Digesting, Absorbing, Eliminating

Our digestion - the mechanism by which we absorb nutrients and eliminate waste products, is fundamental to our health. The role of the digestive system is central in most traditional medicine systems, and science is increasingly confirming its role in seemingly unrelated diseases.

We are becoming increasingly aware that not all people have the capacity to digest all foods - there is more focus on this on the health topic page 'food'

The folklore and oral history of digestive herbs are uniquely preserved and cataloged in the recipes and culinary traditions of every culture. So many of them, you will already know as allies, perhaps without particularly thinking of them as medicine

Herbs and home remedies can contribute hugely to a healthy digestive system but have a care as digestive symptoms are notoriously difficult to diagnose, and even mild ones are sometimes caused by serious pathology. It is important to have a diagnosis, or at least some clarity that certain conditions have been ruled out.

I have tried to organise the resources below in a logical way, but many of the categories overlap. I hope you find what you are looking for, but if you are experiencing symptoms that are new, or you are not clear about, please make an appointment to seek skilled help.

Links:

1. Herbs and Digestion
2.Pro Biotics
3. Herbal laxatives
3.Irritable bowel syndrome, hyper acidity etc
4.Inflammatory bowel idsease




Herbal allies to aid digestion

Musical Herbal Allies for digestion. Looking at bitters, demulcents and aromatics. With help from Fat Boy Slim


Herbs for healthy digestion, Three simple recipes.

Blog from lovely American retailers and educators Mountain Rose Herbs. Looks at bitter, aromatic and demulcent properties in herbs.


Bitters: the revival of a forgotten flavour

This article is from the American website of the Weston A Price Foundation for wise traditions in food , farming and healing. It argues that the current national health crisis could be radically turned around simply by re-balancing our palate with the medicinal virtues of bitterness. -It looks a little at the mechanism, and lists the ingredients of various commercially available biter preparations.


Bitters, Time for a new paradigme

This is an interesting technical article that explores the mechanism of the bitter principle. How do bitters work? It looks at looks at distal and local reflex action through bitter receptor stimulation, as well as the possibility that digestion is improved through increased blood circulation to abdominal organs.




Pro Biotic.org

This is a useful site dedicated to disseminating information around probiotics. It is selling products and the ‘research’ heading leads to articles written by anonymous chosen ‘experts’, who tend to reference books and articles rather than peer reviewed articles, but the area is notoriously difficult to research, and much of the information here is helpful




Henrietta Kress - Herbs for constipation

Henrietta Kress was the first person to use the internet as a herbal medicine information resource, back in the nineties, and her website reflects the depth of her knowledge and experience.

This article is about herbal laxatives, or more specifically natural solutions for constipation. There are some useful recipes and some sensible advice about the need for caution in the use of irritant laxatives such as senna.


Subhuti Dharmananda - How Long can Stimulant Laxatives be Used?

I use this website quite often for information about Traditional Chinese Medicine, and Ayuvedic practice, and often use Subhuti Dharmananda,’s articles as a teaching resource. This mediumly technical article is well referenced, and comes under the umbrella of ‘Safety issues effecting herbs’. Is called How long can irritant laxatives be used . It explores briefly the issue of laxative abuse and the theoretical mechanisms of laxative dependence; it looks at anthaquinones , the chemical responsible for irritant laxative activity in some plants; also traditional purgative therapy; the factors of lack of exercise and lack of fibre in relation to chronic constipation; the possibility the long term irritant laxative use cause the condition melanosis coli; and finally makes recommendations in relation to dosage and duration of use.




Management of IBS, Conventional and Alternative approaches

This article, written for the alternative medicine review in 2011 examines the nature of IBS ( i.e incidence and notorious difficulty of diagnosis), and reviews the safety and side effect issues, and evidence base for both pharmaceutical and ‘alternative’ treatments. As well as herbal medicine it examines the effectiveness of hypnosis, CBT, cognitive-behavioural therapy, probiotics, mind-body therapies, acupuncture, dietary changes, and exercise. The article postulates that people look for alternatives because 1, the wait a significant amount of time for diagnosis and 2, conventional treatments typically do not get to the root of the problem or provide anything but symptomatic relief. Of course it ultimately concludes there needs to be more research, but along the way it introduces some interesting studies and sets out the individual ingredients of herbal formulae contained in the systemic review below.


Systemic review of herbal medicine for IBS

This systemic review of 23 human studies individual herbs and compound traditional preparations in relation to IBS.

This research article concludes that the only single herbal medicine, deemed to have an evidence base within the context of the review criteria was peppermint oil, although Curcuma longa had good results, while another species of turmeric was ineffective; Cyanarus scolymus showed evidence of being preventative and curative; fumitory was not considered effective to general symptoms, although was effective in decreasing pain; results of different trials using Hypericum perferartum were mixed and Maranta arundinacea (Arrowroot) was effective ( at a pilot level study);phyllium seeds may reduce constipation and bloating; and animal studies suggest that the use of Paeonia lactiflora in combination preparations is justified.

It also concludes that while not enough studies have been conducted into traditional compound preparations, the few that have,demonstrate positive and hopeful results. Especially given the ‘multifactorial nature of the pathophysiology of IBS’.

This is not a ringing endorsement of the individualized multi-herb prescriptions – but those herbalists skilled in treating IBS may well read the evidence this way.


Probiotics and IBS

. Probiotics are the bacteria that compete for space in the human digestive system that seem to have a positive , benificial or symbiotic effet on healthy functioning of the human body. This is a systemic review of all the studies investigating pro -biotics and IBS. It concludes that the evidence demonstrates that pro-biotics do reduce pain and severity of symptoms. Pro-biotics used in the studies would have been commercial preparations of prepared live bacteria, but these bacteria occur in concentrated levels in fermented products . Sometimes that will just be they will just be part of the natural ecology that is living on a plant. PLants also profide the 'pre-biotic' insolulble fibre that acts as a fertilizer to these probiotics


Testing for low stomach acid

This blog is from the SCD (specific carbohydrate diet) website. This a website I trust in terms of information , though it is full of pop up quizzes followed by products to buy. It describes three ways of testing for low stomach acid, including a home remedy bi-carb option


Hyper-acidity - too much acid or not enough?

This article from American site 'Women to Women'. They are selling their own products, but it does give a clear thorough discussion on 'getting to the cause of your acid re-flux', postulating the theory that often the cause is not enough acid as opposed to too much.




Herbs for ulceratative colitis

Article from the Saudi journal of Gastroenterology reviewing the literature on herbal medicine and ulcerative colitis. The article is a useful gateway to other peer reviewed sources and looks at Aloe, Botswellia, Butyrate, liquorice, Tormentil extracts, Wheat grass, Curcumin, Psyllium.