Effects of onion peel extracts on blood circulation in male smokers

Hye Jin Lee, Kyung Hea Lee, Young Jun Cha, Eunju Park, Min Jeong Shin

Research output: Contribution to journalArticle

Abstract

A controlled and double blinded trial was performed to evaluate the effects of OPE supplementation on blood circulation in healthy male smokers. The study population consisted of 92 healthy male smokers aged 44.4±7.8 years. The supplement group (n=49) received OPE containing 100 mg quercetin/day for 10 weeks, while the control group (n=43) received placebo powders. The prothrombin time and activated partial thromboplastin time increased significantly after OPE consumption, indicating the attenuated blood clot formation by OPE. In conclusion, these results indicate that the daily consumption of OPE (containing 100 mg quercetin) for 10 weeks exerts significant health benefits through the modulation of physiological functions including the blood circulation in male smokers.

Original languageEnglish
Pages (from-to)1790-1799
Number of pages10
JournalJournal of the Korean Society of Food Science and Nutrition
Volume39
Issue number12
DOIs
Publication statusPublished - 2010

Keywords

  • Activated partial thromboplastin time
  • Onion peel extract
  • Prothrombin time
  • Smokers

ASJC Scopus subject areas

  • Food Science
  • Nutrition and Dietetics

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