTISEPSIS includes anti viral, antifungal, anti-bacterial and general anti-microbial activity which is found in such oils as: Lemon, Thyme, Tea Tree, Garlic, Eucalyptus, Cinnamon, Pine, Lavender and Sandalwood.
2. ANTI-INFLAMMATORY
Oils with this property help to ease inflammation. The symptoms of inflammation are typified by pain, redness, swelling, and partial or total loss of function of the tissue involved. Examples of oils with this property are Chamomile, Rose, Lavender, Sandalwood, Myrrh and Benzoin.
3. CYTOPHYLACTIC
Restoration of tissue function and regeneration of cells is another outstanding property of essential oils. Oils such as Pine, Basil and Rosemary are known to restore function to the adrenal glands, Jasmine, Cypress, and Ylang Ylang restore function of reproductive endocrine glands, lavender and chamomile stimulate cell regeneration in the skin.
4. SEDATIVE
Essential oils may also have a pronounced effect on the nervous system by producing relaxation, pain relief and relieving muscle spasm. Oils with these properties include Lavender, Neroli, Rose, Geranium and Ylang Ylang.
However, the most outstanding property possessed by essential oils is their antiseptic/antigenetic properly.
This is well documented in Dr Jean Valnet’s book, “The Practice of Aromatherapy” and he discusses at length the effects of specific oils in relation to the control of extremely virulent microbes like Meningitis bacteria, Golden Staphylococcus bacteria and typhoid bacteria.
In your Reading for Week One, in the Chapter entitled “The Healing Power of Plants”, from Valnet’s book, there are extensive references to the many ways in which essential oils can affect the physical body.
It is critical to your full understanding and appreciation of Essential Oil Therapy that you appreciate the ways in which essential oils can have both a healing and preventive role in diseases involving invasion of the body by microbes.
Posted on January 22nd, 2010 by admin
Aromatherapy is an improvement of mental and physical health with the help of the essential oils derived from aromatic plants. The contents of Essential Oils are known as hormones, antibiotics, thermions (unseen scents) and recycling cells (essential to the existence of a live plant) Due to these properties the immunity of plants to various diseases is heightened. Bacteria and viruses are eliminated and neutralized. By deriving valuable essential oils from plants, we can use the same curative properties to improve the conditions of our bodies. There are two ways in which essential oils work; psychologically – by way of the body’s sense of smell on the central nervous system by vaporizers or smelling of the oils; and physically – through the skin by mixing the oils for massage, foot baths or steam inhalation. Aromatherapy is the unique way of connecting our health with the riches of the world surrounding us. The pleasure in itself is therapy, but aromatherapy goes further, by transforming therapy into pleasure. Use caution when using essential oils. Concentrated essential oils are too strong to be applied directly on the skin. Carrier oils are used when thinning essential oils for massage. Try not to use essential oils on sensitive areas such as the eyes. Essential oils can be useful for certain disease applications but may not be suitable for others. Please do research to familiarize yourself with essential oils before use. Essential oils should be stored in a cool dark place in an airtight container.
Comments on Essential Oils
Essential oils are categorized by their lightness and are divided into oils of the top, average and base. Essential oils of the top evaporate rapidly due to their lightness and care should be taken when storing them. Base oils evaporate the least rapidly. Oils mixes that are the most stable and balanced are those that consist of oils from all three categories top, average and base. In this article we will explain how to make your own essential oils for massage or other applications.
Natural vs Synthetic Aromatherapy Oils
Natural essential oils contain a high content of vegetative extracts produced by extraction or evaporation from berries, seeds, roots, flowers, bark or citrus peels. The cost of essential oils directly depends on amount of the raw material necessary for the manufacturing of oil. It’s different for each plant. For example, rose oil manufacturers may make one drop of oil from thirty rose petals, this explains the high price. Synthetic aromas or flavored oils are created by artificial ways in laboratories. In technical language, flavored oils are actually not oils and are more likely artificial chemical compounds. The exotic names of these products are deceiving as they are not even made from those flowers or fruit. For example, there is no such thing as the true peach or strawberry oil. Despite the pleasant smell, flavored oils do not possess any curative properties and do not contain undiluted active ingredients of natural plants. They cannot be used for medicinal reasons and some can be dangerous when applied to the skin. As a precaution it is suggested that you not use these substances for aromatherapy applications as there is no information on their safety.
Ways of Making Aromatherapy Oils
Steam Distillation is the most widespread way of deriving essential oils. One method of direct distillation is where the steam distillatory is loaded with raw vegetative material. Steam is then forced into the distillatory and elements of the raw vegetative material mix with the steam. The steam and vegetative matter mix condenses into a liquid on top of which floats the essential oils. The essential oil are then separated from the water. Citric oils are usually made by the Cold Pressing method. This is very soft pressing in which oils are squeezed out of the crushed peel. Carrier oils are produced in the same way by pressing seeds. Using special solvents to extract the aromatic oils from vegetative matter is called Solvent extraction. The resulting absolute oils are extremely pure. It is a fine procedure in which the aromatic substance is extracted from a vegetative material by means of non-polar solvents. Solvents are separated leaving a wax-like deposit which is mixed with spirits and is very cautiously heated up. It is followed with a process of a filtration as a result of which the wax is removed. The pure oils remain once the alcohol is removed. Absolute oils have special certificates of quality.
Essential Oils vs Absolute Oils
Essential oils contain highly concentrated and scented vegetable extracts. Steam distillation is the normal method by which essential oils are derived from vegetative matter. Oils from a peel of citrus are derived using a pressing method. Absolute oils which are normally more concentrated than essential oils are obtained by the solvent extraction method.
Infused Aromatherapy Essential Oils
Plant flowers are submerged in olive or Soy oils for a reasonable period of time This allows the oils to receive the essence of the flower and use it for the manufacture of infused oils. For producing carrot oil the extract of the root crop is soaked in Soy oil for the most effective utilization of its aromatic properties.
Base Oils
Carrier or base oils are vegetable based and are very high in quality and nutrition. When combined with essential oils they allow the pure oils to be used for massage and body and skin care. Usually they are derived by cold pressing from nuts, seeds, grains and barks.
Pure Aromatherapy Essential Oils-3% Mix
In their pure form some essential oils are too concentrated to use so manufacturers dilute them so that they can be used. Generally, essential oil manufacturers make the essential oils useable by combining them with carrier oils in a 3% mix.
Massage Oil Blends
Essential oils used for massage come ready to use as they are blended with carrier oils. Carrier oils are obtained by the processing of nuts, apricots, grains or seeds of fruits. The carrier oils are combined with oils from new wheat to increase the stability and shelf life of the essential oils.
Herbal Creams
Well researched formulas of creams consist of essential oils and natural extracts from select vegetation. High grade lanolin is used as a basis for many formulas
The http://www.aroma-gifts.com line of Essential Oils cannot be found elsewhere. Nothing to burn or plug in. All natural and non-toxic. Safe to use around children and pets. Each scent has specific health benefits. Visit http://www.aroma-gifts.com
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