Resveratrol is a natural phytolexin formed in the stem cells of the grapes and berries. It is formed in the response to attack by bacteria or fungi. It is the most potent anti inflammatory, anti cancer , and anti aging an agent discovered until date. Resveratrol is found in the skin of red grapes and is a constituent of red wine as well. A 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.
Resveratrol is geometric isomeric compound and exists as two isomers: cis (Z) and trans (E), The trans form can undergo isomerization to the cis form when exposed to ultraviolet irradiation.
Though they can undergo isomerism, but it has been found that resveratrol is very stable in plants. Trans form is more stable even in under accelerated conditions of the 75% humidity and 40 degrees C under normal atmospheric pressure. Thus resveratrol is found stable in plants grown in the hotter climates.
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 calories restriction. A new report indicates that resveratrol activates Sirtuin 1 (SIRT1) and PGC-1a and improves functioning of the mitochondria. Another research calls into question the theory connecting resveratrol, SIRT1, and calorie restriction.
Resveratrol content has proven to be especially beneficial in the case of cancer cells. Resveratrol content interferes with all three stages of carcinogenesis” initiation, promotion and progression. Whenever the resveratrol content concentrates the cells it shows retardation in the growth and multiplication of the carcinogenic cells. Experiments in cell cultures of varied types and isolated subcellular systems in vitro imply many mechanisms in the pharmacological activity of resveratrol.
Resveratrol content has other benefits as well. Resveratrol content was reported effective at 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.
0 Comments until now.
Comment!