Resveratrol Content

What is Resveratrol?

Resveratrol is a phytoalexin produced naturally by several plants when under attack by pathogens such as bacteria or fungi. Resveratrol has many anti-cancer, anti-inflammatory, blood-sugar-lowering and other beneficial cardiovascular effects. Resveratrol is very well known in Western Europe as it can slow down the aging process. Resveratrol is found in the skin of red grapes and is a constituent of red wine. Resveratrol content sin the plamnts are produced in the plant as a defense against disease and fungus. Since fungal infections are more common in cooler climates, grapes produced in cooler climates tend to have a higher concentration of Resveratrol. Total amount of Resveratrol per serving of wine (a 5-ounce glass) for white wines is found to be between 0.01 to 0.27 mg.

Chemical Constituent of Resveratrol

The chemical constituent of the Resveratrol is something that makes it special. Resveratrol (3,5,4'-trihydroxystilbene) is a polyphenolic phytoalexin. It is a stilbenoid, a derivate of stilbene, and is produced in plants with the help of the enzyme stilbene synthase.

It exists as two geometric isomers: cis (Z) and trans (E), with cis-isomer shown in the top image. The trans form can undergo isomerisation to the cis form when exposed to ultraviolet irradiation. Resveratrol content also stayed stable in the skins of grapes and pomace taken after fermentation and stored for a long period. All that means is that That resveratrol can have two forms of existence according to the subject.

Chemical Action Plan of Resveratrol Content

The mechanisms of resveratrol's apparent effects on life extension are not fully understood, but they appear to mimic several of the biochemical effects of calori restriction. A new report indicates that resveratrol activates Sirtuin 1 (SIRT1) and PGC-1? and improve functioning of the mitochondria. Other research calls into question the theory connecting resveratrol, SIRT1, and calorie restriction..

Resveratrol  content interferes with all three stages of carcinogenesis— initiation, promotion and progression. Experiments in cell cultures of varied types and isolated subcellular systems in vitro imply many mechanisms in the pharmacological activity of resveratrol. These mechanisms include modulation of the transcription factor NF-kB inhibition of the cytochrome P450 isoenzyme CYP1A1. Resveratrol content was reported effective against neuronal cell dysfunction and cell death, and in theory could help against diseases such as Huntington's disease and Alzheimer's disease. Again, this has not yet been tested in humans for any disease.

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