Written By: Gloria Tsang, RD
Title: Founding Registered Dietitian
Alumni: University of British Columbia
Last Updated on:
Are you tired of facing down a glass of orange juice every morning? How about trying another juice that has more than twice the natural antioxidant power of orange juice?
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Although you’re probably familiar with grape juices and jam, you may not know that medical studies on Concord grape juice have been underway for almost 10 years. They’ve shown that Concord grapes are loaded with various kinds of flavonoids, a type of powerful antioxidant that is also found in berries, cocoa, red wine, and tea. In fact, purple Concord grape juice ranks the highest in antioxidant activity among 13 juices tested, according to a study published in the Journal of Agricultural and Food Chemistry in March 2007.
Concord grape juice (not surprisingly) belongs to the purple family. Recent data from the National Health and Nutrition Examination Survey (NHANES) revealed that people who consumed purple/blue fruits and vegetables on a regular basis had a lowered risk of metabolic syndrome. (Metabolic syndrome is a condition in which a group of risk factors for heart disease, including stroke, and Type 2 diabetes occur together)
Alumni: University of British Columbia – Gloria Tsang is the author of 6 books and the founder of HealthCastle.com, the largest online nutrition network run by registered dietitians. Her work has appeared in major national publications, and she is a regularly featured nutrition expert for media outlets across the country. The Huffington Post named her one of its Top 20 Nutrition Experts on Twitter. Gloria’s articles have appeared on various media such as Reuters, NBC & ABC affiliates, The Chicago Sun-Times, Reader’s Digest Canada, iVillage and USA Today.
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