SINGH, R.B., Franz HALBERG, Germaine CORNELISSEN, Jarmila SIEGELOVÁ, Krasimira HRISTOVÁ, Eri TODA, Takahashi TORU, Jan FEDACKO and Kuniaki OTSUKA. Personalized Circadian Timing of Exercise. World Heart Journal. Hauppauge: Nova Science Publishers, 2013, vol. 5, No 2, p. 79-90. ISSN 1556-4002.
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Basic information
Original name Personalized Circadian Timing of Exercise
Authors SINGH, R.B. (356 India), Franz HALBERG (840 United States of America), Germaine CORNELISSEN (840 United States of America), Jarmila SIEGELOVÁ (203 Czech Republic, guarantor, belonging to the institution), Krasimira HRISTOVÁ (100 Bulgaria), Eri TODA (392 Japan), Takahashi TORU (392 Japan), Jan FEDACKO (703 Slovakia) and Kuniaki OTSUKA (392 Japan).
Edition World Heart Journal, Hauppauge, Nova Science Publishers, 2013, 1556-4002.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30000 3. Medical and Health Sciences
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14110/13:00069479
Organization unit Faculty of Medicine
Keywords in English Timing; physical activity; circadian; heart rate; blood pressure
Changed by Changed by: Soňa Böhmová, učo 232884. Changed: 19/12/2013 17:29.
Abstract
That exercise effects are circadian stage- dependent and that exercise at the wrong circadian stages can induce a Vascular Variability Disorder (VVD) has been documented earlier. Herein we show how statistically significant results can be obtained with a simple individualized design, that can be self-applied by everybody to optimize a desired effect by Chronobiologically-interpreted Ambulatory Blood Pressure (BP) and heart rate (HR) Monitoring C-ABPM). A 68-year old internist cardiologist monitored himself at half-hourly intervals, with interruptions, for 3- to7-day sessions, exercise timing being kept the same within a given session and changed from one session to another. Exercise training in the morning was associated with lowest BP and HR MESORs (Midline Estimating Statistic Of Rhythm, a rhythm-adjusted mean) as compared to exercise done at mid-day, late afternoon or in the evening. We review some of the literature, speculate about its meaning, yet do not stray beyond a single case in our conclusions for everybody: it seems possible and desirable to personalize exercise at a time of pertinence rather than convenience. One shoe or one timing does not fit all.
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