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Thursday, September 27, 2007

Ginger - Part 1 of 2

The following is excerpted from Dr. Leung's book, Chinese Healing Foods and Herbs.

Ginger has been used in both Eastern and Western folk medicine for centuries.  Many Westerners who know about ginger probably first came across it by biting into it when eating in a Chinese restaurant and then wondering whether to spit it out or swallow it without further chewing.  To the untrained palate, ginger is no fun to bite into.  Even Chinese do not eat it much, except on special occasions.  They use it mostly in small quantities, mostly as a condiment.  The only time I have seen ginger eaten in any sizable amount is by women after childbirth to rebuild their strength.

What is commonly called ginger root is actually an underground stem.  The plant is known scientifically as Zingiber officinale of the ginger family.  In Chinese, fresh ginger is called sheng jiang and dried Chinese ginger is called gan jiang.  It is a perennial herb with thick tuberous rhizomes (underground stems) from which the aerial stems rise to about 1 m. (3.3 ft) tall.  They bear relatively large leaves that are 15 to 30 cm. (6-12 inches) long and about 2 cm (0.8 inches) wide.  The cultivated ginger plant seldom flowers.

Ginger is believed to be native to the Pacific Islands.  It is now widely cultivated in the tropics and in warm climates.  Major ginger producing countries include China, India, Jamaica, and Nigeria.  

Both fresh and dried ginger roots are used in food and in medicine.  But dried ginger is produced in much larger quantities; it is used for the preparation of ginger oil, extracts, and oleoresins.  These are used widely in flavoring processed foods and soft drinks (e.g., ginger ale and ginger beer) as well as in cosmetic products such as perfumes (especially Oriental types and men's fragrances).

In Western folk medicine, ginger is mainly used as a carminative, appetite stimulant, and daphoretic (promoting perspiration).

Many chemical constituents have been found in ginger.  They include 1% to 3% volatile oil, pungent essences called gingerols, zingerone, and shogaols, about 9% protein, up to 50% starch, 6% to 8% fats, resins, minerals, vitamins (especially A and niacin), amino acids, and other biologicallly active chemicals.  The volatile oil in turn contains dozens of chemical compounds and is responsible for the smell of ginger.  Gingerols, zingerone, and shogaols are responsible for its biting, pungent taste.

A protein digesting enzyme (protease) has recently been isolated from fresh ginger root in relatively high yield (2.26%).  If further research is successful, ginger may some day turn up on your kitchen shelf as a meat tenderizer, which is now made mainly from papain from papaya.

Some Japanese studies have found ginger to contain strong antioxidants, which can keep potato chips, oily and fat foods, and cookies from turning rancid or stale.

Although much of the chemical research on ginger has been done in the West,most of the biological research has been done by Chinese and Japanese scientists. They have found that  ginger has a wide variety of effects on microorganisms, animals, and humans.  The best known is its  ability to stop vomiting in experimental animals (e.g. dogs) and nausea and vomiting in humans.  Shogaols are among its anti-emetic constituents.  The carminative properties of ginger are also well known.

In experiments with rats previously fed cholesterol, scientists found that ginger extracts lowered the cholesterol levels in the blood and liver of these rats.

In one Chinese study, healthy human subjects were given 1 g. (0.04 oz.) of fresh ginger and told to chew it but not to swallow it.  Their blood pressure was found to increase temporarily by an average of 11.2 mm. systolic and 14 mm. diastolic pressure.

To be continued...

Next time, we discuss traditional and modern uses of ginger, and some home remedies.

This information is excerpted from Dr. Albert Leung’s book, Chinese Healing Foods and Herbs. This publication includes further information and home remedies using ginger as well as over 45 other herbs.

Learn more about ginger and read further about Dr. Leung and his writings! Visit www.earthpower.com.

Friday, September 14, 2007

Dodge a Cold Quickly, Easily, Inexpensively

Note: This is the fifth and final post in this week's series of basic herbal remedies, using mainly food herbs. Today's post comes as we begin to think about cold and flu season, so it is appropriately focused on colds and flu. The other posts in the series included an excellent introduction with lots of background from various TCM herbals, a post on sterility/infertility, an entry dealing with kidney stones, a piece on shingles, and a brief piece on migraine. All of these were originally published together as an article in Dr. Leung's newsletter in June of 1997.

Colds and Flu. There are no truly effective modern antiviral drugs currently available. Most drugs for treating colds and flu are for symptomatic relief. Here is such a simple and safe treatment that it is downright unbelievable![8] Vinegar or Sodium Bicarbonate Solution (5%) - Simply prepare a 5% solution of either vinegar or sodium bicarbonate (baking soda) in boiled and cooled water. Use either one but not both. Apply 2-3 drops into each nostril every 3 hr, 6 times a day. Best results are obtained if started as soon as symptoms appear. The alkaline solution is superior to the vinegar solution.

This method was developed by researchers at the China Academy of Traditional Chinese Medicine in Beijing who had reportedly obtained 92-97% efficacy rates over many years of use. It was first reported in 1980 at a national pharmaceutical conference, and later published in national pharmaceutical and health journals, as well as reported over national radio in 1990. The journal, Zhongguo Zhongyao Zazhi (Chinese Journal of Chinese Materia Medica), tried to publicize it in 1990 as a public service.[8] However, since then, I have not heard anything more about it. Given such an easy and cheap way to beat the common cold and the flu, why has this method not been widely used by now? Could it be more than meets the eye? I will keep you posted when I find out.

[8] Anon., “Acid/Alkaline Therapy of Colds and Flu,” Zhongguo Zhongyao Zazhi, 15(5): 5(1990).

In traditional Chinese medicine, colds, flu, their associated symptoms (fever, headache, etc.), and what we now know as allergies (tearing eye, runny nose, etc.), are considered to be caused by exogenous “evils” such as “wind evil.” There are numerous herbs that have the properties of removing exogenous “evils.” These include fangfeng [Saposhnikovia divaricata (Turcz.) Schischk. root], zisuye [Perilla frutescens (L.) Britt.leaf], xinyihua or magnolia flower bud (Magnolia biondii Pamp. & other Magnolia spp.), niubangzi (Arctium lappa L. fruit), bohe or mint (Mentha haplocalyx Briq. herb), juhua or chrysanthemum flower (Chrysanthemum morifolium Ramat. flower head), jinyinhua or honeysuckle flower (Lonicera japonica Thunb.), lianqiao or forsythia fruit [Forsythia suspensa (Thunb.) Vahl], chuanxinlian (Andrographis paniculata (Burm. f.) Nees herb], and others. Most of these herbs have also been shown to have antibacterial and/or antiviral activities. There is definitely a correlation between modern antimicrobial effects and traditional exogenous “evils.” Hence, if you want to search for new antiviral compounds from natural sources, look into Chinese herbs that have “wind-evil-removing” as well as “toxin-removing” and “heat-removing” properties. Chances are preliminary reports of such effects are already in the Chinese literature. You just need to know where to look. Remember, it’s your money; watch out for self-promoting consultants (see this Newsletter, Issue 1, p. 1)!

These and more herbal remedies are available from the volumes of Dr. Leung’s newsletter, of the same name as this blog (Leung’s Chinese Herb News). This newsletter was published and sent to subscribers (most were industry-insiders) from 1996 to 2004. The collected works now serve as an excellent reference work, created with Dr. Leung’s frank, honest opinions and down-to-earth communication style.

For more information about Dr. Leung and his writings, visit www.earthpower.com. To order the newsletter containing the remedies mentioned above, visit the bookstore, click “Buy Now” on the newsletter, and select Issue # 8 from the drop down list.

Thursday, September 13, 2007

2 Migraine Remedies

Note: This is the fourth in a series of posts featuring remedies based mainly on food herbs. Originally published as a complete article in Dr. Leung's newsletter in June of 1997, this series has included posts on sterility/infertility, kidney stones, and shingles as well as some excellent background information in an introductory piece. Today's post covers remedies for migraine. Tomorrow's post will be the grand finale and will cover colds and flu, a very appropriate topic as we head into the season.

Migraine. This type of headache can be incapacitating; and modern medicine offers few cures, if any. The following 2 remedies should help. They are from the recent traditional Chinese medical literature.[6],[7]

(1) Chrysanthemum Tea - The flowers usually come in 2 types: Large ones are about 1 inch in diameter while the small ones are half to one-third the size. If you are a migraine sufferer, simply steep 6-8 large or 15-20 small flower heads in 2-3 cups of boiling water in a teapot for 5-10 min. You may screen off the flowers before drinking the tea. Also, you may sweeten it with sugar or honey. Prepare and drink several pots of this tea a day, and make this part of your daily routine on a long-term basis. It not only will help migraine, but also hypertension if you happen to be suffering from this as well (this Newsletter, Issue 1, p. 2). This remedy was successfully used in treating 32 patients (ages 14-51 yr.; 9 males, 23 females) with migraine from 2 mo. to 17 yr. in duration, resulting in a total response (no recurrence after 1-year follow-up) in 23, and partial response (symptoms and recurrence rate reduced) in 9 patients; all responded to the tea between 15 and 60 days. Caution: If you are allergic to chrysanthemums or other flowers of the composite family (e.g., daisies and dandelions), handle the flower heads very carefully. And if you are allergic to sulfites, don’t use this remedy at all, because chrysanthemum flowers may have been treated with burning sulfur to preserve them.

(2) Xue Xie (Dragon’s Blood; Fruit Resin of Daemonorops spp.) on Rheumatism Plaster - This was successfully used on a 32-year-old male with a 6-year history of migraine. The patient’s symptoms (right side of head) and frequency had intensified (4-6 times a month) 6 mo. prior to this treatment. Modern diagnostic techniques (EEG and CT) revealed no abnormal brain functions and modern drugs (ergotamine, propranolol, aspirin, diazepam, etc.) did not help. Three days after treating with above plaster, the severe pain, along with accompanying symptoms (nausea, vomiting, etc.), completely disappeared. No recurrence was observed on a 3-year follow-up. Method: Sprinkle 0.5 g (~1/16 oz) of Dragon’s Blood equally on 2 Rheumatism Plasters. Apply one to the right temple and the other to the most painful spot. Change medicine daily. For someone desperate, this certainly is worth a try. Both xue xie and Rheumatism Plasters (many kinds but basically similar) are common medicines in Chinese communities worldwide. They should be readily available in Chinatown herb shops.

[6] B.F. Liu, “Chrysanthemum Tea Alone in the Treatment of 32 Cases of Migraine,” Henan Zhongyi, 15(4): 234(1995); [7] X.X. Wang and W.P. Yang, “Topical Treatment in Curing a Case of Migraine,” Jiangxi Zhongyiyao, 23(1): 34(1992).

These and more herbal remedies are available from the volumes of Dr. Leung’s newsletter, of the same name as this blog (Leung’s Chinese Herb News). This newsletter was published and sent to subscribers (most were industry-insiders) from 1996 to 2004. The collected works now serve as an excellent reference work, created with Dr. Leung’s frank, honest opinions and down-to-earth communication style.

For more information about Dr. Leung and his writings, visit www.earthpower.com. To order the newsletter containing the remedies mentioned above, visit the bookstore, click “Buy Now” on the newsletter, and select Issue # 8 from the drop down list.

Wednesday, September 12, 2007

4 Remedies for Shingles

Note: This is the third in a series of posts originally published in 1997 on simple remedies, based mainly on food herbs. The first post dealt with sterility and infertility, while the second addressed kidney stones. Today's post provides recipes for dealing with shingles. Topics yet to be covered include migraine headache and colds/flu. If you haven't read the introductory information, it is definitely worth your time.

Shingles (Herpes Zoster). Shingles is caused by the same virus that causes chickenpox. It is painful and itchy. Conventional treatment normally involves a combination of antipruritics (e.g., calamine lotion), analgesics, antibiotics, and antiviral drugs. The following are 4 simple remedies that may work, and only one of which contains a toxic drug:

(1) Job’s Tear Soup - Boil 60 g (2 oz) of Job’s tear in water until tender, which would take about an hour. Eat the grains and drink the soup. Do this twice daily for up to a week. This remedy has been reported to be effective in all 50 patients treated, whose pain and lesions disappeared completely from 3 to 7 days.2

(2) Fresh Xiang Ren Zhang (Chinese Prickly Pear; Opuntia dillenii Haw.) - Prepare a mash from the fleshy inner part of the pads (flat stems) and apply it directly to the lesions. Pain will start to subside in 4 hr, and may even disappear after 6 hr. Continue to use this for up to a week, applying fresh cactus mash daily. It is reported to be effective in healing the lesions in 3 to 5 days.[3] I am sorry I have no idea how you can locate a Chinese prickly pear plant in North America other than to give it a try at your local garden center. If any of you horticulturists or botanists have the information, I will pass it along to the rest.

(3) Yunnan Baiyao (White Medicine of Yunnan) - It is a well-known topical hemostatic in China, which is also used internally. During the Second World War, Chinese airmen, as well as the Flying Tigers, used to carry a vial of it for bleeding wounds. Although it used to be beige or light colored, as the name implies, its color now ranges from light brown to brown, depending on where it is produced, due to certain ingredients now no longer readily available. Yunnan Baiyao is readily available throughout China and in many Chinatown herb shops in North America. Try to get the one from the original Yunnan Baiyao Factory. For treating shingles, make a thin paste of the powder with a small amount of white liquor or dry white wine and apply the paste to the lesions, 3 to 5 times daily. At the same time take 0.3 g of the powder, 4 times a day. It is reported that pain is alleviated and healing starts in 1 to 3 days, resulting in complete healing in 3 to 8 days.[4]

(4) Xionghuang (Realgar) Vinegar Paste - Realgar contains mainly arsenic disulfide and is toxic, not to be used internally for extended periods of time. It is an official drug in the Chinese Pharmacopoeia and traditional Chinese medicine often uses it for topical treatment of insect/snake bites and skin parasites. It has been successfully used in treating 82 patients (ages 5 to 72) with shingles.[5] Simply mix realgar powder with an adequate amount of vinegar to form a thin paste and apply it to the lesions, once a day. Do this for several days. Among the 82 patients thus treated, 75 achieved complete healing in 4 days, and the rest in 5 days. Pain disappeared in most patients on day 2, with lesions starting to heal on day 3. No scars were formed after healing.

[3] Z.J. Chai, “Topical Applications of Fresh Xiang Ren Zhang Stem,” Shiyong Zhong Xiyi Jiehe Zazhi, 9(8): 506(1996).
[4] W. Li, “Clinical Applications of Yunnan Baiyao,” Shizhen Guoyao Yanjiu, 8(2): 121(1997);
[5] S.T. Chen and Q.B. Wang, “Topical Treatment of Herpes Zoster with Xionghuang Vinegar Paste,” Shizhen Guoyao Yanjiu, 8(2): 115(1997).

These and more herbal remedies are available from the volumes of Dr. Leung’s newsletter, of the same name as this blog (Leung’s Chinese Herb News). This newsletter was published and sent to subscribers (most were industry-insiders) from 1996 to 2004. The collected works now serve as an excellent reference work, created with Dr. Leung’s frank, honest opinions and down-to-earth communication style.

For more information about Dr. Leung and his writings, visit http://www.earthpower.com/. To order the newsletter containing the remedies mentioned above, visit the bookstore, click “Buy Now” on the newsletter, and select Issue # 8 from the drop down list.

Tuesday, September 11, 2007

2 Recipes for Removal of Kidney Stones

Note: This is the second in a series of posts detailing recipes for basic diet based remedies using Chinese herbs. Yesterday we kicked off the series with a post on sterility and infertility. Today's post deals with kidney stones. These topics are excerpted from an article originally published in 1997 in the hard copy version of Dr. Leung's newsletter, issue #8. Other topics in the series include shingles, cold & flu, and migraine. There is also some excellent information in the introductory material, posted late last week.

Kidney Stones. In traditional Chinese medicine, there are many prescriptions for eliminating urinary stones without surgery. I can locate dozens of such remedies in my data files without much effort. However, they will be of little use to most of you because they usually are quite complicated and consist of numerous to many herbs, some of which would not be easy to obtain. Here are two simple ones:

(1) Job’s Tear (Chinese Pearl Barley; Coix lachryma-jobi Seed) With Sugar - Simply grind up some uncooked Job’s tear to a powder. Twice daily, take 2 tablespoonfuls (30 g) of this along with a small amount of sugar, followed by drinking plenty of water. Physical exercise (especially jumping) is recommended for speeding up the passage of the stone(s). It is reported to take effect in 2 weeks and has a success rate of 80%.[2]

(2) Deep-Fried Walnut Meat With Sugar - Deep fry 125 g (4.4 oz) of walnut meat in vegetable oil until crisp. Remove the walnut and mix in 2-4 tablespoonfuls (1-2 oz) of sugar. Mash the mixture to a paste and eat it over the course of 1 to 2 days. It is reported to relieve the pain in a few days, followed by passage of the stone(s) in the form of milky urine. This and related remedies have appeared numerous times in the Chinese literature, including a major Chinese journal of surgery, as I had previously reported (this Newsletter, Issue 1, p. 2).

[2] L.B. Hua, “Clinical Application of Large Doses of Job’s Tear,” Zhongguo Zhongyao Zazhi, 22(2): 119-120 (1997); Leung, A.Y., “Walnut,” Chinese Healing Foods and Herbs, AYSL Corp., Glen Rock, N.J., 1984, pp. 167-168.

These and more herbal remedies are available from the volumes of Dr. Leung’s newsletter, of the same name as this blog (Leung’s Chinese Herb News). This newsletter was published and sent to subscribers (most were industry-insiders) from 1996 to 2004. The collected works now serve as an excellent reference work, created with Dr. Leung’s frank, honest opinions and down-to-earth communication style.

For more information about Dr. Leung and his writings, visit www.earthpower.com. To order the newsletter containing the remedies mentioned above, visit the bookstore, click “Buy Now” on the newsletter, and select Issue # 8 from the drop down list.

Monday, September 10, 2007

3 Simple Recipes for Sterility/Infertility

NOTE: This is the first in a series of five posts on simple herbal remedies. This post deals with infertility and sterility. Other topics to be covered this week include colds/flu, migraine, shingles, and kidney stones. These were all published in Dr. Leung's newsletter, Issue #8, in June, 1997. There is also some excellent general information in the introduction, posted last Friday.

Sterility/Infertility. A simple treatment for male sterility was reported in the last issue (p. 3) of this newsletter; here are some dishes that could also help in that department:[1]

1) Stirred-Fried Shrimp and Jiucai (Chinese Chives; Allium tuberosum Leaves) - You will need about 8 oz (240 g) of fresh shelled shrimp and 3 oz (100 g) of jiucai (cut in inch-long sections). Stir fry the shrimp briefly in hot vegetable oil. Add condiments (dash of cooking wine, soy sauce, vinegar, fresh ginger, etc.) followed by the jiucai. Continue to stir fry briefly until the shrimp and vegetable are done but not overcooked. This is recommended for both men and women, to be eaten regularly, once or twice a week.

2) Hard-Boiled Egg With Yimucao (Chinese Motherwort; Leonurus heterophyllus Herb) and Danggui (Chinese Angelica) - Place 30 g (1 oz) of yimucao and 15 g (½ oz) of danggui in 2 bowls of cold water in a nonmetallic pan. Boil it down to 1 bowl and strain off the herbs. Remove the shell of 2 hard-boiled eggs, poke several holes in them with a toothpick or fork, and place them in the herbal liquid. Boil the mixture for a few minutes, which is then ready to be served. Drink the soup and eat the eggs. Do this 2 or 3 times a week for a month. It is said to normalize uterine function and ovulation to increase the chances of pregnancy.

3) Rice Foam and Stir-Fried Salt, With or Without Asian Ginseng or Dangshen (Codonopsis pilosula Root) - Prepare a rice soup by boiling 1 cup of rice in several cups of water. When the rice is about done, collect the surface foam along with about ½ cup of the liquid at the surface. Add an adequate amount of salt that has been stir-fried. Drink the foamy soup on an empty stomach. For better results, you can stir in a ½ teaspoonful of ginseng or dangshen powder. If consumed regularly, this recipe is said to help increase a man’s sperm count.

[1] Y. Feng and G.X. Huang, “Diet Therapy of Infertility/Sterility,” Zhongguo Shipin, (2): 10(1987).

These and more herbal remedies are available from the volumes of Dr. Leung’s newsletter, of the same name as this blog (Leung’s Chinese Herb News). This newsletter was published and sent to subscribers (most were industry-insiders) from 1996 to 2004. The collected works now serve as an excellent reference work, created with Dr. Leung’s frank, honest opinions and down-to-earth communication style.

For more information about Dr. Leung and his writings, visit www.earthpower.com. To order the newsletter containing the remedies mentioned above, visit the bookstore, click “Buy Now” on the newsletter, and select Issue # 8 from the drop down list.

Friday, September 07, 2007

Upcoming series on Herbal Remedies

Note: This work originally appeared in Dr. Leung's newsletter in 1997 (Issue # 8). What follows is a brief introduction to the series of remedies that he introduced, all based on mainly food herbs. We will present the series of remedies here next week.

Chinese herbal medicine is probably the only ancient medical culture that has been continuously maintained, updated, and expanded since about 1,100 BC, when it was first documented. Over the past 3,000 years, extensive documentation of herb use has resulted in hundreds of major works (including numerous famous classic herbals) describing the properties and uses of over 13,000 natural drugs as well as over 130,000 prescriptions. The most well-known classic records include the Wu Shi Er Bing Fang or Prescriptions for Fifty-two Diseases (1,065-771 BC), Shennong Ben Cao Jing or Shennong Herbal (100 BC-200 AD), and the Ben Cao Gang Mu or Herbal Systematics by Li Shi-Zhen (1590 AD). The Prescriptions describes 247 drugs and 283 prescriptions for diseases ranging from snake bites, wounds, skin ulcers, and hemorrhoids to male sexual problems and malaria. The Shennong Herbal was the first work devoted exclusively to drugs. It describes 365 drugs that are divided into 3 categories, viz., superior, medium and inferior, with the first composed of mostly tonics suitable for long-term consumption while the last composed of drugs that are generally toxic and are reserved for serious illnesses. Many of the herbs described in these two ancient herbals are still commonly used today; they include astragalus, licorice, ginger, qinghao, and magnolia bud (this Newsletter, Issue 7, p. 3). Li’s Herbal Systematics documents 1,892 drugs and 11,096 prescriptions and is probably the most famous herbal; it has been translated into numerous languages, including Latin, English, German, French, Russian, Korean, and Japanese. In addition to these classic herbals, there are many formularies (formula books) describing thousands of remedies for practically every disease known to mankind. In one famous formulary alone, the Pu Ji Fang (Prescriptions for Healing the Masses), published in the 14th century, close to 62,000 formulas are described. Also, in a recent compilation, titled Zhongyi Fangji Da Cidian (Encyclopedia of Traditional Chinese Prescriptions), over 90,000 prescriptions with formula names will be described. The completed work will be in 11 volumes, with the last volume as index. Up until last year, 4 volumes had been published, documenting 38,876 prescriptions. The information in this compilation is based on about 2,000 published works over a period of 2,000 years. The editors estimate that there are over 130,000 published prescriptions during this period, although only about 90,000 bear formula names, which will be published in this new work. These formulas don’t even include the many thousands that are primarily used in diet therapy. With this brief background information, you can see that it is easy to come up with remedies for various conditions. For obvious reasons, I am only reporting remedies that are primarily food based (those for diet therapy), which will not do harm even if they don’t work, as well as some simple ones consisting of nontoxic or only slightly toxic herbs. I know many of you are not seriously into Chinese herbs. The main reason you subscribe to this newsletter is to keep tabs on recent developments in Chinese herbal medicine, both in China and in America. You are not the ones who would actually take time to obtain the herbs and cook up a storm in your kitchen, unless the herbs I report here are already in your kitchen and you don’t need to do more than boil them in water. For those who are more serious about actually utilizing some of the remedies, I expect you have already found your way around your local Chinatown and are able to obtain the herbs that are not found in your kitchen or major supermarkets. So, here they are:
Note: To be continued next week - ed.

These and more herbal remedies are available from the volumes of Dr. Leung’s newsletter, of the same name as this blog (Leung’s Chinese Herb News). This newsletter was published and sent to subscribers (most were industry-insiders) from 1996 to 2004. The collected works now serve as an excellent reference work, created with Dr. Leung’s frank, honest opinions and down-to-earth communication style.

For more information about Dr. Leung and his writings, visit http://www.earthpower.com/. To order the newsletter referenced above, visit the bookstore, click “Buy Now” on the newsletter, and select Issue # 8 from the drop down list.

Tuesday, September 04, 2007

Eleven Remedies Using Tea

Originally published in issue #14 (May/June 1998) of Dr. Leung's newsletter, this post provides several remedies using tea. -ed

Tea (Camellia sinensis) has been consumed in China for several thousand years. Besides being a beverage, it is often used as a medicine. Its general health benefits (especially antioxidant effect) have recently been attributed to its flavanoids (catechin, epicatechin, etc.). These compounds are also present in abundance in black catechu (2-20%) and pale catechu (30-35%), the former from the heartwood of Acacia catechu while the latter from the leaves and twigs of Uncaria gambir. They are also present in the wood, root, leaf, and bark of many other plants. Consequently, “standardized” tea extracts artificially high in these polyphenols may not be tea extracts at all. Hence, such extracts should not be called tea extracts but should more accurately be called “tea flavanoids” or “catechin concentrates.” The reason is that the benefits of tea are not due to these polyphenols alone. Billions of people over the centuries have benefited from tea drinking, and not from ingesting these chemical units of condensed tannins! In any case, let’s get back to the wholesome tea.

The following are a few folk remedies for some common conditions from a compilation of mostly folk medicinal uses of tea, with some from classic herbals [Luo, Q. F. and G.Y. Yang, Zhongguo Yao Cha Da Quan (Compendium of Chinese Medicinal Teas), Lin Yu Cultural Enterprise Co., Ltd., Taipei, 1995]:

Flu and associated symptoms (fever, dry mouth, runny nose, etc.): (1) Heat 3 g of green tea with 6 g of gypsum in an oven or pot until crispy dry. Grind together to a fine powder. Disperse the fine powder mixture in warm boiled water, add a little honey and drink the mixture. (2) Boil 6 g of black tea with 20 g of honeysuckle flower buds (available in Chinese herb shops or food markets) for 20-30 min. Strain and add an adequate amount of sugar. Drink the tea once daily. Do this for 2 to 3 days. (3) Break up 30 g of mung bean into small pieces. Add 1 big bowl of water. Cook down to half a bowl along with 9 g of black tea wrapped in muslin or cheesecloth. Remove the tea bag. Add adequate amounts of red sugar (in thin brick-like form, available from Chinese grocers) and eat the mung bean soup. (4) Briefly boil 7 g of black tea with 10 slices of fresh ginger. Drink the tea after meals. This is also reportedly good for coughs that accompany cold and flu.

Dry cough: Steep 2 g each of black tea and dried chrysanthemum flower in boiling water for 6 min. Drink the tea after meals.

Herbal tea pillow for hypertension, dizziness, and neurasthenia: This pillow is made with used tea leaves that have been oven or sun dried. Add a small amount of jasmine tea, mix together thoroughly and stuff into a pillow case. Simply use this pillow on a regular basis. It is said to prevent or relieve hypertension. It appears that the jasmine tea is added here only as a fragrance because in another remedy for the same purposes, only spent tea is used.

Diarrhea: Soak 30 g of lotus seeds (available from Chinese grocers or food stores) in warm water for a few hrs. Add an adequate amount of rock candy and simmer until the lotus seeds are well done. To this thick soup add a cup of tea made by steeping 5 g of black tea in boiling water. Eat the soup/tea.

Insomnia: Make tea with 15 g of green tea and drink it all before 8 A.M. Grind 10 g of sour jujube kernel (available in Chinese herb shops) to a fine powder and take it with water at bedtime. Be sure not to drink any water or tea (e.g. black tea) after 8 P.M.

Hyperthyroidism: Boil 12 g of dried chrysanthemum flower in 600 ml of water for 5 min. Add 1 g of green tea and 25 g honey. Let steep for a few min. and drink the resulting tea over a period of several hrs. More boiling water can be added and the resulting tea again drunk during the rest of the day. Do this on a daily basis.

Sprained back muscles: (1) Mix 200 ml of a strong black tea (e.g., from 3-5 American/English brand tea bags) with 100 ml rice vinegar. Heat it up and drink it all at one time while warm. (2) Mix 5 g of cooked black sesame seed powder (can be prepared by baking the seeds in an oven at medium heat until dried and then ground to a powder) and 25 g red sugar in 400-500 ml hot tea prepared from 1 g green tea. Stir well and drink the thin soup while still warm in 3 portions. Do this once daily. (3) Bring to a boil 300 ml of tea made from 1 g green tea. Add 2 eggs and 2.5 g honey. Continue to simmer until the eggs are cooked (a few min). Drink the tea and eat the eggs once daily in the morning.

Shingles (herpes zoster): Simply use a very strong tea (e.g., several times stronger than the usual American tea) to wash the afflicted areas. This is also recommended for contact dermatitis, eczema, and painful inflammations.

Contact dermatitis, erythema, blisters, itching, etc.: Soak 60 g each of black tea and alum in 500 ml of water for 30 min and then boil the mixture for another 30 min. Use the resulting tea to wash afflicted areas.

Reduced vision, dizziness, and night blindness: Stir fry equal amounts of salt and lycium fruit (heating the salt first), until the fruit swells up. Remove the fruit and discard the salt. Save the fruit for later use. When ready to take this recipe, place 1 g of black tea and 10 g of chrysanthemum flower in a teapot. Add boiling water and let steep for 5 min. Pour the tea into a cup with 10 g of the stir-fried lycium fruit. Drink the tea and eat the fruit.

Garlic breath: This folk remedy calls for simply chewing black tea leaves or gargling with a strong black tea.

These and more herbal remedies are available from the volumes of Dr. Leung’s newsletter, of the same name as this blog (Leung’s Chinese Herb News). This newsletter was published and sent to subscribers (most were industry-insiders) from 1996 to 2004. The collected works now serve as an excellent reference work, created with Dr. Leung’s frank, honest opinions and down-to-earth communication style.

For more information about Dr. Leung and his writings, visit www.earthpower.com. To order the newsletter containing the remedies mentioned above, visit the bookstore, click “Buy Now” on the newsletter, and select Issue # 14 from the drop down list.