Antioxidant Content of Walnuts
"Walnuts rank above peanuts, almonds, pecans, pistachios and other nuts," said Joe Vinson, from the University of Scranton in Pennsylvania, who conducted the analysis.
Vinson said it takes only around seven walnuts a day, for instance, to get the potential health benefits uncovered in previous studies.
"A handful of walnuts contains almost twice as much antioxidants as an equivalent amount of any other commonly consumed nut. This study suggests consumers should eat more walnuts as part of a healthy diet," said Vinson.
Antioxidants in walnuts are 2-15 times as potent as vitamin E, renowned for its powerful antioxidant effects that protect the body against damaging natural chemicals involved in causing disease, according to a Scranton statement.
Vinson noted that nuts in general contain plenty of high-quality protein that can substitute for meat, vitamins and minerals, dietary fiber, and are dairy and gluten-free.
Years of research by scientists worldwide link regular consumption of small amounts of nuts or peanut butter with decreased risk of heart disease, certain kinds of cancer, gallstones, type 2 diabetes, and other health problems.
Vinson said his work is the first to compare both the amount and quality of antioxidants found in different nuts.
He filled that knowledge gap by analyzing antioxidants in nine different types of nuts -- walnuts, almonds, peanuts, pistachios, hazelnuts, Brazil nuts, cashews, macadamias and pecans.
These findings were presented at the 241st National Meeting and Exposition of the American Chemical Society.
From the March 31, 2011, Prepared Foods' Daily News
Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!
