Mining
of Ancient Herbal Text Leads to Potential New Anti-Bacterial Drug
A
Mayo Clinic collaboration has revived the healing wisdom of Pacific Island
cultures by testing a therapeutic plant extract described in a 17th century
Dutch herbal text for its anti-bacterial properties. Early results show
that extracts from the Atun tree effectively control bacteria that can
cause diarrhoea, as claimed by naturalist Georg Eberhard Rumpf, circa
1650. He documented his traditional healing methods in the book Ambonese
Herbal.
The
Mayo Clinic-led team's report appears in the Dec. 23 edition of The British
Medical Journal, http://www.bmj.com.
In their report, Mayo Clinic researchers demonstrate the feasibility of
using sophisticated data mining techniques on historical texts to identify
new drugs.
Significance of the Mayo Clinic Research
The study provides a creative new model for drug discovery. It integrates
nontraditional, ancient medical information with advanced technologies
to identify promising natural products to investigate as drugs for new
and better therapies.
Natural products are invaluable sources of healing agents - consider,
for example, that aspirin derived originally from willow bark, and the
molecular basis of the anti-cancer chemotherapeutic agent Taxol(tm) was
derived from the bark of the Pacific yew tree. So it's not so far-fetched
to think that the contributions of an ancient text and insights from traditional
medicine really may impact modern public health, explains Brent
Bauer, M.D., director of the Mayo Clinic Complementary and Integrative
Medicine Programme.
For thousands of years, people around the world have lived intimately
with botanical healing agents and evolved effective healing traditions.
Our work shows just how much we can learn from them. But to make
the most of what is fast becoming lost knowledge, we have to respect,
preserve and work with traditional healing cultures, adds Eric Buenz,
Ph.D., researcher for Minnesota-based BioSciential, LLC.
Ancient Text
Rumpf referred to himself as Rumphius, in the Latinised scientific manner
of the day. Rumphius was a German-born naturalist who worked for the Dutch
East Indies Company. His book is an account of the herbal healing traditions
on the Indonesian island of Ambon. Rumphius' description of Atun kernels'
therapeutic properties is what modern medicine calls "antimotility
agents,they stop diarrhea. Writes Rumphius: ... these same
kernels ... will halt all kinds of diarrhea, but very suddenly, forcefully
and powerfully, so that one should use them with care in dysentery cases,
because that illness or affliction should not be halted too quickly; and
some considered this medicament a great secret, and relied on it completely.
Authors
Dr. Buenz was formerly an investigator in Mayo Clinic's Complementary
and Integrative Medicine Program, and is now a private researcher with
Minnesota-based BioSciential, LLC. Working with Dr. Bauer, Dr. Buenz went
to the Independent State of Samoa in January 2005 and accompanied a shamanistic
healer to Atun tree groves. The Atun leaves and nuts Dr. Buenz picked
were brought back to Minnesota and analysed in Mayo Clinic laboratories.
Global involvement
Scientists and others in the Mayo Clinic collaboration included:
-- in the Independent State of Samoa, shamanistic healer.
-- in Rochester, Minn., a Mayo Clinic neuroscientist, a physician, laboratory
analysts and a bioinformatics text-mining expert, who oversaw the Mayo
Vocabulary Server concept-indexing application to closely examine the
text for detailed and relevant information.
-- in Kalaheo, Hawaii, ethnobotanists (persons who study the plant lore
of a race or people) at the Institute for Ethnomedicine, National Tropical
Botanical Gardens, to validate the correct botanical specimens.
-- in Boston, Mass., experts in technology to digitise the text so names,
symptoms or ailments associated with a given plant could be extracted.
-- in New York, N.Y., a botanist at the New York Botanical Gardens to
reconcile ancient plant names with modern plant names.
-- in Chicago, Ill., experts using a natural products database to compare
the therapeutic plants identified by Rumphius with modern botanical healing
agents in use. Plant names found in Rumphius' text -- but not found in
the database -- were considered promising leads to investigate.
-- in Amherst, Mass., a professor of Germanic languages who translated
the work written in Dutch and Latin by Rumpf (1627 1702).
Collaboration and Support
Authors also include Kristi Frank and Charles Howe, Ph.D, at Mayo Clinic.
Other collaborators include botanists Holly Johnson and Gaugau Tavana,
Institute for Ethnomedicine, National Tropical Botanical Gardens, Kalaheo,
Hawaii; and E.M. Beekman, Ph.D., University of Massachusetts, Amherst.
Funding was provided by Mayo Clinic.
The report is illustrated with photos taken of prints contained in a rare
early version of the Ambonese Herbal, housed in the University of Minnesota's
Owen H. Wangensteen Historical Library of Biology and Medicine, Minneapolis,
which was published in a six-volume set between 1741 and 1750. Electronic
files of the prints are available on request.
Mayo Clinic
200 First St. SW
Rochester, MN 55902
United States
Web: http://www.mayoclinic.com
Homeopathic/Herbal
Remedies Prescribed by 60% of Surgeries in Scotland
Sixty
per cent of doctors' surgeries in Scotland prescribe homeopathic or herbal
remedies, according to a study of nearly two million patients, published
in the December issue of the British Journal of Clinical Pharmacology.
Researchers from the University of Aberdeen analysed official prescribing
data from 2003-4, covering 1.9 million patients from 323 practices.
Their findings have led them to call for a critical review of homeopathic
and herbal prescribing in the UK National Health Service, particularly
the high levels given to babies and children under 16.
The research team discovered that:
* 49 per cent of practices prescribed a total of 193 different homeopathic
remedies and 32 per cent prescribed 17 different herbal remedies.
* Five per cent of the practices included in the study prescribed 50 per
cent of the remedies and accounted for 46 per cent of the patients receiving
them.
* 4160 patients (2.2 per 1000 registered patients) were prescribed at
least one homeopathic remedy during the study period. 73 per cent were
female and the average age of patients was 47.
* Children under 12 months were most likely to be prescribed a homeopathic
or herbal remedy (9.5 per 1000 children in that age group), followed by
adults aged 81-90 (4.5 per 1000). 16 per cent of homeopathic prescribing
was to children under 16.
* 361 patients were prescribed at least one herbal remedy during the study
period (0.2 per 1000 registered patients) and 12 per cent of these were
children under 16 years old. 72 per cent of prescriptions were issued
to females and the average age was 61.
* Doctors who prescribed patients a homeopathic remedy also prescribed
them a median of four conventional medicines during the study period.
This figure went up to five for people prescribed herbal remedies.
* Four per cent of patients prescribed a herbal remedy were, at the same
time, prescribed conventional medication that has been documented to interact
with herbal treatments.
* The top five prescribed homeopathic remedies were Arnica montana (for
injury, bruising), Rhus toxicodendron (joint symptoms, headache), Cuprum
metallicum (cramp, poor circulation) Pulsatilla (PMT, menopausal symptoms,
breast feeding problems) and Sepia (PMT, menopausal symptoms, fatigue).
* The top five prescribed herbal remedies were: Gentian (poor appetite,
digestive problems), Cranberry (urinary tract infection), Digestodoron
(indigestion, heartburn, constipation), Evening primrose (PMT) and Laxadoron
(constipation).
Our study shows that a substantial number of Scottish family doctors
prescribe homeopathic and herbal remedies says co-author Dr James
McLay from the University's Department of Medicine and Therapeutics.
This level of prescribing raises important questions about homeopathic
and herbal provision in the UK's National Health Service.
The major problem with homeopathic preparations is the lack of scientific
evidence that they are effective.
Given the rise of evidence-based medicine and the trend toward prescribing
guidance in the UK, should therapies with no convincing positive clinical
trial evidence be prescribed and funded by the health service.
Or are proponents of such remedies correct in stating that the difficulties
inherent in trialling such therapies make evidence irrelevant.
Whatever the arguments, our study shows an apparent acceptance of
homeopathic and herbal medicine within primary care, including extensive
use in children and young babies. We believe that these findings underline
the need for a critical review of this prescribing trend.
The research by the University of Aberdeen adds an important dimension
to the ongoing debate about homeopathic remedies, as it shows what is
actually happening at grass roots in Scottish general practice,
adds Dr Jeffrey Aronson, Editor-in-Chief of the Journal and Reader in
Clinical Pharmacology at Oxford University.
In September 2006 the Medicines and Healthcare products Regulatory
Agency (MHRA) introduced new rules to regulate homeopathic medicines,
allowing manufacturers to specify the ailments for which they can be used.
This move has been criticised by a number of leading UK scientific
institutions, who argue that homeopathic medicines should not be allowed
to make 'unsubstantiated health claims' and that the policy is damaging
to patients' best interests.
We hope that this paper will further inform the debate, as it provides
clear evidence on prescribing patterns within the NHS and raises a number
of important issues, particularly about prescribing homeopathic and herbal
remedies to children.
* Homeopathic and herbal prescribing in general practice in Scotland.
Ross S, Simpson C R and McLay J S. British Journal of Clinical Pharmacology.
Volume 62.6. Pages 647 to 652. (December 2006).
* The British Journal of Clinical Pharmacology is published monthly on
behalf of the British Pharmacological Society by Blackwell Publishing.
It contains papers and reports on all aspects of drug action in humans:
invited review articles, original papers, short communications and correspondence.
The Journal, which was first published in 1974, enjoys a wide readership,
bridging the gap between the medical profession, clinical research and
the pharmaceutical industry.
Web: http://www.blackwellpublishing.com/bjcp
Folic
Acid may Prevent Age-Related Hearing Loss
Supplements
of folic acid may prevent age-related hearing loss in older men and women,
says a new double-blind, randomised, placebo-controlled trial from the
Netherlands.
The study, published in the new issue of the Annals of Internal Medicine,
followed 728 men and women between the ages of 50 and 70 randomly assigned
to receive either a folic acid supplement (800 micrograms per day) or
placebo for three years.
Lead author Jane Durga and her colleagues from Wageningen University and
Wageningen Centre for Food Sciences, and University Hospital Maastricht,
reported that the folic acid-supplemented group exhibited lower age-related
hearing loss in the low frequency region.
Considering that the folate status of older adults is generally
low in countries without folic acid fortification programmes, our findings
suggest a possible way to diminish the public health burden of hearing
loss in those countries, wrote Durga.
However, it is not known if such benefits would be observable in countries
like the US and Canada where mandatory fortification occurs.
Folate is found in foods such as green leafy vegetables, chick peas and
lentils, and an overwhelming body of evidence links has linked folate
deficiency in early pregnancy to increased risk of neural tube defects
(NTD) - most commonly spina bifida and anencephaly - in infants.
This connection led to the 1998 introduction of public health measures
in the US and Canada, where all grain products are fortified with folic
acid - the synthetic, bioavailable form of folate.
While preliminary evidence indicates that the measure is having an effect
with a reported 15 to 50 per cent reduction in NTD incidence, parallel
measures in European countries, including the UK and Ireland, are still
on the table.
The researchers report that, at the start of the study, the average threshold
for hearing in the low frequency range (0.5 to 2 kHz) was 11.7 decibels
(dB), and 34.2 dB in the high frequency range (4 to 8 kHz). At the end
of the study the thresholds had increased for both folic acid and placebo
groups, meaning a louder noise was required before the participants registered
the noise. However, the increase was lower in the supplemented group in
the low frequency range (1.0 versus 1.7 dB increase for folic acid versus
placebo groups, respectively).
No significant difference in threshold decline in the higher frequency
region was observed.
The researchers suggest that hearing loss may be linked to homocysteine
levels, which could be reduced by folic acid supplementation.
Durga, currently with the Nestle Research Center in Lausanne, focussed
on older men and women with average plasma total homocysteine concentrations
of 13 micromoles per litre or more and vitamin B12 levels of at least
200 picomoles per litre.
Normal homocysteine levels are defined as between five and 15 micromoles
per litre of blood, placing the study participants at the upper end of
the 'normal' bracket.
However the focus of the study on people with these homocysteine levels
limited the researchers from extending the findings to a general population.
The authors also note that no mandatory folic acid fortification was present
in the Netherlands during the study, and that the baseline levels of folate
in the blood was about 50 per cent that of the US population, where mandatory
folic acid fortification is present.
Folic acid supplementation slowed the decline in hearing of the
speech frequencies associated with aging in a population from a country
without folic acid fortification of food. The effect requires confirmation,
especially in populations from countries with folic acid fortification
programmes, concluded the researchers.
In an accompanying editorial, Robert Dobie from the University of California,
Davis said that if such a benefit could be applied generally then a five-decibel
decrease in age-related hearing loss might be observed over a 20-year
period. This would lead to a subsequent significant reduction in the need
for hearing aids.
The research was supported by grants from the Netherlands Organisation
for Health Research and Development, Wageningen University, and Wageningen
Centre for Food Sciences.
Source: Annals of Internal Medicine
2 January 2007, Volume 146, Issue 1, Pages 1-9
Effects of Folic Acid Supplementation on Hearing in Older Adults
- A Randomized, Controlled Trial
Authors: J. Durga, P. Verhoef, L.J.C. Anteunis, E. Schouten, and F.J.
Kok
Editorial: Annals of Internal Medicine
2 January 2007, Volume 146, Issue 1, Pages 63-64
Folate Supplementation and Age-Related Hearing Loss
Author: R.A. Dobie
High
Risk Patients use Alternative Therapies for Asthma
In
depth interviews with a group of low income mostly female African Americans,
all of whom had severe asthma, revealed that all participants used some
form of complementary and alternative medicine (CAM) in combination with
conventional medicine.
Writing in this month's issue of the Journal of General Internal Medicine,
Johns Hopkins University School Nursing researcher Maureen George, PhD,
RN notes that While most subjects trusted prescription asthma medicine,
there was a preference for integration of CAM with conventional asthma
treatment. CAM was considered natural, effective and potentially curative.
Among the reasons CAM was chosen as an addition to or substitute for conventional
care were beliefs that treatment was more natural than manufactured
agents; could reduce the need for conventional pharmacologic treatment
such as steroids; provided protection from illness or for relief of systems;
and offered some hope of a cure. While participants denied substituting
CAM for prescription medication, most (63%) also reported they had not
adhered to their conventional therapy in the two weeks prior to the interviews
or that they had missed doses, some as many as ten or more.
The
researchers also found that many participants did not disclose their CAM
use to providers. When CAM therapies were preferred but covertly used,
patients could be at increased risk for poor clinical outcomes due to
drug-CAM interactions; unnecessary delays in seeking appropriate medical
attention; and insufficient adherence to the patient's medical plan leading
to an unnecessary intensification of conventional therapies. George and
colleagues also determined that some patients were using herbs and over-the-counter
products in ways that could be harmful, including ingesting camphor-based
or mentholated topical salves, dissolving cough lozenges as many as ten
at a time in herbal tea, and taking Echinacea, an herb that could result
in a worsening of asthma due to allergic reactions.
Studies Contribute to Better Understanding Pain, Reducing its Physical,
Economic Consequences - Faculty member Fannie Gaston-Johansson, PhD, RN
has, in collaboration with researchers at Goteborg University, Sweden,
recently published two articles in BMC Nursing focusing on better understanding
and managing pain.
In Pain, psychological distress and health-related quality of life
at baseline and three months after radical prostatectomy, Gaston-Johansson,
notes that inadequate management of postoperative pain is common and is
a risk factor for prolonged pain after surgery. In addition to medical
and technical factors, psychological factors may also influence the experience
of postoperative pain. The study found that patients who experienced the
highest postoperative pain levels also had the longest hospital stay.
A second study examined unexplained chest pain (UCP), an increasing phenomenon
often seen in Emergency Departments. In the article Coping strategies,
stress, physical activity and sleep in patients with unexplained chest
pain Dr. Gaston Johansson, examines coping strategies in patients
with UCP and examines the relationships between these strategies, negative
events, sleep problems, physical activity, stress and pain intensity.
Johns Hopkins University School of Nursing
525 North Wolfe St, Rm 525
Baltimore, MD 21205
United States
Web: http://www.son.jhmi.edu/
Can
Fish Intake Predict Chances of Developing Dementia?
People
who ate the most fish on a weekly basis - putting them in the top quarter
of a study population - were nearly 50 percent less likely to develop
the mental deterioration known as dementia over time than participants
in any of the other three quarters.
The
observational study was led by Ernst J. Schaefer, an Agricultural Research
Service-funded scientist. ARS is the U.S. Department of Agriculture's
chief scientific research agency. Schaefer is a physician specialising
in nutrition and health with the Jean Mayer USDA Human Nutrition Research
Center on Aging at Tufts University in Boston, Mass.
He and co-authors were looking for a relationship between blood levels
of the fatty acid DHA and the risk of developing dementia. DHA is short
for docosahexaenoic acid, a so-called heart-healthy omega-3
fatty acid. Several different studies have linked either low DHA, or low
fish intake levels, with the incidence of dementia.
The study was published in the November 13 issue of the Archives of Neurology.
Schaefer and colleagues analysed available dietary questionnaires and
blood levels of DHA of nearly 900 men and women, aged 55 to 88, who participated
in the longitudinal Framingham (Mass.) Heart Study.
At the beginning of a nine-year period, all of the participants were found
to be free of dementia. Using proportional regression analysis, the researchers
determined the relative impact not only of blood levels of DHA, but also
of potential confounding variables such as age, gender, homocysteine
and apolipoprotein-E levels, genotype and education.
They found that the participants who reported consuming an average of
about three servings of oily fish a week - equivalent to blood levels
of DHA at 180 milligrams daily - were associated with a significantly
reduced risk of developing dementia of all types, including Alzheimer's
disease. No other fatty acid blood level was independently linked to the
risk of dementia.
The study suggests that relatively higher fish consumption over time correlates
with a lower incidence of dementia in the over-55 set.
Fish
Oil Given to Pregnant Women Found Helpful to Babies
Fish-oil
supplements given to pregnant women boost the hand-eye coordination of
their babies as toddlers, reveals a small study published ahead of print
in the Archives of Disease in Childhood (Fetal and Neonatal Edition).
The researchers base their findings on 98 pregnant women, who were either
given 4gm of fish oil supplements or 4gm of olive oil supplements daily
from 20 weeks of pregnancy until the birth of their babies.
Only non-smokers and those who did not routinely eat more than two weekly
portions of fish were included in the study. Eighty three mothers completed
the study.
Once the children had reached two and a half years of age, they were assessed
using validated tests to measure growth and development.
These included tests of language, behaviour, practical reasoning and hand-eye
coordination. In all, 72 children were assessed (33 in the fish oil group
and 39 in the olive oil group).
There were no significant overall differences in language skills and growth
between the two groups of children.
But those whose mothers had taken fish oil supplements scored more highly
on measures of receptive language (comprehension), average phrase length,
and vocabulary.
And children whose mothers had taken fish oil supplements scored significantly
higher in hand-eye coordination than those whose mothers had taken the
olive oil supplements.
This finding held true even after taking into account other potentially
influential factors, such as the mother's age and duration of breast feeding.
High cord blood levels of omega-3 fatty acids at birth (from fish oil)
were strongly associated with good hand-eye coordination, while low levels
of omega 6 fatty acids, found in many vegetable oils, were not.
Prompted by concerns about mercury content in certain types of fish, pharmaceutical
grade fish oil supplements are becoming increasingly popular, say the
authors.
The findings show that relatively high doses of omega 3 rich fish oil
supplements in the second half of pregnancy do not seem to have any adverse
effects on neurodevelopment or growth, they add.
Prebiotics
could Reduce Artery Hardening, Boost Heart Health
Dietary
supplementation with the prebiotics inulin and oligofructose reduced the
build up of fatty plaques associated with atherosclerosis, reports an
animal study from France.
Writing in the British Journal of Nutrition, researcher Marie-Hélène
Rault-Nania and her colleagues from the Auvergne Human Nutrition Research
Centre (UMR1019, INRA) and the Faculty of Medicine and Pharmacy, Besancon,
report that mice fed a diet containing long-chain inulin or an oligofructose-enriched
inulin had significantly reduced levels of triacylglycerol and atherosclerotic
plaque was reduced by about 30 per cent.
Atherosclerosis, or hardening of the arteries, is a major risk factor
for cardiovascular disease (CVD), which causes almost 50 per cent of deaths
in Europe, and is reported to cost the EU economy about €169bn ($202bn)
per year.
The researchers used male apolipoprotein-E-deficient mice, putting the
animals at an increased risk of heart disease. Apolipoprotein-E (Apo-E)
is essential for the normal breakdown of triglyceride-rich lipoprotein
constituents.
Rault-Nania and her colleagues randomly assigned 32 mice to one of four
dietary intervention groups: a semi-purified sucrose-based diet (control
group), or diets in which sucrose was replaced in part by various inulin-type
fructans (10 g/100 g): long-chain inulin (Beneo HP, Orafti), oligofructose
(Beneo P95, Orafti), or an oligofructose-enriched inulin (Beneo Synergy1).
After 16 weeks of supplementation, the researchers found that the atherosclerotic
plaques in the mice fed the long-chain inulin or an oligofructose-enriched
inulin were 35 and 25 per cent lower, respectively, compared with the
control group.
It is also reported that the long-chain inulin-fed group had significantly
decreased plasma cholesterol concentrations, and all three inulin-type
fructans significantly reduced triacylglycerol (TAG) concentrations compared
with the control group.
Both the long-chain inulin and an oligofructose-enriched inulin
significantly lowered hepatic cholesterol concentrations compared with
the control diet. Hepatic triacylglycerol concentrations were significantly
lower in all three groups fed the fructan-supplemented diets versus the
control group, wrote the researchers.
The results of the present study suggest that inhibition of atherosclerotic
plaque formation is more potent in the presence of long-chain inulin,
either alone or in combination with oligofructose (an oligofructose-enriched
inulin), and that this probably is related to changes in lipid metabolism,
they concluded.
The study was welcomed by Dr Anne Franck, Orafti's executive vice president
of science and technology: This exciting new study on atherosclerosis
suggests that the proven benefits delivered by inulin and oligofructose
extend to heart health. While further research is needed, these results
support evidence from clinical trials that inulin and oligofructose can
modulate cholesterol and triglycerides levels in the blood.
Belgium's Orafti has been influential in building the science behind inulin
and oligofructose, backing research into potential benefits for a variety
of health conditions ranging from bones to colorectal cancer, from immunity
to satiety and weight management.
Source: British Journal of Nutrition
Volume 96, Number 5, Pages 840-844
Inulin attenuates atherosclerosis in apolipoprotein E-deficient
mice
Authors: M-H. Rault-Nania, E. Gueux, C. Demougeot, C. Demigné,
E. Rock, A. Mazur
Probiotic
Supplements - Lack of Bacteria Found by ConsumerLab
Sales
of supplements containing beneficial organisms (probiotics) have grown
rapidly, but recent tests by ConsumerLab found seven with fewer viable
organisms than claimed or generally known to be effective. And one of
these was contaminated with mould.
In this Review, you'll get ConsumerLab's test results for 22 probiotic
products and help in choosing carefully among nineteen products for people
and three more for pets so you'll understand the potential benefits and
risks, says the company.
Brands in Report
Advocare Natural Factors
Ark Naturals Nature's Secret
Culturelle Nature's Sunshine
DDS Nature's Way
Enzymatic Therapy Nutravite
Flora Source Nutrition Now
Garden of Life Pharmanex
Jarrow Formulas Tishcon
Kal Rite Aid
Kyo-Dophilus Webber Naturals
Mitomax Vita-Treat
Probiotic products contain helpful bacteria and/or yeasts that assist
in balancing the levels of indigenous microorganisms in the human body.
Probiotics are available in varied forms such as yogurt and other cultured
milk foods, capsules, tablets, beverages, and powders. Probiotics should
not be confused with prebiotics, which are complex sugars (such as inulin
and other fructo-oligosaccharides) that are ingested as fuel for bacteria
already present in the gastrointestinal tract. Prebiotics and probiotics
are sometimes combined in the same product and termed synbiotics. Neither
the FDA nor any other federal or state agency routinely tests probiotics
for quality prior to sale.
However, quality issues for probiotic supplements can include the following:
* The viability of organisms in the product - how many organisms are alive
(in the case of active cultures) or can come alive from their
inactive state when purchased and used? Some products make no claim at
all and others only claim the amount at the time of manufacture.
* Lack of contaminating organisms - the product should contain the bacteria
and/or yeast that it claims on the label while potentially pathogenic
microorganisms and other microbial contaminants should not be present.
* Enteric protection of the product - some types of bacteria cannot survive
as they pass through stomach acid and into the small intestine where the
bacteria would grow
Ideally the product should contain bacteria that research shows can survive
passage through the stomach or it should be enteric coated if they cannot
survive the stomach acid. Products in tablets (with and without enteric
coatings) should also be able to properly disintegrate so as to release
the probiotic bacteria and not pass through the body intact.
ConsumerLab.com, as part of its mission to independently evaluate products
that affect health, wellness, and nutrition, purchased many leading probiotic
products sold in the U.S. and Canada and tested them to determine whether
they 1) possessed the claimed amount of viable bacteria listed on the
label and at least 1 billion live organisms per suggested daily serving,
2) were free of contamination with other yeast, mould, or types of bacteria
with disease-causing potential, and 3) disintegrated properly (if in tablet
form) so that their contents would be released, or if enteric-coated,
their contents would be released after passing through the stomach.
ConsumerLab selected thirteen probiotic products sold in the U.S. and/or
Canada. Only eight of these were found to contain at least 1 billion organisms
per daily dose (a generally recommended minimum) and any higher amounts
that they may have claimed on their labels. An additional six products
tested through CL's Voluntary Certification Programme also met these criteria.
Some products provided several billion or tens of billions of organisms
per day.
Web: http://www.consumerlab.com
Complaint
against Pomegreat Upheld by ASA
A
complaint objecting to 'unauthorised medicinal claims' in an advertising
feature for Pomegreat, a pomegranate juice from RJA Foods Ltd, was upheld
according to information published by the Advertising Standards Authority
(ASA).
Ad
An ad feature, for pomegranate juice, was headlined HEALTHY HAPPY
HEART. Text continued Looking after your heart ... pomegranate
juice could improve heart health and minimalise the risk of strokes ...
FACTS ... pomegranate juice may help to reduce the hardening of the arteries,
which can cause heart disease and strokes ... pomegranate juice could reduce
your chances of contracting prostate cancer.
Issue
The complainant, a doctor, challenged whether the ad feature made unauthorised
medicinal claims for a food product.
The CAP Code: 4.1
Response
Pomegreat said they understood that a medicinal claim was one which claimed
to treat, prevent or cure a disease, ailment, or adverse condition, or restore,
correct or modify a physiological function. They disagreed that their ad
feature made medicinal claims and argued that it merely claimed to reduce
the risk of certain ailments. Pomegreat asserted that the claims in the
ad feature were supported by research and sent the ASA a list of 15 titles
of journal articles on the subject. They told us they did not plan to use
the ad feature again.
Assessment
Upheld
The ASA noted Pomegreat's comments. Nevertheless, we noted the claims made
in the ad feature suggested that the product could have an effect on physiological
function to the extent that it could improve heart health or reduce the
hardening of arteries. We understood that the claims in the ad feature were
medicinal and were therefore unacceptable for a food product.
The ad feature breached CAP Code clause 4.1 (Legality).
Action
The ad feature should not be used again in its current form. We told Pomegreat
to consult the CAP Copy advice team before advertising again.
Adjudication of the ASA Council (Non-broadcast)
Former
Vicar Punished for Illegally Selling Unlicensed Medicines
Walter
Wright (63) of South Wales recently received 120 hours of community service
and fined £1,000 costs at Swansea Crown Court for illegally selling
unlicensed medicines claiming to treat a number of medical conditions,
including strokes and heart disease. This follows an investigation by
the Medicines and Healthcare products Regulatory Agency (MHRA).
Mick Deats, Head of Enforcement & Intelligence at the MHRA said, Mr
Wright was blatantly deceiving the public and putting their health at
risk by selling these unlicensed medicines. He sold medicinal products
to vulnerable members of the public - all for his own profit and gain.
These medicines have absolutely no guarantee of safety and quality and
no evidence to show that they alleviate the conditions they claimed to
treat.
Mr Wright had been running a mail order company called Ynoddfa Marketing
supplying unlicensed medicines from his home. This was linked to a number
of websites, such as goodbye2cancer and healing4all, where a number of
unlicensed medicines were sold. These products were B17 tablets, pots
of Quikheal Green, Omega UR tonic, AO Heart Drops, Eczema and Myco+. MHRA
enforcement officers visited Mr Wright's house on 19th May 2005 and searched
his home. They later seized a number of these products that had been stored
in his garden shed.
West
Midlands Man Guilty of Selling 'Spiritual Creams'
Harminder
Johal pleaded guilty to two Medicines Act offences on Monday 18th December
and was ordered to pay £7,000 in fines and costs. Mr Johal was selling
creams loaded with steroids which he was recommending for use to treat
eczema in children. Mr Johal claimed that the creams contained 'spiritual
qualities', in fact they were plain moisturisers laced with the prescription
only medicine Clobetasol Propionate. This prescription only medicine contains
corticosteroids and is only prescribed under normal circumstances to those
with severe eczema and is usually prescribed by an expert in that area.
Mick Deats, Head of Intelligence & Enforcement said 'this result sends
a clear message to those who are intent on abusing such potent medicines
for financial gain. I cannot over-emphasise just how dangerous this kind
of activity is. We will continue to clamp down on people who flout
the laws under the Medicines Act and pose a threat to public health'.
Charity
Wall-Planner Hits the Final Wall
Jones
& McGovern Ltd has been wound up in the High Court following an investigation
by the Companies Investigation Branch (CIB) of the Insolvency Service.
Manchester-based Jones & McGovern Ltd represented that fees paid by
advertisers on wall-planners would be applied to a charity or other good
cause when no such purpose was planned or intended.
Despite receiving fees from numerous advertisers the company officers
applied to dissolve Jones & McGovern Ltd without it having produced
any wall-planners.
It was only after the commencement of the CIB investigation that the company
produced any wall-planners at all and these were not, in any event, distributed.
In addition the company failed to produce accounting records capable of
explaining its income and expenditure and flouted legal requirements not
to contact businesses and individuals registered with the Telephone Preference
Service.
Jones & McGovern Ltd is one of a series of such companies, under common
control, which have been wound up by the Department of Trade & Industry
on the grounds that they have solicited funds from advertisers based on
false representations.
Dahab
in Sinai to Become Egypt's Top Destination
Dahab
in Sinai Egypt is now becoming Egypt's top destination for alternative
and new you holidays. Once a Bedouin village with Oasis and then a diver's
paradise, Dahab is now becoming just as famous for its land based activities
including yoga retreats and much more.
In
2006 over 150 yoga holidays have been held in Dahab with in excess of
2500 participants. In 2007 this looks set to double with several excellent
companies offering yoga holidays, many all year round, in several hotels
around Dahab. Some of these include Sunrayoga, Yogatravel and Yoga on
a shoestring. There are also new combinations of yoga holidays being held
that were developed first in Dahab including Yoga Diving, Yoga & Free
Diving, Yoga and Detox.
What makes Dahab perfect for these activity and new you holidays is its
combination of the natural elements - Earth (Sinai's rugged Mountains
and Desert Landscapes), Air (clear blue skies most days of the year),
Fire (the heat of the sun and the warmth of a Bedouin fire in the winter
evenings), Water (the red sea and its wonderful coral reefs). The scenery
is magnificent, with the mountains of Sinai to the west and the Mountains
of Saudi Arabia to the east, the views around Dahab are like paintings
which change everyday, and are especially beautiful at sunset and sunrise.
Dahab's Bedouin culture also adds another element to Dahab's delights
making it an ideal choice for those who want to combine a sun and fun
or alternative holiday, with a chance to experience Arabian Culture.
But it is not just yoga that is putting Dahab on the map as Egypt's new
you holiday destination. There are other holiday combinations being planned
for 2007 that will aim to bring more unique visitors to Dahab. These include
Belly Dance Holiday Workshops, Reiki and Crystal Healing, Meditation and
Painting holidays. This is just for starters and more variations on the
activity and holistic holiday themes are being planned for 2007.
Dahabs mix of western expatriates, Egyptian and Bedouin People gives
it a distinctive flavour and character that really can not be matched
by any other resort in Egypt. Its relaxed and easy going atmosphere is
ideal for single travellers, males and females of all ages. The town is
small, so its not long before you have made friends with many of
the people in this beautiful place, and you are never very far from a
familiar face. Despite the troubles in April 2006, Dahab is still one
of the safest places to visit in the world to visit especially for women
visitors.
Web: http://www.bbc.co.uk/holiday/destinations/egypt_best2/
NZ
Doctors more Accepting of Alternatives
Alternative
medicine is becoming more accepted by mainstream doctors, with more than
95 per cent of New Zealand GPs referring patients to therapies such as
acupuncture, naturopathy and osteopathy.
A study of general practitioners' attitudes to alternative medicine was
published in the New Zealand Medical Journal recently.
It said the most common alternative referrals were acupuncture, chiropractic
manipulation and osteopathy. More than 70% of GPs recommended them.
One-fifth of GPs practised a form of natural or complementary medicine
along with conventional treatments.
GPs were also asked to rate whether certain forms of medicine were alternative
or conventional. Acupuncture, chiropractic manipulation, and osteopathy
created a split, with similar numbers of doctors rating them as conventional
and alternative.
The study suggested that because these three forms were funded by the
Accident Compensation Corporation they may have acquired a more mainstream
reputation.
The most distrusted alternative therapies were reflexology (78%), aromatherapy
(67%), and homeopathy (62%).
Christchurch School of Medicine Professor of General Practice, Les Toop,
said the results fitted with his experience of the profession but it
depends where you draw the line between alternative and conventional.
Toop said acupuncture was considered to be fairly mainstream as it had
established an evidence base.
But Toop said he would like more regulation and training in alternative
therapies.
New Zealand Register of Acupuncturists vice-president, Paddy McBride,
said acupuncture was becoming mainstream because it was so effective.
I think they can't ignore it any longer. It's so obviously effective.
Christchurch osteopath Will Davies said his profession was becoming more
accepted because of results.
Davies said when results were established the alternative
tag no longer applied.
Kiwis
Will Suffer from Ban on Chinese Medicine
The
ANZTPA bill had its first reading in New Zealand's parliament last month.
These new laws favour the commercial interests of the establishment and
aim to restrict and outlaw much of the flourishing complementary health
industry, says the Association of Chinese Medical Herbalists (ACMH).
The proposed Therapeutic Products and Medicines Bill would set up a trans-Tasman
regulatory regime for all medicines, medical devices and alternative health
products.
It would also establish the joint Australia New Zealand Therapeutic Products
Authority.
The new bill, which has the support of New Zealand First and United Future,
would regulate:
Complementary medicines such as herbal and traditional medicines, homeopathic
medicines and aromatherapy products, vitamins, minerals and dietary and
nutritional supplements.
Over-the-counter medicines.
Prescription medicines.
Medical devices, for example bandages, contact lenses, hearing aids, heart
valves, pacemakers and endoscopes.
Blood and blood products and tissues and cellular therapies.
Traditional healers and their products would not be included, including
rongoa Maori.
The ACMH says that with a failing health system, many kiwis are turning
to centuries old medicine and paying privately for their healthcare. This
new system will outlaw many herbal products currently in use, despite
no deaths and very few adverse reactions. As a result many kiwis will
be driven back to the sinking ship of the public health system.
Traditional Chinese Medicine has developed for at least two millenia with
over 10,000 different natural products prescribed for every ailment under
the sun. In the last decade kiwis have turned to it in droves with an
estimated four-fold increase in the number of practising Chinese Herbalists
in the country. This takes the load off the public health system but also
eats into the profits of the pharmaceutical and other medical companies.
'The risk to the public from trained practitioners is very low', continues
the ACMH. 'However there is still some risk and we support the concept
of regulating the industry. We do not support regulations that attempt
to kill the industry and laws that will in fact increase the risk to public
health.'
The system is already failing in Australia. Chinese herbal products
that do pass the regulations end up with labels in English that list different
ingredients to those that the manufacturers have written in Chinese. High
Quality FDA (Federal Drug Administration) approved herbal products currently
imported from the USA will be effectvely banned. This has created an 'under
the table' market in Australia with an estimated 30% of all Chinese herbs
now sold in Melbourne outside the law. This black market encourages the
use of dangerous products, increasing public health risk. Asians are the
fastest growing population group in the country and China our biggest
potential market. The NZACMH fails to understand how these racist laws
will benefit the people of New Zealand.
First
Round of Herbal Validation takes Place in Western Canada
British
Columbia Institute of Technology's Natural Health Products Research Group
has announced the completion of the first round of its natural health
products analytical laboratory proficiency programme using the herbal
goldenseal.
As part of the inter-laboratory collaborative study, blind samples consisting
of authenticated and adulterated goldenseal plant material, extracts and
finished products were analysed by participating laboratories in Western
Canada. The samples were examined for alkaloids via high performance liquid
chromatography (HPLC) to distinguish goldenseal from its common adulterants.
The research group says it is developing analytical methods to determine
the integrity of natural health products sold for consumption in Canada.
It is now recruiting participating laboratories for the second round of
the Programme.
Goldenseal is an indigenous North American plant, the root of which has
been used as a natural antibiotic, popular for colds and flus, as well
as for gastric conditions.
British Columbia Institute of Technology (BCIT) says it validated the
HPLC methodology and it is suitable for distinguishing goldenseal.
Panax quniquefolius has been selected by the programme for its second
round of testing.
Methodology has been selected by an international expert review panel
and validation is being conducted by BCIT in collaboration with AOAC International.
The Institute listed the following labs as having met the acceptance criteria
for its project and therefore having demonstrated proficiency in testing
for alkaloids in goldenseal:
Canadian Phytopharmaceutical Corporation, Richmond, BC
Cantest Ltd, Burnaby, BC
Envirotest Labs, Edmonton, AB
Labs-Mart Inc., Edmonton, AB
Natural Factors Nutritional Products, Coquitlam, BC
Natural Factors R & D, Burnaby, BC
SGS Canada Inc., Vancouver, BC
Web: http://www.nutraingredients-usa.com
China's
Traditional Medicine Experts for Integrated Hospital
Traditional
medical specialists from three renowned universities in China will help
out in the implementation of the Integrated Hospital Concept, a special
hospital offering a combination of western and traditional medicine treatments,
in Kuala Lumpur next year.
The three universities are the University of Beijing, University of Shanghai
and University of Nanjing, which are actively involved in herbal research
and giving out support for well-established and closely monitored integrated
hospital around China.
Health Minister, Datuk Seri Chua Soi Lek said during last month's meeting
with the republic's Health Ministry, the Chinese had agreed to Malaysia's
proposal to send Malaysia's western-educated doctors to attend short-term
courses on traditional and complementary medicine at these universities.
In exchange, the Chinese will send their experts in traditional
medicine from the three universities to help out the Malaysian government
in implementing the integrated hospital concept here, he told reporters
after presenting a government grant amounting to RM2 million to the non-profit
making Tung Shin Hospital.
Besides that, he said the universities' experts would also be roped in
to introduce traditional medicine modules at the medical faculties of
local universities.
Traditional medicine will be introduced as a subject for medical
undergraduates. Upon completion, these would-be-doctors will have sound
knowledge about traditional medicine, he said.
Chua also said that the Integrated Hospital Concept would be implemented
after the Traditional and Complementary Medicine Bill was gazetted next
year.
The government has identified three government hospitals, namely,
Kepala Batas Hospital, Putrajaya Hospital and Sultan Ismail Hospital (Johor
Baharu) as the pilot project for the Integrated Hospital Concept,
he said.
In these hospitals, traditional medicine complementary treatments
will include pain management (acupuncture, massage and reflexology), complementary
treatment to build up cancer patients' immune system, health and wellness
programme involving enhancing mental health, and dieting, he added.
Vanderbilt
Mixes Alternative with Conventional to Heal
Dr.
Dainia Baugh, owner of Nima Holistic Wellness in Nashville, is one of
a handful of local doctors who combine unconventional therapies with Western
medicine, such as drugs and surgery, in an approach called integrative
medicine.
The recent opening of the Centre for Integrative Health at Vanderbilt
University Medical Centre may signal growing acceptance of the approach.
Internet-savvy patients and people desperate for relief that Western medicine
hasn't provided are asking for different therapies than doctors typically
offer - but they still want the expertise and credibility of an M.D.
Wheeler came to Baugh because she was dissatisfied with the typical doctor
visit.
It felt all physical. They never really asked how I was doing,
she said. They're going to give you a medicine and tell you what
to do. I was looking for more.
Wheeler wasn't sick when she came to Baugh, but she said the Reiki treatment
helps her feel more alert and energised. She's also lost 20 pounds.
While a traditional doctor may prescribe medication for high blood pressure,
an integrative physician probably will ask about diet, exercise, stress
and family life. Such doctors often perform lab tests and take a complete
medical history to develop a medical plan.
For advocates of integrative medicine, neither conventional medicine nor
complementary therapies are enough on their own.
I think our approach to alternative medicine is a little different
because it's more scientific, Baugh said.Dr. Roy Elam is the centre's
medical director and lone doctor, and he believes the integrated approach
fills a gap in medicine when people are not helped by conventional means.
The system works great if you sail through it and everything works
and you feel great, he said.
But if you're one of those patients who are struggling and the procedures
and the medications are not helping, you get lost. There's no place for
you to go.
The approach is catching on nationally. The American Hospital Association
reported that the number of hospitals offering these therapies has risen
from 7.7 percent in 1998 to 18.3 percent in 2005.
The most popular therapies offered on an outpatient basis are massage,
tai chi, qigong, relaxation training and yoga.
According to the Association of American Medical Colleges, 78 percent
of schools require students to take a complementary medicine course compared
with 21 percent in 2001. Vanderbilt offers such classes, but Meharry Medical
College does not.
While some doctors gravitate toward integrative health care, the trend
is largely driven by patient demand.
About 87 percent of the nation's hospitals that offer complementary therapy
do it because patients ask for it, according to the American Hospital
Association.
Dr. Stephen Reisman owns Mind-Body Medical Centre in Nashville. Patients
come to him because they want to take fewer prescriptions or because years
of medicine, surgery and testing haven't cured their illness or made them
feel better.
Integrative-medicine doctors who are trusted by patients are often trusted
by doctors, too. Most of Baugh's patients initially came from recommendations
and word of mouth. In the past year, many of her patients are coming from
other, more traditional doctors whom she has sent patients to for acute
or advanced care.
Elam said most of the integrated health centre's patients come from other
Vanderbilt doctors.
We don't see ourselves as providing services as an alternative to
traditional medicine, he said. When research documents that
this works and the outcomes are positive, then this is the way medicine
will go.
Nestle
Confirms Novartis Medical Nutrition Buy
Swiss
food giant Nestle has confirmed its plan to purchase Novartis Medical
Nutrition for US$2.5bn - a move that propels it from a minor player in
healthcare nutrition to the world number two.
Rumours that Nestle has been discussing the acquisition of the unit, which
makes nutritional supplements - both oral and tube delivery - for use
in hospitals and nursing homes, have been circulating since November.
In addition to bolstering Nestle's health and nutrition division - a major
area of focus and investment - the deal comes with 2000 employees, whose
expertise will boost Nestle's R&D capability.
Peter Brabeck-Letmathe, Chairman and CEO of Nestlé, said: I
am very pleased that this acqui¬sition allows us to become a very
strong player in the strategic core category of nutrition. ... This is
a very important step for the Nestlé Group in its strategic trans¬formation
process to a nutrition, health and wellness company as it strengthens
the core of our globally managed Nestlé Nutrition business.'
Nestle has said that the unit is complementary to its existing healthcare
nutrition activities, both in geographical spread and products. The
combination of both offers a product portfolio covering all disease specific
cases where special nutrition is needed, it said. Because of the
synergies it does not expect there to be any short term material impact
on the earnings.
Nestlé Nutrition is an autonomous unit within the group, and it
already has a global presence in infant nutrition, health care nutrition
and performance nutrition. For the first nine months of the current fiscal
year the nutrition unit reported sales of CHF4.3m (€2.7m), up from
CHF 3.8m (€2.4m) for the prior year period.
The transaction, which is subject to regulatory approval, is expected
to complete in the second half of 2007.
In its communication about the acquisition Nestle made no mention of speculation
that it is also looking to buy Novartis' Gerber baby foods division.
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