Human Physiology

, Volume 31, Issue 2, pp 237–238 | Cite as

Fluctuations of the antianxiety effect of valerian and Grandaxin during daytime wakefulness in humans with different chronotypes

  • E. B. Arushanyan
  • O. A. Mastyagina
  • S. S. Mastyagin
  • A. P. Popova
Short Communications


Young people with the morning and the evening chronotypes proved to differ in the anxiety level at the beginning and the end of daytime wakefulness. The antianxiety effects of valerian and Grandaxin differed in the morning and the evening and depended on the chronotype of a subject.


Young People Human Physiology Anxiety Level Antianxiety Effect Daytime Wakefulness 
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Copyright information

© MAIK “Nauka/Interperiodica” 2005

Authors and Affiliations

  • E. B. Arushanyan
    • 1
  • O. A. Mastyagina
    • 1
  • S. S. Mastyagin
    • 1
  • A. P. Popova
    • 1
  1. 1.Medical AcademyStavropolRussia

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