Chinese herb substitution and using local species
I thank you all for your patience as I adjust to my workload. The reality of the situation is that I’m going to have to post what I can, when I can. But, with the onset of clinic I find myself coming up with many new thoughts to share - I’ll do my best to get them up in a timely fashion. Look also for the return of the podcast this week. I know you’ve missed me. :)
Anyway, in a fantastic lecture by Dr. Arnaud Versluys this weekend, I was reinspired to consider a very real problem in Chinese herbal medicine. We use herbs that travel long distances, are sometimes beset with chemical and heavy metal toxicity, are sometimes banned by ill-informed government agencies and some of which are becoming rare and, thus, expensive. Given that I am very serious about a rigorously authentic Shang Han Lun
The particular herb that came up in discussion about this issue was Xi Xin - Asarum - Wild Ginger. I love this herb. It’s used in a couple of indispensible formulas, perhaps most importantly in Dang Gui Si Ni Tang. Most herbalists agree that there’s simply no substitute for Xi Xin, but I’ve seen or heard of people try to replace it with Wu Tou, Yu Jin, Sheng Jiang + Mai Men Dong (?!) and other interesting combinations. Most of these same herbalists agree that it’s simply not the same without Xi Xin.
The ban on Xi Xin for practitioners is ridiculous to the extreme and I’m not going to discuss that here. What I would like to hear people discuss is how they make substitutions in these cases. When an herb you need isn’t around, what do you do? What herbs have you had to learn to live without? I understand that UK herbalists are quite restricted in what they can prescribe - how have my UK readers dealt with this problem? Even when a governmental agency isn’t busy interfering, we sometimes lose herbs. Consider Xi Jiao, rhino horn. Consider the precarious state of Ren Shen, ginseng.
There are a couple of associated questions that come up when one considers this issue. One is - should we simply learn to work with fewer, simpler herbs? Dr. Versluys is known to say that he thinks he could do a fair job of treating patients with only 10 herbs - a set of cooling herbs in each of five flavors and a corresponding set of warming herbs. If you know formula science and architecture, such artistry is certainly possible. Is this the standard towards which we should strive? It seems far superior to the never ending quest for the “perfect herb for cancer” or memorizing five hundred herbs, over half of which are specialized for particular symptoms.
Taking this a little bit farther, we should consider the wisdom of relying on herb sources that can only be accessed by air shipments from another continent. Given peak oil, given the unstable political nature of our planet, given the environmental crisis we find ourselves in… should we at least consider the possibility that we may need to rely on local sources for our herbs at some point in the future?
My friend said an interesting thing to me today. In the course of discussing this various issue he said, “To be true Classical Chinese herbalists, we should use the herbs we find around us.” I didn’t question him any farther on this issue, but I think he’s right from some perspectives. Learning the Chinese herbs and formula science so deeply that it is second nature allows us to look at all plants, animals and minerals with the eyes of a Classical Chinese herbalist. Then it seems at least possible that we could, if necessary, find other materials that meet the needs of our patients.
I’d be interested to hear your thoughts on this rambling post. Doubtless there are many opinions out there - share them here on Deepest Health by responding in the comments. No registration is necessary and you can even post anonymously if you are respectful.
Thanks for reading,
Eric
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Tags: chinese-herb, chinese-herbs, environment, flavors, formulas, herbs, nature, versluysRelated posts
Understanding Chinese herbs using Classical Chinese Medical thinking
Sometimes I learn small things that turn out to be very useful. I would like to start sharing these as bite sized treats interspersed in between the thicker cuts that many of you are accustomed to here on Deepest Health. Today, I would like to offer one of those which is a way of thinking about herbs (and, thus, formulas) that I initially learned from my mentor, Dr. Arnaud Versluys. It’s a simple thing, maybe, but hopefully helpful to you.
In our Classical Chinese Medicine education here in Portland, OR, we are given a variety of types of information. I’ve talked about this several times before. We are sometimes told that truly Classical Chinese Medicine includes the information in the standard TCM system and includes information in the Western/allopathic system, but then goes outside of those reaching back to the Classical texts and cultivated ways of knowing. All of this information must be explored and, ultimately, integrated. We are encouraged to find that which really drives us and dive deep into that, but always asked to keep our minds open to the whole symbol field of information that human striving has uncovered.
In that spirit, consider the study of Chinese herbs. There’s a huge amount of information one could associate with any given single herb. The information has many different aspects - let us consider the relative materiality and the relative size (in time and/or space) of the information. We can create two axes. One from grossly material to highly immaterial, and one from microscopic to quite macroscopic. We can find useful information anywhere in the field created by these two axes. Let me provide a partial list of information along these two axes that I use to understand single Chinese herbs. The information will be listed from more material and more microscopic to less material and more macroscopic (obviously not a perfect gradation).
- Specific biochemical constituents, chemical bonding (for example, discussion of specific alkaloids)
- Classes of biochemical constituents, herb-herb interaction (for example, what are alkaloids?)
- Western medical physiological understanding (for example, discussion of the endocrine system)
- This might include information from Western medical studies/clinical trials
- Habitat and other botanical information (what kind of plant is this?)
- Chinese herbal category information (qi, flavor, channel affinity) and dosage information
- Contradictions (both Chinese and Western)
- Use of the herb through history in China (what formulas? what doctors? what contexts?)
- Understanding via various systems of differentiation (Ba Gan/8 Pillars, 6 Conformations, 5 Element)
- Information in various Classical texts concerning this herb other than what’s already been covered in another category
- Symbolism behind any of the previous categories of information (for instance, given the relevant habitat in which the herb grows - how can we understand it symbolically)
- Use of categories of information associated with the organ clock (If this is a Spleen herb, how can the symbolism of the snake help us think about it?
Let’s just look at a quick example on a very basic level using just some of the partial list above. Bai Shao, anyone?
白芍 Bái Sháo (Yào)
Biochemical constituents/other minute level Western information
- Paeoniflorin, albiflorin, oxypaeonifloring, benzoylpaeoniflorin, paeonin, hydorxypaeoniflorin (glycosides), gallotannin, d-catechin, eugeniin (tannins), benzoic acid, proteins and other constituents
- To extend this into the next category, we might be interested to look more deeply at the general function of glycosides and tannins, their function in the body and the families of things on the planet that either create or use them in high amounts. Of course this must all be evaluated symbolically.
- Herb-herb interaction? We might consider that Bai Shao is often paired with Gui Zhi, look into the chemical constituents of Gui Zhi and investigate, from a Western standpoint, what those interactions tend to produce.
- Herb-drug interaction? What drugs does Bai Shao resemble? What drugs does Bai Shao work poorly with? For instance, one is asked to have care when using Bai Shao for patients on anti-coagulants. What does this mean?
We could definitely find many clinical studies about Bai Shao and isolate what pharmacological effects allopathic medical researchers have found. A quick look tells me that some researchers have found that Bai Shao has:
- CNS suppressant, gastrointestinal, antibiotic, antipyretic, anti-inflammatory, anti-platelet and cardiovascula effects
Habitat and other botanical information
Bensky tells us that Bai Shao is Paeonia lactiflora with the bark removed and that Chi Shao is a wildcrafted version of the same species - with bark intact. It would be interesting to know more about this distinction and to understand whether this distinction held during the Han dynasty. Anyone with information to that effect?
It is native to a large part of the area from Tibet through China up to Russia. It enjoys a wide range of habitats and the entire plant can be used medicinally or as food. This may help us to understand its rather broad range of effects and its extensive use in the classics.
Chinese herbal category information, inclusion in formulas
- Wei/Flavor: Bitter and sour
- Qi/Temperature: Slightly cold/cool
- Channel affinity: Liver and Spleen
- Dosage: Typically 6-15 grams
A quick search at Rootdown.us shows us that Bai Shao is included in 48 formulas. As the formula database is not complete on that site (it’s growing every day!) I’m certain the number is much higher. We could look at the usage of Bai Shao in each of those formulas and come to some conclusions about what kinds of effects it has and use those findings to further dive into the symbolism associated with the herb.
Use of the herb through the history of Chinese medicine, inclusion in various Classical texts
How did Zhang Zhong Jing use Bai Shao? How is this different from the way later physicians used it? What is said about Bai Shao in the Shennong Ben Cao Jing? This entry is getting a bit too long already, so I won’t delve into these questions — but you can see how the information would be very useful in coming to a full understanding of Bai Shao.
Understanding some of the above information more symbolically
Just as a quick example take the broad habitat adaptation of Bai Shao. It’s a relatively easy plant to grow - and it grows quickly. The Earth seems to want to give it to us in abundance. An herb that adaptable has to be important for the basic physiology of the body - one might think. Perhaps it lends itself to a certain adaptability in us as well.
Various systems of differentiation
Again, to save time I will be very brief. One way to understand Bai Shao is that it backs Wood off of Earth. This doesn’t mean that Wood has to be very excessive. Earth merely needs to be a bit under the weather (so to speak) and the normal amount of Wood will be too much for it. This is part of the way we can come to understand Bai Shao’s use in Xiao Jian Zhong Tang. One symptom one might find in a XJZT syndrome is mild muscle cramping or mild abdominal cramping due to a weak Earth being unable to resist the basically “normal” Wood energy. Bai Shao mildly backs Wood off of Earth so it can recover.
Organ clock and other high level theoretical constructs
Bai Shao is basically a Wood herb. How can we use the symbolism behind the Wood organs - Liver and Gallbladder, to come to a fuller understanding of Bai Shao? We can consider, perhaps, the symbol of the Ox or the Wood constellations in Chinese astronomy. We could look at the clock pair of the Liver and try to uncover any mysteries there.
—
Ok, so this turned out a little longer than I expected. My gut level instinct is simply this. While I am not personally interested in going down every little rabbit hole that the current information culture serves up for me, I am certainly open to embracing a wide variety of information sources. I find that when I am able to see an herb (and by extension a formula) from many angles, my relationship with it deepens. I can only assume that this is molding me into a better clinician. I’d be very interested to hear anyone else’s thoughts on this topic in the comments. Go on - take a chance!
Eric
Tags: chinese-herb, chinese-herbs, formula-science, formulas, herbs, integrative-medicine, scholar, study-methods, studying, western researchRelated posts
On entering into a philosophical morass: Chinese medicine and Western science
Let’s get something straight. I’m very confused about the role of Western scientific research as it is currently practiced in verifying the claims of practitioners of Chinese medicine. Various studies, including the famous “sham acupuncture” study seem to challenge the premise that the theoretical bases of Chinese medicine are an accurate description of reality and our interactions with it. For instance, concerning the study referenced above, if any old needle through the skin will cure migraines - what of channel theory? What of our highly developed ideas about acupuncture techniques? Similar doubt is cast on Chinese herbalism by placebo controlled double blind studies showing no significant improvement in patient outcomes with the administration of various herbal extracts or even, in some cases, whole herbal formulas. What gives? Why spend all this money to learn a highly nuanced medical system if that system can’t stand on its own two feet? (Yes, I know, there are plenty of studies that verify CM’s efficacy, but that’s beside my specific point here).
I’ve talked in various articles on this site about my basic opinion about the relationship between Western science and Chinese medicine. At my school, NCNM, we talk about these things quite a bit in classes, in the hallways, in subversive meetings around Portland, Oregon. But, to be totally frank, the conversations don’t often delve deeply. This isn’t because we don’t want to go beyond the surface. Sometimes it feels like these concepts are coated with Teflon - the mind so readily slips off. It’s such work just to get through the program, I think most of us just don’t have the mental energy to work through this kind of analysis. Further, most of us weren’t attracted to the medicine because of analytical research indicating that it is effective. To some extent, it’s a gut level reaction. Or you could say that it’s a spiritual attraction - whatever you like.
I find, though, with my dual background in Western philosophy and Western science, I simply can’t let the matter lie. Believe me, I’d rather it be any other way. So, I’m going to attempt to unpack this issue - it’s going to take some time. It’s going to take a lot of reading and a lot of thinking and I’m not even sure what kind of result I can expect. I want to make it abundantly clear that I fully believe that Classical Chinese Medicine *does* stand on its own two feet, that it is deeply rooted in a science that needs no independent verification. I simply want to understand, for myself, what that means. In a sense, for me, this (long) journey will be an intellectual exercise. Perhaps an important one. We’ll see.
In a preliminary way, I can imagine that my exploration is going to have to go over some of the following terrain:
1. What is the nature of Western science as it is currently practiced? Essentially, what assumptions does Western science take for granted and how are they being challenged? My sense is that I’ll have to look pretty deep into the gaping maw of materialism in this part of my journey.
2. How do modern research standards grow out of the above assumptions? How are they independent from them? How have modern research standards evolved and how are they currently evolving?
3. How can the ideas of a non-material essence to the human being come back into acceptance by science? Is that desirable or necessary? What would that mean and what are the philosophical and practical implications?
4. Is there merit to the assertion that the scientific system that grows out of one world view cannot be adequately assessed or criticized by the scientific system that grows out of another? If so - what does this mean for an increasingly globalized world where many different worldviews are forced to interact?
5. What produces the most favorable patient outcomes and how would we measure those outcomes?
I’m going to have to look into a lot of disciplines in which I don’t have much expertise. That’s okay with me. I’ve come to accept that in any endeavor, there’s probably someone who knows more than me. That’s the benefit of this kind of public dialogue - lots of folks can contribute.
I’m interested to hear your thoughts in the comments.
Eric
Tags: Acupuncture, chinese-herb, classical-chinese-medicine, integrative-medicine, philosophy, philosophy of science, Theory, western research, western-scienceRelated posts
Multi-disciplinary herbal study - Huang Qi
Last term at NCNM, the Classical Chinese Medicine students in my class took a course with Paul Kalnins, an anthroposophical researcher and natural medicine superstar, about the pharmacology of natural substances. We were asked to write a paper about a particular herb, bringing together Chinese and Western information about it. I asked my class if anyone would be interested in bringing their paper public, and one brave soul took me up on my offer - Danit Polunsky. Below find the results of her research - lightly modified from the original. It’s been a while since I’ve talked about a single herb, so I thought this would be welcomed. I’ll put my paper up next - on Wu Zhu Yu.
Huang Qi: Astragalus Propinquus - aka: Astragalus membranaceu
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Astragalus
Species: A propinquus
Botany:
Huang qi prefers sandy to loamy soil, which is well drained, or even dry. Huang qi likes soil that is neutral & alkaline, in a sunny location; it will not grow in the shade. Huang qi, Astragalus membranaceus, is an herbaceous perennial with a deep straight tapering taproot.
Each flower has five petals; the banner is large and envelopes the rest of the petals in a bud, often relaxing when the flower blooms. The two adjacent petals are the wings, surrounding the two bottom petals with claws one and a half times the length of the limb. The two bottom petals are fused together at the apex, remaining free at the base and forming a boat-like keel. Together the petals are whorled into a bell shape (calyx campanulate), 8 to 9 mm long, forming a tube 3 times longer than the linear subulate lobes. Each flower is hermaphroditic with 10 stamen, 9 fused and 1 free. They are pollinated by bees, moths and butterflies. Huang qi’s flowers turn into legumes that are 10 to 13 mm long, papery and glabrous. The seeds are dark brown, kidney shaped, and 7 to 8 mm long.
The taproot grows 30 to 100 cm long and 0.5 to 2 (rarely 2.5 ) cm in diameter. It is twisted near the crown, wider at the top, and generally stripped of secondary rootlets. The outer surface is light grayish-yellow to yellowish-beige with longitudinal wrinkles irregularly dispersed throughout horizontal lenticel-like patterns. A cross section of the top portion of root reveals 2 to 3 mm thick light yellowish-white outer cortex surrounding light yellow xylem that look like cracks in larger roots. The root has an overall fibrous texture, making it difficult to break, a slightly starchy aroma, and a starchy, mildly sweet slightly acrid, bean-like taste. Many of the Fabaceae host diazotrophs in their root nodules. Diazotrophs take nitrogen gas out of the air and convert it into a form of nitrogen that is usable to the plant, such as ammonia, nitrate, and nitrogen dioxide, in a process called Nitrogen fixation. Nitrogen fixation is important for replenishing the soil nutrients
Traditionally, the roots of 4 to 5 year old plants are collected in the spring or autumn; the autumn harvest is superior to the spring harvest. In the autumn the qi is descending and internalizing in preparation for winter, which is reflected in the qi of the root herb. The spring qi is emerging upward and outward, striving for growth and spreading from the root into the leaves. After gathering, the roots are cleaned and graded according to size. Some roots are dried whole, while others are cut and sliced. Most authorities report increased potency and increased root size from plants in the Shanxi Province and Mongolia in western northeast China. The Huang qi samples from Shanxi province and Mongolia show high astragaloside I and II concentrations in fingerprint analysis tests.2 Comparative chemical analyses of roots of varying age show that the isoflavone and astragloside concentrations, the constituents correlated with activity, decrease as the diameter of the roots increases. Increasing age also correlates to a decrease in concentration of most constituents.
High quality roots are dry, but still supple and resistant to snapping. The outer surface is relatively unwrinkled, with a floury texture and a solid deep yellow core — in contrast to material which is lacking a core or roots in which the core is black or pithy.
Western Perspectives on Huang Qi activity:
Huang Qi is known for three main groups of active constituents. Flavonoids and isoflavanoids, which give the root slice a yellow color, are metabolized on the Shikimate pathway. Flavonoids are generally known for anti-inflammatory and anti-oxidative effects which assist the body’s reaction to allergens, viruses, and carcinogens. It is believed that isofavanoid activity will help restore impaired immune systems. Saponins are common ingredients of Fabaceaea family members. Saponins are triterpenoids, formed through the mevalonic acid pathway. Saponins are common adaptogens, known to enliven blood circulation and resolve phlegm. Huang qi also has long-chain polysaccharides with potential medicinal benefit mediated by white blood cells.
The majority of Western research on Huang qi is focused on its immune stimulation activity and its ability to restore the activity of a suppressed immune system. In an epidemiological study in China, 1000 individuals were administered Huang qi orally or as a nasal spray to test its preventative effects in upper respiratory illnesses. The incidence of common colds decreased on the whole, and the duration of the colds contracted was shortened dramatically.
Huang qi’s remarkable ability to restore the functioning of a suppressed immune system has been labeled within Chinese medicine as fu zheng gu ben, “restore the correct and secure the root.” It is used to enhance non-specific immunity, protect adrenal cortical function during radiation and chemotherapy, and ameliorate bone marrow depression.4 Studies report general immune stimulation that include increased stem cell generation of blood cells and platelets, increased lymphocyte proliferation, increased numbers of antibody producing cells, increased numbers of spleen cells, stimulation of phagocytic activity by macrophages and leukocytes, and increased cytotoxicity by natural killer cells.
In the body, Astragalus increases the activities of Th-1 cytokines and decreases Th-2 cytokines. Th1 cytokines protect against intracellular pathogens like viruses and some bacteria, and are implicated in organ transplant rejection and miscarriage. By inhibiting the production of Th 2 cykotones, Huang qi inhibits the defense against extracellular pathogens, but may exacerbate allergies and asthma.5
In China, Huang Qi is used widely in treating cancer, both as a primary treatment and as an adjunct to chemical and radiation therapies. Most frequently Huang qi is combined with Chuan Xiong (lingusticum wallichii). In a number of randomized prospective clinical studies of cancer patients using a combination of Huang qi and Chuan Xiong, it was found that breast cancer patients given a combination of these herbs as an adjunct to irradiation treatments showed a decrease in deaths from 1 in 2, to 1 in 10. The exact formulas and ratios are not recorded, and in practice may vary due to individual constitution. In another study of patients with advanced non-small-cell lung cancer, the effectiveness of conventional chemotherapy was compared to the effectiveness of chemotherapy in conjunction with the Huang qi and Chuan Xiong formula. Patients with squamous carcinoma showed a significant increase in survival time averaging 204 to 465 days; patients with adenocarcinoma showed a less significant increase in survival from 192 to 324 days6.
Huang qi’s antioxidant activity has been studied in its benefit to the cardiovascular system and has shown improvement in clinical parameters associated with angina, congestive heart failure, and acute myocardial infarct. A number of isoflavonoids have been identified with free radical scavenging activity, and Huang qi’s polysaccharides also report prevention of free radical damage.
A Classical Chinese Medicine Perspective:
Huang Qi’s recorded use dates back to the first century AD in the Shennong Bencao Jing, the Divine Husbandman’s Classic of Materia Medica, in which Huang qi is classified as a “superior herb.” The superior herbs are “rulers…they control the maintenance of life and correspond to heaven. They do not have a markedly medicinal effectiveness. Taking [Huang qi] in large amounts or over a long period of time is not harmful to man. If one wishes to take the material weight from the body, to supplement the influences [circulating in the body], and to prolong the years of life without aging” these herbs should be used.1 Crude Huang qi extract tested on rats and mice confirm Huang qi’s safety - no toxic reactions or mutagenic effects occurred.
According to the Ben Cao Bei Yao, Essentials of Materia Medica “When used in harmonizing preparations, it tonifies and supplements; in sweating preparations it relieves the surface; in cooling preparations, it drains pathogenic heat; in moistening preparations, it nourishes the yin and blood.”
Wang Haogu, an herbalist of the Jin-Yuan reform period, maintains that “Huang qi replenishes the defensive and, therefore, is a medicinal for the exterior. It boosts the spleen and stomach and, therefore, is medicinal for the center. Since it is able to treat cold damage with the cubit pulse not arriving, it supplements the kidney origin and, hence, is medicinal for the internal.” Through this explanation, Huang qi is seen as a broadly useful tonic ingredient to include in prescriptions.10
Huang qi’s sweet flavor and slightly warm nature tonifies the Spleen, Lung, and Zheng qi. It aids in replenishing the blood, uplifting yang, securing the exterior and reinforcing wei qi. It promotes growth of new tissue, urination, and suppuration. It circulates qi, reducing edema, and it drains yin fire. 8
Huang qi strongly tonifies the yuan qi. It restores both of the Spleen’s major functions; transformation and transportaion of yang qi drawn from the food into circulation via the Spleen’s other function of building new blood. When qi is strong it can more effectively impel the circulation of blood, which in turn helps resolve disease. Strengthening qi to move blood indirectly eliminates blood stasis without injuring zheng qi, as applied in the Bu Yang Huan We Tang: Tonify Yang to Restore the Five Decoction. The chief herb is Huang qi at 120 g, while the supporting herbs are dosed at 3 to 6 g to give the blood an extra, gentle push. 11 It is also often used to assist in recovery after severe blood loss and to promote healing. It is especially helpful from its Lung affiliation in enhancing eliminative functions of skin, especially promoting healing or elimination of non-healing or non-festering chronic sores or ulcerations. 8
The five best know formulas utilizing Huang qi are
|
Formula name |
Uses
|
Astragalus |
|
Buzhong Yiqi Tang |
Spleen/stomach deficiency with symptoms of fever, spontaneous sweating, shortness of breath, fatigue, organ prolapse. |
20 g |
|
Yiqi Congming Tang |
Qi deficiency and failing of yang to rise with symptoms of impairment of vision or hearing. |
15 g |
|
Guipi Tang |
Qi and blood deficiency with symptoms of anxiety, palpitation, insomnia, night sweating, fatigue, bleeding. |
30 g |
|
Shiquan Dabu Tang |
Qi, blood and yang deficiency with symptoms of fatigue, asthmatic breathing, bleeding |
15 g |
|
Yupingfeng San |
Qi deficiency with symptoms of spontaneous sweating and susceptibility to wind invasion. |
30 g |
|
Danggui Buxue Tang |
Generates blood in severely deficient patient, usually after excessive uterine bleeding |
30g 83% |
Resources:
1. Upton, Roy. Astragalus Root.American Herbal Pharmacopoeia and Therapeutic Compendium August 1999.
2. Wagner, Hildebert; Bauer, Rudolf; Peigen, Xiao; Jianming, Chen; Michler, Hans. Radix Astragali Chinese Drug Monographs and Analysis. Vol. 1, No. 8 1997
3. Chang HM, But PH. Pharmacology and Applications of Chinese Materia Medica vol. 2. Singapore World Sci.
4. Lau, BH; Ong, PY; Tosk, JM. Macrophage chemiluminescence modulated by Chinese medicinal herbs Astragalus membranaceus and Lingustrum lucidum. 1989.
5. Phaneuf, Holly. Herbs Demystified. Herbs Demystified, Marlow and Company, 2005.
6. Marazzoni, P; Bombardelli, E. Astragalus membranaceus (Fisch) Bunge. Scientific documentation 30 Mar 1994.
7. Wang, D; Shen, W; Tian, Y; Sun, Z; Yuan, S; Jiang, C. the effects of the three components isolated from Astragalus mongholicus Bunge on scavenging Free Radical. Zhongguo Yaolixue Tongbao. 1994.
8. Bensky, Dan; Gamble, Andrew. Chinese Herbal Medicine Materia Medica revised edition. Eastland Press, Seattle.1993.
9. Zhang, WD; Zhang, C; Liu, RH; Li, HL; Zhang, JT; Mao, C; Moran, S; Chen, CL. Preclinical pharmacokinetics and tissue distribution of a natural cardioprotective agent astragaloside IV in rats and dogs doi:10.1016/j.lfs.2006.02.032
10. Dharmananda, Subhuti PhD. ASTRAGALUS, Practical Aspects of Administering the Herb. Institute for Traditional Medicine, Portland, Oregon http://www.itmonline.org/arts/astragalus.htm
11. Bensky, Dan; Barlet, Randall; Formulas and Strategies. Eastland Press, Seattle 1990.
Tags: Character, chinese-herb, chinese-herbs, chinese-medicine-research, guest-post, herbs, huang qi, pharmacology, western-scienceRelated posts
How would a sage care for the planet?
April has already begun and I’ve spent quite a bit of time thinking about the habit I would like to develop in pursuit of a more sagely existence. First, let’s recap what was said in the inaugural Year of Sagely Living post:
April - Large Intestine, Mao 卯 (Rabbit) - Care of the planet/consumption: This category will contain practices that develop us into compassionate and sane consumers, while helping to develop our deep relationship with the natural world. Why this pairing? April is a time when we can see the beauty of nature all around us, so is a great time to contemplate our dependence on it and responsibility towards it. Also, the negative side of LI/Rabbit is a tendency to run rough-shod over the needs and wants of others, these practices will seek to counterbalance this.
My lifestyle is already very much concerned with what I would call “compassionate consumerism,” which is to say that I consider the human and non-human ramifications of my actions every time I buy, consume or discard something. I recycle about 20 times more than I throw away, my version of whole-foods veganism lives lightly on the planet, I use my own two feet and public transportation most of the time, so on and so forth. Looking for a way to leave the planet in better shape than I found it has been a sort of part-time job of mine. So, figuring out an excellent practice for April’s Year of Sagely Living both had more weight and seemed more challenging.
At the end of March, I really took some time to review the whole Year of Sagely Living project. I have a passion for personal development, and my thoughts and actions naturally tend in this direction. However, “regular” personal development is not what my schooling, future career, and this blog are really about! The point is to look at categories of practice that seem to be aligned with the essence of Chinese medical philosophy, live by them, and analyze the results. The hypothesis is that these practices, particularly when they are very deeply rooted in Chinese medical philosophy, will be productive of excellent human beings. What I’m getting to here is that I want to be sure that I stay connected to the aim of reaching back to the ancient wisdom.
So, when considering my April YSL goal, I really tried to consider what kind of practice I could do that would bring me in line with the overall aim of the project. I’ve decided, with my family, to try to grow as much of our produce as possible in our backyard. I have been trying for a long time to develop the habit of growing food. We have beautiful houseplants and have managed to grow some excellent flowers, shrubs and trees in our yard. We have several fruit trees, raspberry bushes, and now a strawberry patch. We have had a container garden on our back stoop for two years running that was mildly successful. Now we have the space and the desire to really make a push and create a beautiful, bountiful space to provide our fruit and vegetable needs and we should use it.
This goal is ideal in a number of respects. First, it really brings us into line with our desire to buy the majority of our food locally. We shop at our local coop which has this goal as one of its goals, so we generally eat food that comes from pretty close to home. However, growing it in our yard would take that to another level. Eating locally is one of the greatest things you can do to reduce your environmental impact, as it reduces theamounto of petroleum used to get you the things you eat. It has a number of residual benefits as well, such as strengthening the local economy. We are making an attempt to make this even more petroleum-neutral by using public transportation when we can to get things for our garden, sharing some supplies (and their transportation) with a garden-savvy friend, etc…
Another reason why this goal is ideal for the YSL is that it connects the two vital practices of interacting with nature and ensuring the viability of our ecosphere. Chinese medicine has nature observation and contemplation at its root. Watching the cycle of growth, death, and rebirth will certainly deepen my understanding of this root. Third, there are a number of health benefits involved in growing a significant portion of our food. Micro-agriculture seems to yield more Qi-laden veggies, having lots of veggies around will promote us to eat them more often and the work itself (when done mindfully) can be tremendously good exercise. Finally, I really believe that interacting with nature on this level will confer some spiritual benefits - improving my general level of personal cultivation.
Some details:
- We will be growing the following: two kinds of kale, two kinds of chard, two kinds of lettuce, lots of tomatoes, potatoes, broccoli, summer squash, delicata squash, cucumbers, spicy peppers, chicory, carrots, fennel, basil, oregano and maybe a couple of other herbs. I will be seeking out Chinese herbs to grow as well. I know our local Classical Chinese Garden sometimes has plant sales.
- We will be using all organic soil amendments and pest control.
- We will not be using any machines in creation of the garden.
- We will be using heirloom varieties whenever possible, open pollinated.
- We will be using raised beds created from recycled wood (left in our yard by the landlord) or FCS certified wood
I will discuss the particulars of my experience and probably even find a way to post pictures of the garden as it grows. This will obviously be more than a month, but I will use my Year of Sagely Living intensity to really engage in the process of setting up the garden and getting it in the ground and then do periodic reports as time goes on. I can’t wait to hear about other people’s April Year of Sagely Living goals!
Eric
Tags: chinese-herb, chinese-herbs, environment, environmentalism, garden, habits, nature, organic, Personal Development, Year of Sagely Living
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