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Natural phenols are a class of molecules found in abundance in plants. Many common foods contain rich sources of polyphenols which have antioxidant properties only in test tube studies. As interpreted by the Linus Pauling Institute, dietary polyphenols have little or no direct antioxidant food value following digestion. [7]
Photo: iStock. Design: Eat This, Not That!Antioxidant-rich foods have long been championed by health professionals as crucial components of a healthy diet, backed by thousands of studies ...
The main source of polyphenols is dietary, since they are found in a wide array of phytochemical-bearing foods.For example, honey; most legumes; fruits such as apples, blackberries, blueberries, cantaloupe, pomegranate, cherries, cranberries, grapes, pears, plums, raspberries, aronia berries, and strawberries (berries in general have high polyphenol content [5]) and vegetables such as broccoli ...
[1] [20] [23] [24] Flavonoids have negligible antioxidant activity in the body, and the increase in antioxidant capacity of blood seen after consumption of flavonoid-rich foods is not caused directly by flavonoids, but by production of uric acid resulting from flavonoid depolymerization and excretion. [1]
This dinner salad is an ultra-satisfying combination of protein-rich quinoa and black beans, antioxidant-rich sweet potatoes and kale, and calcium-packed feta cheese. A lemon-garlic dressing gives ...
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Other tests measure the antioxidant capacity of a fraction. Some make use of the ABTS radical cation which is reactive towards most antioxidants including phenolics, thiols and vitamin C. [25] During this reaction, the blue ABTS radical cation is converted back to its colorless neutral form. The reaction may be monitored spectrophotometrically.
Download as PDF; Printable version; ... Food antioxidants (1 C, 32 P) Fuel antioxidants ... Pages in category "Antioxidants" The following 72 pages are in this ...