Aromatherapy
2) Through Respiration . Being Volatile, the Essential Oils quickly and easily become gaseous in nature. These molecules are inhaled and pass through the respiratory system until reaching the alveoli. This is where gaseous exchange takes place. The alveoli are surrounded by a network of capillaries and a membrane of simple epithelial cells. The inhaled essential oil molecules diffuse through this membrane and are transported in tissue fluids. The essential oil molecules can also dissolve in mucous in the inner nasal cavity or be transported to the olfactory nerves by electrochemical message. Essential oils Pharmacological action - the reaction with hormones and enzymes.Physiological effect - the physical effect on all systems of the body, including its largest organ, the skin . Psychological effect - how it affects the mind, i.e. sense of well-being, calms the mind. Purity of Essential Oils The most common method used to check the purity of essential oils is gas liquid chromatography (GLC). Chromatography is a method of separating substances in a mixture, showing its chemical make-up. A small quantity of essential oil is injected and to a fine, coiled, tubular column and is filled with an absorbent material. The coil has gas flowing through it and is fitted within a temperature - controlled oven. The heat causes the lighter components to be carried along the column more quickly. The time it takes for each component to pass along the column is called retention time. The reading for each batch is compared with an original copy and any variances may indicate that the essential oil has been adulterated.
Pages: 1 [2] 3
Cordless Headphones – The Choice of New GenerationCordless Headphones – The Choice of New GenerationAuthor: Bob Smith Sometimes when you just want to listen to some music alone or when you do not want other people to know what you are listening to, you may want to consider using headphones. Nowadays, there are many types of headphones available in the market to choose from and one of them is “Cordless Headphones”. Cordless headphones are headphones that are not physically connected to the main device with a wire. These headphones use radio waves to receive signals from the main source. |
What are detox dietsWhat are detox dietsAuthor: jamiehansonDetoxification or commonly known as detox is the process that eradicates dangerous toxins from the body. Toxins are danger causing chemicals that get removed through the excretory system by the process of natural detoxification. The toxins get flushed out of the body in the form of urine or stools. Detox diets have been known to not only aid people loose weight, they have been know to help increase energy level, cure head aches and other body pains. Because of these benefits, detox diets are gaining popularity everyday. |