FRESNO, Calif., Dec. 16 /PRNewswire/ -- New research published online, December 10, 2009 indicates that bioactive compounds in pistachios, and molecules present in pistachios, have anti-inflammatory properties.
Pistachio oil decreases levels of an inflammatory marker known as "Ifit-2" (INF-induced protein with tetratricopeptide repeats 2). Inflammation is a complex biological response to harmful stimuli, pathogens, damaged cells or irritants, and it underlies functional changes associated with many chronic diseases, such as obesity and cancer.
"These findings are very important in that they provide new insights about the protective effects that pistachios have on cardiovascular disease," notes Dr. Penny Kris-Etherton, distinguished professor of nutrition at Penn State. "The finding that pistachios decrease inflammation, a newly discovered risk factor, for cardiovascular disease as well as other diseases is further support for the key nutrition message about including pistachios in a healthy diet for chronic disease risk reduction."
The study, published this month in Molecular Nutrition & Food Research, also found that pistachio oil significantly affects genes involved in immune response, defense response to bacteria and gene silencing.
The Western Pistachio Association has long known that, when incorporated into a daily diet, pistachios have a beneficial effect on lipid and lipoprotein profiles. Nuts are nutrient dense--providing protein, fiber, micronutrients, plant sterols, gamma-tocopherol and other phytochemical compounds, including flavonoids and phenolic compounds. They contain only 1.5 g of saturated fat, and are naturally cholesterol free. As a result, pistachios can be included in diets recommended to help decrease the risk of cardiovascular disease.
"Until now, little has been known about pistachios and pistachio oils' anti-inflammatory properties," said Dr. Constance Geiger, nutrit
|SOURCE Western Pistachio Association|
Copyright©2009 PR Newswire.
All rights reserved