Astaxanthin (derived from the microalgae Haematococcus pluvialis) In the 2009 study on multivitamin use and telomere length, longer telomeres were also associated with the use of antioxidant formulasiv. According to the authors, telomeres are particularly vulnerable to oxidative stress. Additionally, inflammation induces oxidative stress and lowers the activity of telomerase (again, thats the enzyme responsible for maintaining your telomeres). Astaxanthin has emerged as one of the most potent and beneficial antioxidants currently known, with potent anti-inflammatory and DNA-protective capabilities. Research has even shown that it can protect against DNA damage induced by gamma radiationv. It has a number of unique features that make it stand out from the crowd. For example, it is by far the most powerful carotenoid antioxidant when it comes to free radical scavenging: astaxanthin is 65 times more powerful than vitamin C, 54 times more powerful than beta-carotene, and 14 times more powerful than vitamin Evi. Its also far more effective than other carotenoids at singlet oxygen quenching, which is a particular type of oxidation. It is 550 times more powerful than vitamin E, and 11 times more powerful than beta-carotene at neutralizing singlet oxygen. Astaxanthin crosses both your blood-brain barrier AND your blood-retinal barrier (beta carotene and lycopene do not), which brings antioxidant and anti-inflammatory protection to your eyes, brain and central nervous system. Another feature that separates astaxanthin from other carotenoids is that it cannot function as a pro-oxidant. Many antioxidants will act as pro-oxidants (meaning they start to cause rather than combat oxidation) when present in your tissues in sufficient concentrations. This is why you dont want to go overboard taking too many antioxidant supplements like beta-carotene, for example. Astaxanthin, on the other hand, does not function as a pro-oxidant, even when present in high amounts, which makes it highly beneficial. Lastly, one of its most profound features is its unique ability to protect the entire cell from damage—both the water-soluble part and the fat-soluble portion of the cell. Other antioxidants affect just one or the other. This is due to astaxanthins unique physical characteristics that allow it to reside within the cell membrane will also protecting the inside of the cell. To learn more about astaxanthin, please listen to the following interview with Dr. Robert Corish.
Posted on: Wed, 03 Dec 2014 01:01:37 +0000
Trending Topics
© 2015