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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 ...
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]
As respiratory virus season peaks, certain whole foods become especially important for maintaining health during the winter season. Foods like root vegetables, citrus, nuts, and berries are high ...
The term polyphenol is not well-defined, but it is generally agreed that they are natural products with "several hydroxyl groups on aromatic rings" including four principal classes: "phenolic acids, flavonoids, stilbenes, and lignans". [5] Flavonoids include flavones, flavonols, flavanols, flavanones, isoflavones, proanthocyanidins, and ...
Others, such as some polyphenols and flavonoids, may be pro-oxidants in high ingested amounts. [23] Non-digestible dietary fibers from plant foods, often considered as a phytochemical, [24] are now generally regarded as a nutrient group having approved health claims for reducing the risk of some types of cancer [25] and coronary heart disease. [26]
Raw vegetables contain anti-inflammatory compounds The researchers note that raw vegetables contain compounds like phytosterols and unsaturated fats that help reduce blood cholesterol levels.
orange pigments . α-Carotene – to vitamin A carrots, pumpkins, maize, tangerine, orange.; β-Carotene – to vitamin A dark, leafy greens, red, orange and yellow fruits and vegetables.
Myricetin is a member of the flavonoid class of polyphenolic compounds, with antioxidant properties. [1] Common dietary sources [2] include vegetables (including tomatoes), fruits (including oranges), nuts, berries, tea, [3] and red wine.