Sitting cross-legged for 30 min alters lower limb shear stress pattern but not flow-mediated dilation or arterial stiffness-Reference-Cited by-同舟云学术

Sitting cross-legged for 30 min alters lower limb shear stress pattern but not flow-mediated dilation or arterial stiffness

Published:2019-02 Issue:2 Volume:44 Page:221-224
ISSN:1715-5312
Container-title:Applied Physiology, Nutrition, and Metabolism
language:en
Short-container-title:Appl. Physiol. Nutr. Metab.

Author:

Tremblay Joshua C.¹¹,Stimpson Taylor V.¹¹,Murray Kristen M.¹¹,Pyke Kyra E.¹

Affiliation:

1. Cardiovascular Stress Response Laboratory, School of Kinesiology and Health Studies, 28 Division Street, Queen’s University, Kingston, ON K7L 3N6, Canada.

Abstract

Prolonged sitting decreases lower limb endothelial function via sustained reductions in mean shear rate. We tested whether 30 min of sitting cross-legged differentially impacts superficial femoral artery shear rate pattern, flow-mediated dilation (FMD), and leg pulse-wave velocity (PWV) compared with sitting flat-footed. Sitting cross-legged attenuated the reduction in mean and antegrade shear rate and increased arterial pressure compared with sitting flat-footed. Superficial femoral artery FMD and leg PWV were unaltered following either sitting position.

Publisher

Canadian Science Publishing

Subject

Physiology (medical),Nutrition and Dietetics,Physiology,General Medicine,Endocrinology, Diabetes and Metabolism

Link

http://www.nrcresearchpress.com/doi/pdf/10.1139/apnm-2018-0339

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