Experimental study on blood-pressure effect of thermal insulation and flooring in winter

Takuya Ishiwata, Junichiro Hirata, Yusuke Nakajima, Yukie Hayashi, Toshiharu Ikaga

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Human physiology dictates that the sole temperature drops by touching a cold floor in a poor insulation, whereupon the peripheral temperature receptor stimulates the sympathetic nervous system, leading to an increase in Blood Pressure (BP) due to vasoconstriction. Furthermore, flooring material affects perceived thermal sensation. This study aims to analyse the relationship between floor temperature, flooring material and BP. 10 healthy male university students and 13 middle-aged men participated in this study, which was conducted in October 2015. The floor temperature was 21.2 °C in a well-insulated room compared with 17.2 °C in an uninsulated. In the younger, the average BP was insensitive to floor temperature. In the older, however, BP rose by about 3.7 mmHg with solid wood flooring and by about 7.5 mmHg with vinyl after an hour in the uninsulated. Despite this, a significant difference in BP elevation was not confirmed between floor materials.

Original languageEnglish
Title of host publicationHealthy Buildings Europe 2017
PublisherInternational Society of Indoor Air Quality and Climate
ISBN (Print)9788379472604
Publication statusPublished - 2017 Jan 1
EventHealthy Buildings Europe 2017, HB 2017 - Lublin, Poland
Duration: 2017 Jul 22017 Jul 5

Other

OtherHealthy Buildings Europe 2017, HB 2017
CountryPoland
CityLublin
Period17/7/217/7/5

Fingerprint

Pressure effects
Thermal insulation
Blood pressure
Temperature
Physiology
Neurology
Insulation
Wood
Students

Keywords

  • Cardiovascular disease
  • Diastolic blood pressure
  • Floor surface temperature
  • Flooring material
  • Human participant
  • Thermal environment

ASJC Scopus subject areas

  • Civil and Structural Engineering

Cite this

Ishiwata, T., Hirata, J., Nakajima, Y., Hayashi, Y., & Ikaga, T. (2017). Experimental study on blood-pressure effect of thermal insulation and flooring in winter. In Healthy Buildings Europe 2017 International Society of Indoor Air Quality and Climate.

Experimental study on blood-pressure effect of thermal insulation and flooring in winter. / Ishiwata, Takuya; Hirata, Junichiro; Nakajima, Yusuke; Hayashi, Yukie; Ikaga, Toshiharu.

Healthy Buildings Europe 2017. International Society of Indoor Air Quality and Climate, 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ishiwata, T, Hirata, J, Nakajima, Y, Hayashi, Y & Ikaga, T 2017, Experimental study on blood-pressure effect of thermal insulation and flooring in winter. in Healthy Buildings Europe 2017. International Society of Indoor Air Quality and Climate, Healthy Buildings Europe 2017, HB 2017, Lublin, Poland, 17/7/2.
Ishiwata T, Hirata J, Nakajima Y, Hayashi Y, Ikaga T. Experimental study on blood-pressure effect of thermal insulation and flooring in winter. In Healthy Buildings Europe 2017. International Society of Indoor Air Quality and Climate. 2017
Ishiwata, Takuya ; Hirata, Junichiro ; Nakajima, Yusuke ; Hayashi, Yukie ; Ikaga, Toshiharu. / Experimental study on blood-pressure effect of thermal insulation and flooring in winter. Healthy Buildings Europe 2017. International Society of Indoor Air Quality and Climate, 2017.
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