"These results are in agreement with several recent studies showing that walnuts can reduce cholesterol and blood pressure," noted West. "This work suggests that blood pressure is also reduced when a person is exposed to stress in their daily life."
Also working on this research were Penny Kris-Etherton, Distinguished Professor of nutrition; Laura Cousino Klein, associate professor of biobehavioral health; Andrea Likos Krick, recent doctoral recipient, biobehavioral health; Guixiang Zhao, recent doctoral recipient, nutritional sciences; Rachel M. Ceballos, recent doctoral recipient, biobehavioral health; Todd F. Wojtowicz and Matthew McGuiness, former Penn State undergraduate students; Deborah M. Bagshaw and Paul Wagner, Penn State and Bruce J. Holub, university professor emeritus, University of Guelph, Ontario, Canada.
The California Walnut Commission, Sacramento; the Heart and Stroke Foundation, Ontario, Canada; and the National Institutes of Health supported this research.
Follow U.S. News Science on Twitter.