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 Canadian
Medical Association Journal
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Nasal dilators have no impact in sport: study
Nasal dilators do not enhance athletic performance, the journal of the American College of Sports Medicine says. The dilators, Band Aid-like strips placed on the nose, are used by athletes to increase airflow. However, a team of researchers from Florida "found no significant differences between placebo and and the active nasal dilator regarding the total work of breathing," the college's journal reports (Med Sci Sports Exerc 2001;33[3]:454). Previous studies showed that dilators increased airflow, but this one indicates that the energy expended during breathing remains constant. — CMAJ
Copyright 2001 Canadian Medical Association or its licensors |
