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Main arrow Archive of previous Issues arrow №6 2012 (28) arrow Influence of body mass index on heart rate variability in students during periods of relative rest and exam stress
Influence of body mass index on heart rate variability in students during periods of relative rest and exam stress Print
Thursday, 24 January 2013

Dimitriev D.A., Karpenko Y.D., Dimitriev A.D.
Chuvash State Pedagogical University n.a. I.Y. Yakovlev (Cheboksary)

Annotation: Peculiarities of the body functional state in students in relation to the body mass index (BMI) were researched using electrocardiographic analysis of heart rate variability (HRV). A qualitative evaluation of BMI showed that the majority of the students (82.26%) had normal BMI scores, while 11.29% had lower and 6.4% had higher BMI scores.

The analysis of HRV indicators on the basis of the nonparametric Kruskal-Wallace criterion revealed statistically significant differences only in heart rate levels (HR) and the length of the RR- interval (M) between groups formed on the evaluation of HRV. Concurrently there is an unreliable trend towards the increase in HF as the BMI falls.

In the waiting period before exams a number of HRV indicators (HR, M, TF, VLF, LF, pLF, pHF) manifested a significant dependence on the BMI level. The discovered dependence of HRV indicators on BMI during exams confirms the fact that BMI to a considerable degree determines the state of cardioregulatory mechanisms under emotional stress.

Key words: students, body mass index, exam stress, heart rate variability.


  1. Bayevskiy R.M. Metodicheskiye rekomendatsii po analizu HRV pri ispolzovanii razlichnykh elektrokardiograficheskikh sistem [Methodical recommendations on HRV analysis with application of various electrocardiographic systems]. Vestnik aritmologii 2002;(24):65-86.
  2. Denisov B.P. Otsenka sostoyaniya zdorovya naseleniya Rossii [Assessment of health status in population of Russia]. Klinicheskaya epidemiologiya i obshchestvennoye zdorovye 2005;(3):31-36.
  3. Kapilevich L.V., Shilko V.G., Kabachkova A.V. Fiziologicheskiy monitoring i monitoring zdorovyesberegayushchey deyatelnosti v protsesse fizicheskogo vospitaniya studentov [Physiological monitoring and monitoring of health saving activity of students during the process of physical training]. Byulleten sibirskoy meditsiny 2011;(4):76-82.
  4. Nozdrachev A.D., Shcherbatykh Yu.V. Sovremennyye sposoby otsenki funktsionalnogo sostoyaniya avtonomnoy (vegetativnoy) nervnoy sistemy [The modern methods for assessing a functional state of an autonomous (vegetative) nervous system]. Fiziologiya cheloveka 2001;27(6):95-101.
  5. Boersma G.J., Benthem L., van Dijk G., Steimer T.J., Scheurink A.J. Coping stylepredicts the (in)sensitivity for developing hyperinsulinemia on a high fat diet in rats. Physiol. Behav. 2010;100:401–407.
  6. Carroll D., Phillips A.C., Der G. Body mass index, abdominal adiposity, obesity, and cardiovascular reactions to psychological stress in a large community sample. Psychosom. Med. 2008;70(6):653–660.
  7. Dallman MF Stress-induced obesity and the emotional nervous system. Trends Endocrinol. Metab. 2010;21:159–165.
  8. Duncker R.D.M., Rebolledo Rea M.E., Rodríguez E.G., Duncker Rebolledo D.M., Duncker Rebolledo M.E. Sympathovagal imbalance assessed by heart rate variability correlates with percent body fat and skeletal muscle, independent of body mass index. Cleve. Clin. J. Med. 2011;78. Suppl 1:91.
  9. Flaa A., Sandvik L., Kjeldsen S.E., Eide I.K., Rostrup M. Does sympathoadrenal activity predict changes in body fat? An 18-y follow-up study. Am. J. Clin. Nutr. 2008;87:1596–1601.
  10. Groesz L.M., McCoy S., Carl J., Saslow L., Stewart J. What is eating you? Stress and the drive to eat. Appetite 2011;58:717–721.
  11. Heiman M.L., Ahima R.S., Craft L.S., Schoner B., Stephens T.W. Leptin inhibition of the hypothalamic-pituitary-adrenal axis in response to stress. Endocrinology 1997;138:3859–3863.
  12. Jones A., McMillan M.R., Jones R.W., Kowalik G.T., Steeden J.A., Deanfield J.E., Pruessner J.C., Taylor A.M., Muthurangu V. Adiposity Is Associated with Blunted Cardiovascular, Neuroendocrine and Cognitive Responses to Acute Mental Stress. PLoS ONE 2012;7(6):e39143.
  13. Juster R.P., Sindi S., Marin M.F., Perna A., Hashemi A. A clinical allostatic load index is associated with burnout symptoms and hypocortisolemic profiles in healthy workers. Psychoneuroendocrinology 2011;36:797–805.
  14. Kouvonen A., Kivimaki M., Cox S.J., Cox T., Vahtera J. Relationship between work stress and body mass index among 45,810 female and male employees. Psychosom. Med. 2005;67:577–583.
  15. Kuriyama S., Nakaya N. Factors associated with psychological distress in a community-dwelling Japanese population: the Ohsaki Cohort 2006 Study. J. Epidemiol. 2009;19(6):294-302.
  16. Molfino A., Fiorentini A., Tubani L., Martuscelli M., Rossi Fanelli F., Laviano A. Body mass index is related to autonomic nervous system activity as measured by heart rate variability. Eur J Clin Nutr. 2009;63(10):1263-1265.
  17. Tabara Y., Kohara K., Nakagawa S., Handa J., Hayashi M. Effects of obesity and smoking on mental stress-induced blood pressure and augmentation index responses in normotensive young males: the J-SHIPP study. Hypertens. Res. 2008;31:1219–1224.
  18. Task Force of European Society of Cardiology and the North American Society of Pacing and Electrophisiology. Heart Rate Variability. Standarts of Measurement, Physiologicfl Interpretation, and Clinical Use. Circulation 1996;93:1043-65.
  19. Waldstein S.R., Burns H.O., Toth M.J., Poehlman E.T. Cardiovascular reactivity and central adiposity in older African Americans. Health Psychol. 1999;18:221–228.
  20. WHO Appropriate body-mass-index for Asian populations and its implications for policy and intervention strategies. Lancet 2004;363. P.157-163.

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