As many as 60 percent of all cancer patients seek help from herbs and other alternative therapies. It's easy to see why. Certain herbal remedies appear to work -- after all, the potent anticancer drug taxol comes from the bark of the yew tree -- and compared with nauseating, painful, expensive, and sometimes ineffective conventional treatments, taking herbs or drinking medicinal teas may seem like an attractive option.

But remember that the Food and Drug Administration doesn't require testing for herbs and supplements as it does for conventional drugs, so it always pays to be cautious in the largely unregulated world of herbal medicines. Although some are clearly of value, other so-called cancer remedies are worthless, dangerous, or both. Always check with your doctor before trying a new herb, and consult people who have used it, if possible, to get some idea of what you're getting into.

Here's a look at what's known about the potential strengths, weaknesses, and side effects of some of the most popular herbal treatments for cancer.

• Astragalus
This herb, also known as Huang ch'i, may help fight cancer by stimulating the immune system. When researchers at the University of Texas Medical Center mixed astragalus with the blood of cancer patients in a test tube, the function of cancer-killing cells called T lymphocytes improved by 260 percent.

The downside is that the herb can cause low blood pressure, dizziness, and fatigue, and overdoses can damage the immune system. When used orally in appropriate dosages, usually 9 to 30 grams a day, astragalus seems to be safe, according to the Natural Medicines Comprehensive Database.

• PC-SPES
Touted as a safe, effective herbal treatment for prostate cancer, PC-SPES is actually serious medicine with equally serious side effects. Researchers from Robert Wood Johnson Medical School found that the herbal cocktail -- a combination of eight traditional Chinese herbs including saw palmetto, skullcap, licorice, and Panax pseudo-ginseng -- dramatically increased estrogen levels and decreased testosterone in eight cancer patients. This hormonal shift has the potential to slow the growth of prostate cancer (which is why many prostate cancer patients take estrogen), but it comes with a price. All eight patients reported breast tenderness and a loss of sex drive, and one patient developed a blood clot in his leg.

And while PC-SPES has been proven to shrink prostate tumors, it was taken off the market in February 2002 after it was found to contain traces of the prescription drug warfarin (a blood thinner). Subsequent tests have found additional traces of strong drugs in PC-SPES, including an artificial form of estrogen and a pain reliever called indomethacin that may act against tumor cells.

• Cat's Claw
Known by the scientific name of Uncaria tomentosa, this South American vine is an ancient treatment for arthritis, cancer, and other diseases. Cat's Claw remains popular among cancer patients despite the fact that the National Cancer Institute recently decided that the active ingredients in the herb weren't powerful enough to justify further studies. The herb is generally safe -- as long as you get the right kind. There are more than 30 plants that go by the name Cat's Claw, and some that are not Uncaria tomentosa end up in herbal remedies. They can cause gastric bleeding and other side effects, and won't deliver the mild benefits patients are seeking.

• Essiac
This herbal tea (a blend of Indian rhubarb, sheepshead sorrel, slippery elm, and burdock root) has been promoted as a cure for all cancers, but there's little evidence that it has any curative powers. Studies at both Memorial Sloan-Kettering and the National Cancer Institute found that the tea failed to slow the growth of tumors in lab animals. Furthermore, a Canadian study of 77 cancer patients taking the herbal treatment found that only eight improved or remained stable. The tea, when pure, causes few side effects except for occasional nausea, but it has been known to be contaminated with the poisonous belladonna root (which closely resembles burdock root). If you do buy Essiac, stick with a well-known supplier.

• Green tea
Purported to prevent certain cancers, green tea may also help slow the spread of the disease. Test-tube studies at Rutgers University found that compounds from green tea slowed the division of cancer cells from the lung and colon. Other studies have found that green tea stunts the growth of tumors in mice. But the results in human studies are contradictory. The National Cancer Institute notes that some studies suggest that green tea may be an effective cancer-fighter, while other studies found no benefit. The NCI is continuing to study what effect, if any, green tea has on cancer. In the meantime, drinking a few cups of the antioxidant-rich brew each day certainly won't do any harm, but don't overdo it -- some study subjects on high doses of green tea suffered nausea and diarrhea.

• Iscador
This extract from European mistletoe contains compounds called lectins which, at least in theory, can kill cancer cells. A recent review in the journal Phytomedicine reported that Iscador improved the survival of cancer patients in 10 out of 11 trials (although the best-designed study was the one that found no effect). In addition, a Swiss study showed that Iscador more than doubled the rate of DNA repair in 12 out of 14 breast cancer patients. But according to the Journal of the American Dietetic Association, there is a serious risk of poisoning associated with Iscador, and it shouldn't be taken without a doctor's supervision.

AHealthyMe.com

Help control tissue-damaging inflammatory processes with a
bit of fish oil.

Chronic inflammation of body tissues may play a role in
the pathology of many diseases, including diabetes and heart
disease. However, a new study reveals omega-3 fatty acids in
fish oil may help reduce inflammation. Seek out a serving of
oily fish such as salmon or tuna each week.

More about this Tip: Inflammation is the body's immune response to injury and infection. However, evidence suggests chronic inflammation can damage tissues, contributing to heart and blood vessel disease, cancer, arthritis, diabetes, and many other conditions. In a recent study, eicosapentaenoic acid (EPA), the essential omega-3 fatty acid found in fish oil, helped reduce skin and abdominal inflammation. EPA also limited several processes associated with inflammation, such as the movement of immune cells known as dendritic cells and the production of interleukin 12, a chemical messenger that enhances the immune response. Steer clear of large, long-lived fish, such as sea bass, swordfish, and king mackerel, because they have the greatest likelihood of being contaminated with unacceptably high levels of mercury from the environment. Safer fish choices include salmon, pollock, sole, and chunk light tuna.




**This is a RealAge Tip**

Usurper: Wow! Thats cool..Thanks Usurper!

I have vitamin C with rose hips..I take them all the time,,but I never knew what the rose hips are actually good for..I know they are good for you,,but what exactly? Im just curious..

Im gonna try what SueQ does & cook it in my food..I just bought a bag of flaxseed yesterday while I was in town
All this time Ive been taking the pill form & the oil,but never knew about cooking the ground seeds in with my food...woohoo!

Foxy Lady: Pomegranate? No,Ive never had it. Where do you get it?

Foxy Lady: yup,relaxes the muscles
calm zzzzzzI think this little guy is snoring,lol

SueQ: Thanks SueQ!!

SueQ: I've never had it "cooked" in my food..I will give it a try!

Foxy Lady: Yup,,,and they are nummy..

nanners are nummy,hehe!

Foxy Lady: LOL! Duh on me!

Yes,,I use a juicer quite often...even mix fresh fruit with certain fresh veggies together...yummy!

Foxy Lady: Juicing?? If you mean drinking juice,I drink juice every day..lots....unless you meant something different?