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الجمعة، 19 أكتوبر 2012

Benefits of grape juice Benefits of grape juice, the health significance of grape juice, medicinal uses for grape juice

Benefits of grape juice
Benefits of grape juice, the health significance of grape juice, medicinal uses for grape juice





According to a new scientific study that grape juice (Concord) purple is the most privileged source for its content of antioxidants among various other common varieties of juice.

He said researchers from the University of Glasgow Scottish purple grape juice provides the highest capacity on the oxidation resistance, and has a higher quantity and wider range of phenolic compounds antioxidant among the 13 species common juices and fruit drinks, which have been tested and evaluated.
The researchers used two methods to diagnose and measure every single compound of phenolic compounds in fruit juices and drinks, and are drinking fluids high performance (HPLC) and mass spectrometry (ms).
They also used additional analysis to measure the phenolic content of the extracts and roots of oxygen absorption capacity (orac) to measure the antioxidant capacity. Has varied significantly according to the flavor of each of the ability to resist oxidation and the level of diversity of phenolic compounds antioxidant.

Antioxidants

The study is the second in less than a year that appear beyond the ability of antioxidants to grape juice "Concord". In July last classified study published in "The American Journal of Clinical Nutrition" this juice as a drink first in terms of antioxidant capacity (per amount) of more than 1,000 food and drink in the United States.
It is known that antioxidants are biologically active compounds found in food, and play an active role in the life of the human body, explains Professor Allen Koziyr Professor vital plant chemistry and human nutrition at the University of Glasgow.
When reduced to the roots of free oxygen, antioxidants help to maintain the balance of antioxidants, may actually be responsible for improving the health status and maintain. And phenolic compounds (phenols) is an effective range of natural antioxidants, and is believed to play a role in the prevention of chronic diseases.


Better benefits

Draws Professor Koziyr to it while growing awareness of the importance of antioxidants as well as polyphenols, this study highlights the importance of attention to each individual type of compounds that we consume, since each different type of health benefits.
According to research team at the University of Glasgow that the best health benefits of polyphenols can be achieved consumption of a range of fruit juices featuring purple grape juice, in addition to juice "grapefruit" and cranberry juice and apple juice dark.
This is because purple grape juice is a rich source wide Btnoaah of polyphenols, especially Filavanolat and strong Alonthusianinat, The Juice "grapefruit" and cranberry and apple dark it is rich in some of the other polyphenols.

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