OBJECTIVE: The basic concepts and methods applied in the techniques of Taoistic meditation, Yang- Sheng-Sul are analyzed and interpreted from the medico-psychological viewpoint with special reference to the descriptions on Yang-Sheng in the Korean classics of traditional medicine, Dong-Ui-Bo-Gam. RESULTS AND CONCLUSION: 'Dong-Ui-Bo-Gam' has adopted mainly the Taoistic concepts of body as microcosm and concepts of three basic vital forces of Ching, Chi, Shen, three fields of Tan, the incorruptible essence and its circulating routes in the body. The Taoistic breathing techniques Bok-Ki and physical exercises Do-In are based upon the belief on the metaphysical views of body and life. The concepts of three vital forces Ching, Chi, Shen the nurturing of which is regarded as the ultimate goal of Taoistic Yang-Sheng are taken into consideration. These concepts can be comparable to the concept of 'psychoid function' in terms of Jung, the intermediator between soma and psyche. The concepts of Ch(n Shim(Heaven's Heart), Tao, Tan(the corruptible body), Tae-Shik(the fetal breath) represent the symbols of Self in terms of analytical psychology of Jung. Yang-Sheng-Sul can be regarded, in comparison with the Western alchemy, as an alchemical opus performed within the field of body by means of both imagination and physical exercises to achieve the state of immortality which is reflecting partly the symbolic manifestations of the self actualization in Jungian term. Authors also reviewed the results of experimental researches of Taoistic meditation on its physiologic effects and found the necessity for a more elaborated researches and investigations in this concern.
Alchemy ; Carisoprodol ; Exercise ; Imagination ; Medicine, Korean Traditional* ; Medicine, Traditional ; Meditation* ; Psychology ; Respiration ; Triacetoneamine-N-Oxyl ; Troleandomycin

UPLC-Q-Orbitrap MS/MS and ICP-MS coupled with multivariate statistical analysis was employed to explore the differences in chemical compositions of Guilingji(GLJ) before and after alchemy.The changes in organic chemical compositions and inorganic elements were observed and 39 differential organic compositions were found in GLJ after alchemy, 24 compounds of which were identified. The differential compositions of GLJ included violet ketones, chalcones, amides, and fatty acids whose contents were increased after alchemy, as well as flavones, isoflavones, dihydroflavones, flavonoid glycosides, and coumarins whose content were decreased after alchemy. This study showed 6 inorganic elements filtered out as markers for distinguishing GLJ before and after alchemy, including B, Si, Mg, K, Cr, and Ni.The contents of Mg, K, Cr and Ni were increased while the contents of B and Si were decreased after alchemy.The difference of the contents after alchemy changed the cold and hot properties of the compound, showing the decrease of dryness, and the hot property was changed to warm and neutral properties; in addition, the membrane permeability and absorption of the compound compositions were improved. In this study, we preliminarily investigated the changes of chemical compositions in GLJ before and after alchemy as well as the effects of alchemy on physical and chemical properties and cold-heat nature of GLJ, laying a foundation for further clarifying the scientific connotation of alchemy process.
Alchemy ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; Glycosides ; Multivariate Analysis ; Tandem Mass Spectrometry