Cat’s Claw Extract Supplement: Increase Your Immune System

Posted by Kelvin Hall at 25 February 2010

Category: detox

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Cat’s claw, known as una de gato in Spanish, is a herb derived from a vine-type plant which grows widely in the countries of Central and South America, and is particularly common in the Amazon rainforests and Peru. So vast and botanically rich are the wilds of the Amazon rain forest that many herbal practitioners still look to it as a potential source of powerful, but as yet undiscovered, herbal remedies. Although this hope might seem to some like wishful thinking, the example of cat’s claw suggests that it may not be entirely fanciful; because although the herb has only very recently become known in the West, it has been used as health tonic and treatment by the indigenous peoples of the region for many centuries. But the claims made for the benefits of cat’s claw need to be treated with some caution, because there are those who would have you regard it as something akin to a miracle herb or universal panacea; and orthodox medicine, as always, is rightly sceptical of the wilder claims of the herbal or “natural” remedy lobby.

However, only those Uncaria tomentosa roots that contain “good spirits,” seen by Ashaninka healers of the Ashaninka tribe contain healing properties. If these good spirits are mixed with any root that does not contain good spirits, the healing power is lost. With the use of high performance liquid chromatography (HPLC), scientists can now see the “good spirits” too. These good spirits are actually medicinal compounds called pentacyclic oxindole alkaloids (POAs).

Current studies show it may have positive effects on, and can boost the body’s immune system. With recent fear of HIV, studies on cat’s claw have started to move quickly.

POAs also help increase the number of white blood cells that make antibodies that kill germs, or B cells. Most importantly, POAs increase the number of T cells, including: Helper T cells, Suppressor T cells, and Killer T cells, which destroy cancer cells. This increased number of T cells is also very important in a disease such as AIDS.

The active substances in Cat’s Claw are alkaloids, tannins and several other phytochemicals. Some of the alkaloids have been proven to boost the immune system. The major alkaloid rhynchophylline has anti-hypertensive effects and may reduce the risk of stroke and heart attack by lowering blood pressure, increasing circulation, reducing heart rate and controlling cholesterol.

Orthodox medicine, moreover, is always keen to stress, quite correctly, that the mere fact that a remedy is described as “natural” or “herbal” does not mean it is necessarily free of potential side effects. Herbal remedies, after all, often provide the raw materials for the manufacture of conventional drugs, and are highly active biochemical compounds in their own right. They could not be of any benefit if they were not.

Some cat’s claw roots have good spirits, POAs, while others tetracyclic oxindole alkaloids, TOAs, which do not help the immune system at all. Since Uncaria tomentosa plants look almost identical, it is hard to tell if they contain healing properties or non-helpful properties. Plants containing POAs one year may contain TOAs the following year because their alkaloid chemotypes change at will. After scientists discovered that they could “see” the presence of TOAs using the HPLC technology, they gained the ability to harvest cat’s claw root extracts with POAs consistently. Because buying products that contain TOAs will only benefit the cat’s claw distributor due to its canceling effects on POAs, it is important to read the label of the cat’s claw root product you are considering buying.

European clinical studies have used the extract from the bark in combination with AZT in the treatment of AIDS. It is also used in the treatment and prevention of arthritis and rheumatism, as well as diabetes, PMS, chronic fatigue syndrome, lupus, and prostrate conditions.

Understanding all there is to know about natural herbs and remedies is not always easy. Luckily you can get everything you need right here at cat’s claw extract

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