Accumulating short bouts of running exercise throughout the day reduces postprandial plasma triacylglycerol concentrations and resting blood pressure in healthy young men

Masashi Miyashita, Stephen Francis Burns, David John Stensel

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Background: This study examined the effect of accumulating short bouts of exercise on postprandial plasma triacylglycerol and resting blood pressure in healthy young men. Methods: Nineteen subjects underwent two 2-d trials in a randomized counterbalanced order. On day 1, subjects either rested or performed multiple 6 min running bouts (30 min rest between each) until they had accumulated an energy expenditure of 4.2 MJ (1000 kcal). On day 2, subjects rested and consumed test meals for breakfast and lunch. Blood pressure was measured throughout days 1 and 2. Venous blood samples were obtained throughout day 2. Results: Systolic and diastolic blood pressure was lower for the exercise compared with the control trial on day 1. Postprandial plasma triacylglycerol concentrations and systolic blood pressure were lower throughout day 2 on the exercise compared with the control trial. Conclusion: Accumulating short bouts of exercise throughout the day may modify cardiovascular disease risk.

Original languageEnglish
Pages (from-to)112-123
Number of pages12
JournalJournal of Physical Activity and Health
Volume3
Issue number1
DOIs
Publication statusPublished - 2006 Jan

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Keywords

  • Cardiovascular disease risk
  • Lipid metabolism
  • Physical activity

ASJC Scopus subject areas

  • Orthopedics and Sports Medicine

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