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Updated: Apr 18, 2026

Method to Measure Tone of Axial and Proximal Muscle
Published on: December 14, 2011
An approach to the concept of tonic: suggested definitions and historical aspects
Robert P Götti1, Jörg Melzer, Reinhard Saller
1Institute of Complementary and Integrative Medicine, University Hospital Zurich, Zurich, Switzerland.
Abstract:
In traditional medicine, especially CAM, the concept of (herbal) tonics has a long history in the different medical systems (TEN -- Traditional European Naturopathy; TCM - Traditional Chinese Medicine). Nevertheless, the ideas concerning the function of a tonic differ, e.g., stimulation of body functions, strengthening of organ function, enhancement of adaption, and well-being. Although no exact pharmacodynamic or pharmacokinetic properties of tonics can be given, the following general definition, even in the transcultural comparison between European and Chinese concepts, seems meaningful: A tonic is an agent that has the capability to restore and/or maintain the physiological functioning of an organ system, leading to the subjective feeling of well-being of the patient treated with it.
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