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The Amazing Blueberry
By: Ada Polla Tray
Posted: June 6, 2008, from the February 2007 issue of Skin Inc. magazine.
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Once again, blueberries play a key protective role. Indeed, research has shown that quercetin and myricetin—two types of polyphenols found in blueberries—have iron-chelating properties, meaning that they inhibit the formation of free radicals stimulated by excess free iron and UV light.8
Blueberries exert three key effects on the skin, as illustrated in Positive Effects on the Skin. So it’s important to remember not only to eat your blueberries, but to put them on your face, as well!
1 X Wu, GR Beecher, JM Holden, DB Haytowitz, SE Gebhart, RL Prior, Lipophilic and hydrophilic antioxidant capacities of common foods in the United States. J Agric Food Chem 52(12):4026–4037 (2004)
2 D Bagchi, CK Sen, M Bagchi, M Atalay, Anti-angiogenic, antioxidant, and anti-carcinogenic properties of a novel anthocyanin-rich berry extract formula. Biochemistry (Mosc) 69(1) 75–80 (2004)
3 P Morazzoni, E Bombardelli, Vaccinium myrtillus L. Fitotherapia 67(1) 3–29 (1996)