Is heart rate variability related to memory performance in middle-aged men?

Amit Jasvant Shah, Shaoyong Su, Emir Veledar, James Douglas Bremner, Felicia C. Goldstein, Rachel Lampert, Jack Goldberg, Viola Vaccarino

Research output: Contribution to journalArticle

45 Citations (Scopus)

Abstract

OBJECTIVE: Heart rate variability (HRV), a measure of autonomic function, has been associated with cognitive function, but studies are conflicting. Previous studies have also not controlled for familial and genetic influences. METHODS: We performed power spectral analysis on 24-hour ambulatory ECGs in 416 middle-aged male twins from the Vietnam Era Twin Registry. Memory and learning were measured by verbal and visual Selective Reminding Tests (SRTs). Mixed-effect regression models were used to calculate associations between and within twin pairs, while adjusting for covariates. RESULTS: The mean age (standard deviation) was 55 (2.9) years. A statistically significant positive association was found between measures of HRV and verbal, but not visual, SRT scores. The most statistically significant unadjusted association was found between very low frequency HRV and verbal total recall SRT, such that each logarithm of increase in very low frequency was associated with an increased verbal SRT score of 4.85 points (p =.002). The association persisted despite the adjustment for demographic and cardiovascular risk factors, and after accounting for familial and genetic factors by comparing twins within pairs. A significant interaction was found between posttraumatic stress disorder (PTSD) and HRV, such that total power and ultra low frequency were associated with SRT in twins (n = 362) without PTSD, but not in those with PTSD. CONCLUSIONS: Lower frequency spectra of HRV are associated with verbal, but not visual, learning and memory, particularly in subjects without PTSD. This association may indicate that autonomic c decline.

Original languageEnglish (US)
Pages (from-to)475-482
Number of pages8
JournalPsychosomatic Medicine
Volume73
Issue number6
DOIs
StatePublished - Jan 1 2011

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Post-Traumatic Stress Disorders
Heart Rate
Learning
Vietnam
Cognition
Registries
Electrocardiography
Demography
Power (Psychology)

Keywords

  • autonomic function
  • cognitive function
  • heart rate variability
  • memory

ASJC Scopus subject areas

  • Applied Psychology
  • Psychiatry and Mental health

Cite this

Shah, A. J., Su, S., Veledar, E., Bremner, J. D., Goldstein, F. C., Lampert, R., ... Vaccarino, V. (2011). Is heart rate variability related to memory performance in middle-aged men? Psychosomatic Medicine, 73(6), 475-482. https://doi.org/10.1097/PSY.0b013e3182227d6a

Is heart rate variability related to memory performance in middle-aged men? / Shah, Amit Jasvant; Su, Shaoyong; Veledar, Emir; Bremner, James Douglas; Goldstein, Felicia C.; Lampert, Rachel; Goldberg, Jack; Vaccarino, Viola.

In: Psychosomatic Medicine, Vol. 73, No. 6, 01.01.2011, p. 475-482.

Research output: Contribution to journalArticle

Shah, AJ, Su, S, Veledar, E, Bremner, JD, Goldstein, FC, Lampert, R, Goldberg, J & Vaccarino, V 2011, 'Is heart rate variability related to memory performance in middle-aged men?', Psychosomatic Medicine, vol. 73, no. 6, pp. 475-482. https://doi.org/10.1097/PSY.0b013e3182227d6a
Shah, Amit Jasvant ; Su, Shaoyong ; Veledar, Emir ; Bremner, James Douglas ; Goldstein, Felicia C. ; Lampert, Rachel ; Goldberg, Jack ; Vaccarino, Viola. / Is heart rate variability related to memory performance in middle-aged men?. In: Psychosomatic Medicine. 2011 ; Vol. 73, No. 6. pp. 475-482.
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