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Background Unfavorable lifestyle factors influence the risk of stress disorders. For risk reduction, lifestyle modifications, such as regular physical activity, balanced nutrition and competence in stress management, are a means of choice. The clinical study examines the efficacy of an intensive lifestyle intervention, named Individual Health Management (IHM), − with regard to a reduction of perceived...
The extracts of the three official Rheum spec., Rheum palmatum, Rheum tanguticum and Rheum officinale possess a very similar qualitative composition of anthraquinone glycosides and their free aglycones. They can be hardly distinguished from each other by TLC alone. The anthraquinone aglycones show quantitatively also a very similar fingerprint pattern. The adulterations, Rheum rhaponticum or Rheum undulatum...
• The identification and quality proof of all Rhizoma Acori extracts with their essential oils can be easily carried out using TLC and GC/MS with the methods described. • Despite of the very lipophilic nature of β-Asarone it could be determined also in the water decoction. This means that a potential risk in administering Acorus calamus or Acorus tatarinowii as decoction cannot...
The TLC-chromatograms of Sophora flavescens root extract samples except of some quantitative deviation show a rather uniform zone pattern when detected with vanillin-sulphuric acid reagent. The Sophora tonkinensis sample did not contain the characteristic flavanones, chalcones and pterocarpan but showed only a small amount of the alkaloid Oxymatrine. Glycyrrhiza pallidiflora was devoid of both classes...
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