Mike Adams, the Health Ranger See article keywords and concepts |
You can have echinacea, just dried echinacea flowers in glass tucked away, and you can make tea out of that. If you need it in that moment, you can have echinacea extracts that are encapsulated. Those are in almost every health food store for almost nothing. I was in a health food store the other day, and they had organic echinacea encapsulated for $5.00 a bottle.
Mike: Wow, that's a deal.
Wolfe: I bought every one they had. It's amazing. Generally, you're going to find a combination of the flower and the root, or you'll find just the root or just the flower. All of it has the same chemistry. |
Benjamin H. Natelson, M.D. See book keywords and concepts |
But not all studies are alike. The echinacea study, which was reported in a major American medical journal, the New England Journal of Medicine, was particularly thorough. People may continue buying echinacea, but, if it works, it does so because of their belief in its efficacy rather than because it has a specific antiviral effect.
Nutraceuticals
Echinacea is an example of a nutraceutical, a class of food-based chemicals that are thought to have an effect on health. |
Dr Ron Roberts See book keywords and concepts |
ECHINACEA
A herb native to North America, echinacea is highly regarded as a traditional treatment for immune disorders and infections of the upper respiratory tract such as asthma, colds, flu, tonsillitis and catarrh. It is considered one of the most powerful alternative medicines because of its excellent antibiotic, antiviral and immune-system boosting properties. echinacea helps contain infection and shortens the duration of coughs, colds and flus. It is therefore an ideal herb for asthmatics to take regularly. |
Mike Adams, the Health Ranger See article keywords and concepts |
You can have echinacea, just dried echinacea flowers in glass tucked away, and you can make tea out of that. If you need it in that moment, you can have echinacea extracts that are encapsulated. Those are in almost every health food store for almost nothing. I was in a health food store the other day, and they had organic echinacea encapsulated for $5.00 a bottle.
Mike: Wow, that's a deal.
Wolfe: I bought every one they had. It's amazing. Generally, you're going to find a combination of the flower and the root, or you'll find just the root or just the flower. All of it has the same chemistry. |
Bottom Line Health See book keywords and concepts |
| Researchers at the University of Virginia School of Medicine had found echinacea to be no more effective than a placebo at combating cold and flu symptoms.
But don't clear out your herbal medicine chest just yet.
What went largely unreported was that study participants received only 900 milligrams (mg) of echinacea daily—less than one-third of the dose recommended by the World Health Organization for combating upper-respiratory infections. That's akin to expecting one-third of a dose of aspirin to relieve a headache.
What's the other side of the story? |
| Caution: If you're allergic to ragweed, avoid echinacea supplements that have been derived from stems, leaves or flowers—they may contain pollen and trigger a reaction. Use an echinacea root supplement.
Following are five other herbs that have scientific evidence on their side...
GARLIC
What it does: Helps prevent and possibly reverse arterial plaque buildup (atherosclerosis), a major cause of heart attack and stroke.. .reduces the risk of stomach and colorectal cancers.. .and acts as a blood thinner to reduce the risk of blood clots. |
J. Douglas Bremner See book keywords and concepts |
Results of randomized, double-blind trials, however, have not shown echinacea to be useful in the prevention of upper respiratory tract infections. echinacea and infection are reviewed in more detail in Chapter 10.
GARLIC
Garlic has been shown to improve glucose control in rat models of diabetes; studies in humans, however, have not shown the same result. Although garlic was initially promoted for cholesterol reduction, subsequent research has not confirmed that garlic has a beneficial effect for this purpose. |
David Heber, M.D., Ph.D. See book keywords and concepts |
The echinacea family includes the purple coneflower, which grows on the edges of cornfields in the Midwest, but several species of echinacea are now being cultivated for sale as herbal dietary supplements. echinacea, primarily the roots, was used by Native Americans in the Midwest to soothe toothaches, coughs, and sore throats. Surprisingly, while there are many compounds found in echinacea, the active agents in this plant are not known. The usual dose is 225 milligrams per day of a 6 to 1 echinacea root extract. |
Benjamin H. Natelson, M.D. See book keywords and concepts |
People may continue buying echinacea, but, if it works, it does so because of their belief in its efficacy rather than because it has a specific antiviral effect.
Nutraceuticals
Echinacea is an example of a nutraceutical, a class of food-based chemicals that are thought to have an effect on health. The number of these products multiplied greatly after Congress passed the Dietary Supplement Health and Education Act (DSHEA), a law that allows the sale of "natural" health products or nutraceuticals with only minimal government oversight. |
J. Douglas Bremner See book keywords and concepts |
There were no differences in the percentage of volunteers who became infected in the echinacea group (81%) vs. the placebo group (85%) or in other laboratory measures of infection. Based on these studies echinacea treatment of the common cold is not justified.
PROBIOTICS
Probiotics are live microbial supplements taken to improve the microbial balance of the colon. Probiotics are used more commonly in Europe than in the U.S., with the highest usage in France (thirty-two doses per day per 1,000 people). |
| In animal studies it has been shown to increase immunologic activity; yet, despite all the promotion of its preventative properties, echinacea has not been shown to be useful in the prevention of colds. Based on some small earlier trials of questionable methodology that were performed primarily in Germany, echinacea was initially claimed to reduce the length of colds. Results of more recent randomized, double-blind trials conducted in the U.S. using appropriate methods, however, have not been consistent with those of the German studies. |
David Steinman See book keywords and concepts |
Gaia Herbs, with 250 certified organic acres in Brevard, North Carolina, has worked extensively with government grants to explore the health benefits of such heavyweight herbals as echinacea.
Their natural methods of cultivation and scientific insight into the active chemicals in such plants has led to a breakthrough in cultivation to make echinacea a potentially more useful cold and flu remedy.
Gaia has been committed to organic growing for over twenty years, and in this time has established itself as a leader in organic growing. Gaia is proud to be an Oregon Tilth certified grower. |
J. Douglas Bremner See book keywords and concepts |
Results of randomized, double-blind trials, however, have not shown echinacea to be useful in the prevention of upper respiratory tract infections. echinacea and infection are reviewed in more detail in Chapter 10.
GARLIC
Garlic has been shown to improve glucose control in rat models of diabetes; studies in humans, however, have not shown the same result. Although garlic was initially promoted for cholesterol reduction, subsequent research has not confirmed that garlic has a beneficial effect for this purpose. |
Dr Ron Roberts See book keywords and concepts |
It is considered one of the most powerful alternative medicines because of its excellent antibiotic, antiviral and immune-system boosting properties. echinacea helps contain infection and shortens the duration of coughs, colds and flus. It is therefore an ideal herb for asthmatics to take regularly.
Echinacea is widely available in a variety of forms: liquid formulas to relieve mucus build-up and coughs, easy-to-take soft gel capsules and tablets.
GINGKO B1E0BA
The therapeutic uses of extracts from the gingko biloba, or maidenhair tree, are centuries old. |
David Winston, RH(AHG), and Steven Maimes See book keywords and concepts |
In the last year, we saw two studies showing that echinacea was not effective. One used a product made from the leaf juice (the root is what is usually used) that was five times more dilute than what the vast majority of American herbalists use. It was no surprise to many that the study showed no or little activity. In the second study, researchers used what was probably an effective echinacea product, but the dose was only one-quarter to one-third of what would be considered an adequate therapeutic dose. It, too, was found to be ineffective. |
J. Douglas Bremner See book keywords and concepts |
In animal studies it has been shown to increase immunologic activity; yet, despite all the promotion of its preventative properties, echinacea has not been shown to be useful in the prevention of colds. Based on some small earlier trials of questionable methodology that were performed primarily in Germany, echinacea was initially claimed to reduce the length of colds. Results of more recent randomized, double-blind trials conducted in the U.S. using appropriate methods, however, have not been consistent with those of the German studies. |
Marshall Editions See book keywords and concepts |
A pre-made tincture of echinacea can be added to a compress or poultice of the plants mentioned above. It can also be 16 I purchased as a cream and applied to the abscess to speed up the healing process.
DIAGNOSIS
Acne is a common skin disorder affecting young people during puberty, with boys tending to be more prone to it than girls due to hormonal activity. It is caused by the inflammation of the oil-producing sebaceous glands, which become overactive, flooding the pores with grease. |
Bradley J. Willcox, D. Craig Willcox, and Makoto Suzuki See book keywords and concepts |
People who take echinacea recover from colds and flus more quickly. And if it is taken at the first sign of a cold, it might prevent it altogether. More research is needed, but echinacea looks very promising. Nevertheless, taking handfuls of echinacea to "strengthen your immune system" is definitely not advisable. Research suggests that if you take echinacea year-round it may increase your susceptibility to colds. So the best bet is to keep it as part of your emergency herbal arsenal. Try taking 300 mg three times per day when you first feel a cold coming on. |
Joerg Gruenwald, Ph.D. See book keywords and concepts |
Beuscher N, Scheit KH, Bodinet C, Egert D, Modulation der korpereigenen Immunabwehr durch polymere Substanzen aus Baptisia tinctoria und echinacea purpurea. In:
Immunotherapeutic prospects of infectious diseases, Hrsg. Masihi KN, Lange W. Springer, Heidel.
Beuscher N, Uber die medikamentose Beeinflussung zellularer Resistenzmechanismen im Tierversuch. Aktivierung von Peritonealmakrophagen der Maus durch pflanzliche Reizkbrper. In: Arzneim Forsch 32(1): 134-138. 1977.
Bohlmann F, Hoffman H, (1983) Phytochemistry 22(5): 1173.
Busing KH, Hyaluronidasehemmung durch Echinacin. |
| COMPOUNDS: echinacea PURPUREA RADIX
Water-soluble immunostimulating polysaccharides Immuno stimulating glyco proteins
Volatile oil (0. |
| Flavonoids
Caffeic acid derivatives: cichoriic acid, chlorogenic acid, isochlorogenic acid, verbascoside, echinacoside
Alkamides: including dodeca-2E,4E-8Z,10E-tetracetyliso-butylamide
Polyynes: including trideca-l-en-3,5,7,9,ll-pentaine, pontica epoxide
Water-soluble immunostimulating polysaccharides (rhamno-arabinogalactans)
Non alkylatingly effective pyrrolizidine alkaloids: tussilag-ine, isotussilagine
EFFECTS: echinacea ANGUSTIFOLIA HERBA ET RADIX
In vitro, a 23% increase in phagocytic elements was noted when an alcoholic root extract was tested in granulocyte smears. |
The Complete Book of Alternative NutritionSelene Y. Craig, Jennifer Haigh, Sari Harrar and the Editors of PREVENTION Magazine Health Books See book keywords and concepts |
| Upping Immunity with Echinacea
When it comes to warding off colds, no herb has better word-of-mouth endorsements than echinacea. A plant that's native to North America, echinacea seems to work by pumping up the immune system to help your body keep infections at bay.
Animal studies show that substances in echinacea root stimulate the immune system to produce more of the proteins alpha-interferon, beta-in-terferon and interleukin-1. These proteins are necessary for the production of immune system cells, the hardworking foot soldiers that defend your body against infection. |
Bottom Line Health See book keywords and concepts |
| Use an echinacea root supplement.
Following are five other herbs that have scientific evidence on their side...
GARLIC
What it does: Helps prevent and possibly reverse arterial plaque buildup (atherosclerosis), a major cause of heart attack and stroke.. .reduces the risk of stomach and colorectal cancers.. .and acts as a blood thinner to reduce the risk of blood clots. |
Marshall Editions See book keywords and concepts |
Take a combination of echinacea and goldenseal tincture, using 2-4 ml of each, four times a day for their immune-enhancing and antiviral properties. Lomatium dissectum also has strong antiviral effects; take 500 mg in capsule form or 2-4 ml of tincture four times a day.
HOMEOPATHY
The homeopathic remedies suggested below can be helpful in shortening the duration, easing the pain, and speeding up recovery from a recently developed sore throat. |
Bryan Hanson, PhD See book keywords and concepts |
Phenolic compounds and polyalkyne derivatives, a: gallic acid, a phenolic acid; b: a polyalkyne from Echinacea;c: arctinal, a modified polyalkyne.
An economically important example is the genus echinacea (the purple coneflowers), which is in the sunflower family.22 Preparations of these species are well-known for their ability to stimulate the immune system to fight off cold and flu infections. |
| One exception is the North American herb echinacea (purple coneflower), which stimulates the immune system and helps fight off or reduce the severity of an infection. Echinacea's actions appear to be due to several classes of chemicals and, although it is one of the most heavily researched herbs, a complete picture of exactly which molecules are responsible for its beneficial effects has yet to emerge. However, several polysaccharides appear to be important, in part, in the activation of the immune system. |
The Editors of FC&A See book keywords and concepts |
| Many herbalists recommend taking echinacea extract at the first signs of a cold. You may get relief from the stuffy, sneezy, drippy symptoms in only 24 hours.
Echinacea seems most effective when taken sparingly, and it should never be used for more than eight weeks. Don't use this herb if you are allergic to members of the daisy family, or if you have an autoimmune condition like multiple sclerosis.
Thyme. The same herb that seasons your food can relieve congestion. Steep about one teaspoon of this dried herb in a cup of warm water and drink it three times a day. |
Marshall Editions See book keywords and concepts |
Combine 1 tsp each of chamomile flowers, echinacea root, mullein leaves, and passionflower leaves, and Y> tsp each of elecampane root and lemon verbena leaves (if available). Pour 1 quart of boiling water over the herbs in a saucepan, let them steep for 10-15 minutes, and strain the liquid. Give a 50 lb child >2 cup of tea at least once a day as a preventive measure, or a few times a day if breathing becomes strained or when emotional upset may trigger an attack. If you use a tincture of these herbs, give 15 drops to replace each Yi cup of tea. |