Melatonin is an indolamine hormone which is secreted from the human pineal gland during night-time acting as physiological regulator. In many countries, dietary supplements containing synthetically produced melatonin are available. Melatonin is being promoted as a treatment of a range of conditions, including virtually all types of cancer.
One website, for instance, states that the anti-cancer benefits of melatonin aren’t just indirect; this miracle molecule is also classified as a directly cytotoxic hormone and anti-cancer agent. Studies have referred to melatonin as a “full-service anti-cancer agent” due to its ability to inhibit the initiation of cell mutation and cancer growth, and to halt the progression and metastasis of cancer cell colonies.
Such statements sound far too good to be true. So, let’s have a look and find out what the evidence tells us. Test-tube experiments suggest that melatonin has anti-cancer effects. Its actions include the advancement of apoptosis, the arrest of the cell cycle, inhibition of metastasis, and antioxidant activity.
A review of 21 clinical trials of melatonin for cancer found positive effects for complete response, partial response, and stable disease. In trials combining melatonin with chemotherapy, adjuvant melatonin therapy decreased 1-year mortality and improved outcomes of complete response, partial response, and stable disease. In these studies, melatonin also significantly reduced asthenia, leukopenia, nausea and vomiting, hypotension, and thrombocytopenia. The authors concluded that melatonin may benefit cancer patients who are also receiving chemotherapy, radiotherapy, supportive therapy, or palliative therapy by improving survival and ameliorating the side effects of chemotherapy.
A further systematic review of RCTs of melatonin in solid tumour cancer patients evaluated its effect on one-year survival. Ten trials were included of melatonin as either sole treatment or as adjunct treatment. Melatonin reduced the risk of death at 1 year. Effects were consistent across melatonin dose, and type of cancer. No severe adverse events were reported.
A 2012 systematic review confirmed these findings by concluding that Melatonin as an adjuvant therapy for cancer led to substantial improvements in tumor remission, 1-year survival, and alleviation of radiochemotherapy-related side effects.
Finally, a 2020 review concluded that melatonin in combination with anticancer agents may improve the efficacy of routine medicine and survival rate of patients with cancer.  Apart from its direct anticancer potential, melatonin also seems to reduce chemotherapy toxicity, while improving its therapeutic efficacy.
So, is this evidence compelling? While all this does indeed sound encouraging, it is necessary to mention several important caveats:
- The primary studies of melatonin suffer from several methodological shortcomings.
- Their vast majority originate from one single research group.
- In recent years, there have been no further clinical studies trying to replicate the initial findings.
This means that definitive trials are still missing, and it would seem wise to interpret the existing evidence with great caution.
 Kong X, Gao R, Wang Z, Wang X, Fang Y, Gao J, Reiter RJ, Wang J. Melatonin: A Potential Therapeutic Option for Breast Cancer. Trends Endocrinol Metab. 2020 Sep 3:S1043-2760(20)30155-7. doi: 10.1016/j.tem.2020.08.001. Epub ahead of print. PMID: 32893084.
 Samanta S. Melatonin: an endogenous miraculous indolamine, fights against cancer progression. J Cancer Res Clin Oncol. 2020 Aug;146(8):1893-1922. doi: 10.1007/s00432-020-03292-w. Epub 2020 Jun 24. PMID: 32583237.
 Seely D, Wu P, Fritz H, Kennedy DA, Tsui T, Seely AJ, Mills E. Melatonin as adjuvant cancer care with and without chemotherapy: a systematic review and meta-analysis of randomized trials. Integr Cancer Ther. 2012 Dec;11(4):293-303. doi: 10.1177/1534735411425484. Epub 2011 Oct 21. PMID: 22019490.
 Mills E, Wu P, Seely D, Guyatt G. Melatonin in the treatment of cancer: a systematic review of randomized controlled trials and meta-analysis. J Pineal Res. 2005 Nov;39(4):360-6. doi: 10.1111/j.1600-079X.2005.00258.x. PMID: 16207291.
 Wang YM, Jin BZ, Ai F, Duan CH, Lu YZ, Dong TF, Fu QL. The efficacy and safety of melatonin in concurrent chemotherapy or radiotherapy for solid tumors: a meta-analysis of randomized controlled trials. Cancer Chemother Pharmacol. 2012 May;69(5):1213-20. doi: 10.1007/s00280-012-1828-8. Epub 2012 Jan 24. PMID: 22271210.
 Pourhanifeh MH, Mehrzadi S, Kamali M, Hosseinzadeh A. Melatonin and gastrointestinal cancers: Current evidence based on underlying signaling pathways. Eur J Pharmacol. 2020 Nov 5;886:173471. doi: 10.1016/j.ejphar.2020.173471. Epub 2020 Aug 30. PMID: 32877658.
 Iravani S, Eslami P, Dooghaie Moghadam A, Moazzami B, Mehrvar A, Hashemi MR, Mansour-Ghanaei F, Mansour-Ghanaei A, Majidzadeh-A K. The Role of Melatonin in Colorectal Cancer. J Gastrointest Cancer. 2020 Sep;51(3):748-753. doi: 10.1007/s12029-019-00336-4. PMID: 31792737.
FOUR QUESTIONS TO DC + CRITICAL CHIRO (CC):
1) what does the law say about informed consent for Australian chiros?
2) what info exactly do you have to provide?
3) who monitors it?
4) what published evidence do we have about compliance?
CC then posted this reply:
Here we go again you demand evidence while providing little if any for your own assumptions (poor case studies do not count. The pleural of anecdote does not equal evidence whether it’s from chiro’s or you).
We have been over this many times over many years, I cite research/provide links yet you still find it challenging to take it onboard. It is human nature to feel obligated once making a public statement to defend it no matter how much evidence is sent your way. So not surprising.
“1) what does the law say about informed consent for Australian chiros?”
It is all freely available on the national regulators website (as you know and as I have referenced in the past):
Some research by chiropractors on this topic (cited many times in the past):
Risk Management for Chiropractors and Osteopaths. Informed consent
A Common Law Requirement (2004):
Quick advanced PubMed with filters set to “Chiropractic” AND “Informed consent”.
Not rocket science
Latest paper that you wrote an ill informed blog on and the comments were not going as you expected (So I expected you to double down like Donald Trump with a new blog within days. Your getting predictable).
This paper questions the legal implications of vertebral subluxations with high powered legal input and is a broadside by evidence based chiropractors against vitalistic chiropractors. You respond a snide fantasy informed consent dialogue when you should be supporting the authors:
“2) what info exactly do you have to provide?”
“4) what published evidence do we have about compliance?”
We have discussed this as well. It is a common law requirement for every profession and is checked upon re-registration by AHPRA every year and by the professional indemnity insurers every year. No informed consent, no registration and no professional indemnity insurance.
Checked AHPRA’s panel decisions and went back 5 YEARS and found ONE decision relating to informed consent:
“3) who monitors it?”
Another of your tired old arguments that we have discussed many times over the years.
In the UK there is the “‘Chiropractic Reporting and Learning System’ (CRLS)” but this is set up by the association representing chiropractors and not the registration board that advocates for patients. Right idea and step in the right direction, wrong organization.
Here years ago there was a trial of an adverse event reporting system in a Melbourne emergency department systematically collected relevant AE information on all professions which was sent to the relevant board for investigation.
It was supported by doctors and chiropractors while physio’s were not involved. A doctor involved told me it was killed off by ER doctors who “snivelled” about the extra paperwork.
There is no AE reporting system for physio’s, chiro’s, osteo’s, GP’s in private practice etc.
Over the years you have harped on and on about this topic as if it is a failing purely of the chiropractic profession when we have supported initiatives for its implementation.
You have also kept up with the research even commenting on an chiropractic researcher on AE’s Charlotte Leboeuf-Yde (who you highly regard) yet ignored until you could take issue with two sentences written in a blog then you wrote this hatchet blog:
So you are asking for evidence yet willfully ignore an author who “I have always thought highly of Charlotte’s work”.
Stop the cynical cherry picked blogs and start supporting the researchers and reformers otherwise you are just someone standing on the sidelines blindly throwing grenades. You do not care who you hit or the damage you do to the chiropractors leading the reform you demand yet consistently fail to support.
I thought the tone of this response was oddly aggressive and found that CC had failed to understand some of my questions. Yet the link to the chiro’s code of conduct https://www.chiropracticboard.gov.au/Codes-guidelines/Code-of-conduct.aspx was useful. This is what it says about informed consent:
- the chiro suggests a manipulation of the neck;
- this often involves forcing a spinal joint beyond its physiological range of motion;
- the treatment will be short but needs repeating several times during the coming weeks;
- the expected benefits are a reduction of pain and improvement of motion;
- the total cost of the treatment series will be xy;
- there are many other treatment options for neck pain;
- most of these have a better risk/benefit profile than neck manipulation;
- having no treatment for neck pain at all is likely to lead to full resolution of the problem over time.
Apart from any doubts that chiropractors would actually comply with these requirements, the question remains: is the listed information sufficient? Does it outline a truly a fully informed consent? I think that essential aspects of informed consent are missing.
- The code does not explicidly require an explanation about the possible harms of spinal manipulation (i.e. 50% of all patients will suffer mild to moderate adverse effects lasting 2-3 days, and occasionally patients will have a stroke of which some have died).
- Moreover, the code mentions EXPECTED benefits, but not benefits supported by evidence. Chiros may well EXPECT their treatment to work, but what does the evidence show? As often discussed on this blog, the evidence is negative or very week, depending how you want to interpret it. The code does not require a chiro to inform his patients about this fact.
So, the way I see it, the code does not expressedly demand the chiro to explain his patient that the treatment he is being asked to consent to is
- not supported by sound evidence for effectiveness,
- nor that the treatment is burdened with significant risks.
And what about the other questions listed above? An Australian chiropractor who will remain anonymous gave me the following answers:
Yet, Australian chiropractors claim that they abide by the ethical imperative of informed consent. Are they taking the Mickey?
Perhaps not. Perhaps they are merely trying to make sure they do not lose the majority of their clientele. As I already pointed out in my previous post, fully informed consent would make most chiropractic patients turn round and run a mile.
I was alerted to an outstanding article by an unusual author, a law firm, on the subject of chiropractic. Allow me to quote a few passages from it (without changing a word or adding a comment):
When Katie May passed away suddenly from a stroke at just 34 years old, it was initially ruled an accident. After further investigation, a coroner determined the stroke that claimed the model and single mother’s life was caused by injuries sustained during neck manipulation by a chiropractor. And Ms. May is not the first to be affected by this seemingly harmless procedure…
What health issues can be caused by chiropractic manipulation?
Chiropractors typically use their hands to apply pressure to joints, aiming to help alleviate pain and improve body function. This is referred to as a chiropractic adjustment.
Adjustments are commonly performed for neck and/or back pain. Although the Mayo Clinic says the risk of a serious complication is relatively small, these complications can include:
- A herniated disk, or worsening of an existing herniated disk
- Compression of nerves in the lower spinal column
- Stroke, which can result in paralysis or death
The last item on this list is particularly concerning.
Patients who receive neck manipulation are at risk for a stroke caused by vertebral artery dissection. Located in the neck, the vertebral arteries supply blood to the brain and can be torn by stretching and sudden force applied during a neck adjustment.
How could a chiropractor be responsible for a patient’s injury?
Although the risk of being seriously injured by a chiropractor is low, tragic accidents can and do happen. If you or a loved one believe you have been the victim of medical malpractice, please contact an experienced personal injury attorney.
Explaining how an injury or medical error occurred will help your attorney determine the potential liability of a chiropractor and any other involved parties. A chiropractor’s liability could fall into a legal category such as:
- Failure to Diagnose a Medical Condition – The chiropractor breaches a duty of care to their patients by failing to diagnose an underlying medical condition. This could occur when a patient reveals or exhibits symptoms of a severe issue, such as a stroke, and is not referred for appropriate medical attention.
- Lack of Informed Consent – A patient is treated without being properly informed of the potential risks or side effects, and experiences an injury from that treatment.
- Negligent Manipulation – The patient’s body is adjusted by the chiropractor in such a way that it causes a new injury or worsens an existing injury. This could also include manipulation of a patient who is pregnant and goes into premature labor.
- Chiropractic Induced Injury – A patient suffers injury, permanent irreversible damage such as paralysis or wrongful death as the direct result of a chiropractic manipulation.
To find out whether or not you may have a case, please discuss your concerns with a qualified personal injury attorney.
What should I do if I think I have been injured by chiropractic manipulation?
A personal injury attorney can help recover compensation for victims of medical malpractice, including those who have experienced a chiropractic injury. Surviving loved ones can also pursue their case after a family member’s wrongful death.
An attorney will help you collect documents, photos and other items pertaining to your case – but staying organized early in the process will be helpful. Try to preserve important documents, such as:
- Photographs before and after treatment
- Medical records and medical bills
- Receipts, appointment confirmations and other paperwork from your chiropractor
There is a time limit to file a medical malpractice lawsuit, referred to as a statute of limitations…
The issue of informed consent has made regular appearances on this blog. It is important and has many intriguing aspects, particularly for so-called alternative medicine (SCAM). On the one hand, it is a ‘conditio sine qua non’ for any form of healthcare, while, on the other hand, it is a near impossibility in SCAM practice.
In this new article published in a chiro-journal, the authors review the origins of informed consent and trace the duty of disclosure and materiality through landmark medical consent cases in four common law (case law) jurisdictions. The duty of disclosure has evolved from a patriarchal exercise to one in which patient autonomy in clinical decision making is paramount. Passing time has seen the duty of disclosure evolve to include non-medical aspects that may influence the delivery of care. The authors argue that a patient cannot provide valid informed consent for the removal of vertebral subluxation. Further, vertebral subluxation care cannot meet code of conduct standards because it lacks an evidence base and is practitioner-centered.
The uptake of the expanded duty of disclosure has been slow and incomplete by practitioners and regulators. The expanded duty of disclosure has implications, both educative and punitive for regulators, chiropractic educators and professional associations. The authors discuss how practitioners and regulators can be informed by other sources such as consumer law. For regulators, reviewing and updating informed consent requirements is required. For practitioners it may necessitate disclosure of health status, conflict of interest when recommending “inhouse” products, recency of training after attending continuing professional development, practice patterns, personal interests and disciplinary findings.
The authors conclude that, ultimately such matters are informed by the deliberations of the courts. It is our opinion that the duty of a mature profession to critically self-evaluate and respond in the best interests of the patient before these matters arrive in court.
In their paper, the authors also provide a standard list of items required for ‘informed’ consent:
(1) emphasizing the patient’s role in shared decision-making
(2) disclosure of information
a. explaining the patient’s medical status including diagnosis and prognosis
b. describing the proposed diagnostic and therapeutic intervention, including the likelihood and effect of associated risks and benefits of the proposed action, including material risks
c. discussing alternatives to the proposed intervention, including doing nothing
(3) prompting and answering patient questions related to the proposed course of action (NB. this involves probing for understanding, not simply asking ‘do you have any questions’), and
(4) eliciting the patient’s preference (usually by signature). (NB. A signed form is not consent. The conversation between the clinician and the patient or carer is the true process of obtaining informed consent. The signature on the consent form is proof that the conversation took place and that the patient understood and agreed.)
The authors of this article – I do commend it to all chiropractors – take a mostly judicial view of informed consent (for an ethical perspective on the subject, I recommend our book). They do not discuss, whether chiropractors do, in fact, adhere to the ethical imperative of informed consent. As I have stated before, there is not much research on this issue. But the little that does exist fails to show that chiropractors care much about it.
If it’s an ethical imerative, why do chiropractors not abide by it?
The answer to this question is not difficult to find. Just imagine a conversation between a chiropractor (C) and a patient with neck pain (P):
- P: What’s your diagnisis?
- C: You are suffering from acute neck pain.
- P: Thanks, that much was clear to me. What do you suggest I do?
- C: I will perform a manipulation of your neck, if you agree.
- P: Why would this help?
- C: It can realign the vertebrae that are out of place, simply put.
- P: And my pain will disappear?
- C: Sometimes it does, yes.
- P: But will it disappear quicker than without manipulation.
- C: Some of the evidence says so.
- P: Ok, but what does the most reliable evidence say?
- C: It is not entirely clear cut.
- P: Hmm, that does not sound too good.
- P: So, tell me, are there any risks?
- C: About 50% of patients suffer from minor to moderate pain for 2-3 days afterwards.
- P: That’s a lot!
- P: Anything else?
- C: In some cases, neck manipulation was followed by a stroke.
- P: Gee that’s bad; how often has this happened?
- C: We know of about 500 such cases.
- P: Heavens!
- C: Now, do you want the treatment or not?
- P: How much will you charge?
- C: Only 60 Euros per session.
- P: You mean I have to come back for more, each time risking a stroke?
- C: Well… You don’t have to.
- P: Thanks for the info; I am off. Cherio!
I rest my case.
I know of one patient who turned to the Gerson Therapy having been told that she was suffering from terminal cancer and would not survive another course of chemotherapy. Happily, seven years later she is alive and well. So therefore it is vital that, rather than dismissing such experiences, we should further investigate the beneficial nature of these treatments.
HRH The Prince of Wales (2004)
I was reminded of this embarrassing (because displaying profound ignorance) quote when I looked at the website of the ‘GERSON SUPPORT GROUP UK‘ where it is prominently cited. Under the heading ‘SCIENCE & CLINICAL RATIONAL’ the site offers a long article about the Gerson therapy (GT). Allow me to show you a few quotes from it:
Dr Max Gerson’s therapy is based on the belief that insufficient nutrients within the cells and an accumulation of toxins in the tissues lead to a breakdown in healthy cellular function which, if left unchecked, can trigger cancer.
That is interesting, I find, because the statement clearly admits that the GT is not an evidence-based therapy but a belief-based treatment.
The therapy that he developed uses a restrictive, plant-based diet and specific supplements to boost healthy cellular function; and various detoxification procedures, including coffee enemas, to eliminate waste products.
The claims hidden in this sentence remain unproven. There is no evidence that cellular fuction is boosted, nor that the procedures eliminate toxins.
… we only need to look at communities across the globe which exist in a pre-industrialised state to see that, whilst they might be more likely to die from pneumonia or tuberculosis, rates of degenerative illness are a fraction of those in the ‘developed‘ world. The age-adjusted death rate from breast cancer is less than 2 per 100,000 of the population in Thailand, Sri Lanka and El Salvador and around 33 per 100,000 in the UK, US, The Netherlands and numerous other affluent, Western countries.
Correlation is not causation! Pre-industrial societies also watch less TV, eat less ice-cream, read less fashion magazines, etc., etc. Are these habits also the cause of cancer?
… migrant studies show that within two generations the cancer rates of migrants increase rapidly towards Western rates, again underlining the assertion that cancer is caused primarily by diet and lifestyle rather than ‘faulty’ genes.
In no way is this an argument for eating raw vegetable and taking your coffee via the rectum.
In the German scientific golden age of the 1920s and 30s…
Golden age for what, for fascists?
Gerson had used a restricted diet to cure himself of migraines. He then helped another patient to reverse tuberculosis, and many others to reverse a variety of degenerative illnesses, all by similar means. He later developed his therapy to the point where he was able to help individuals reverse cancer.
In this case, Max Gerson was ignorant of the fact that experience and evidence are two fundamentally different things.
Max Gerson developed his therapy in an iterative way, starting with a restrictive plant-based diet, adding vitamins, minerals and enzymes to encourage the oxygenation of the cells and then introducing the coffee enemas to aid detoxification of waste products. What is fascinating is that science has subsequently explained the mechanism of action behind some of his theories. (See Biochemical Basis to the Therapy).
Science has not explained the mechanism of action, not least because the action has never been verified. There are no robust clinical trials of Gerson’s therapy. Evidently, 100 years were not enough to conduct any – or perhaps the proponents know only too well that they would not generate the results they hoped?
Equally interesting is that in 2012 Dr Thomas Seyfried published the results of many years research in Cancer as a Metabolic Disease.
Really? On Medline, I find only two cancer-related papers for Seyfried T. 2012:
Thus, nearly a century after their original proposition that the fundamental cause of cancer was faulty cellular metabolism, it seems that doctors Otto Warburg and Max Gerson might be vindicated.
No, to ‘vindicate’ a therapeutic suggestion one needs several rigorous clinical trials. And for the GT, they remain absent.
So, what does the GT amount to?
- proponents had ~100 years to produce evidence;
- they failed to do so;
- thus the therapy is at best unproven;
- it is also biologically implausible;
- moreover, it is expensive;
- crucially it is not free of serious adverse effects;
- it is promoted only by those who seem to make money from it.
The only controlled clinical trial of a Gerson-like therapy that I know of is this one (rarely cited by Gerson fans):
Conventional medicine has had little to offer patients with inoperable pancreatic adenocarcinoma; thus, many patients seek alternative treatments. The National Cancer Institute, in 1998, sponsored a randomized, phase III, controlled trial of proteolytic enzyme therapy versus chemotherapy. Because most eligible patients refused random assignment, the trial was changed in 2001 to a controlled, observational study.
All patients were seen by one of the investigators at Columbia University, and patients who received enzyme therapy were seen by the participating alternative practitioner. Of 55 patients who had inoperable pancreatic cancer, 23 elected gemcitabine-based chemotherapy, and 32 elected enzyme treatment, which included pancreatic enzymes, nutritional supplements, detoxification, and an organic diet. Primary and secondary outcomes were overall survival and quality of life, respectively.
At enrollment, the treatment groups had no statistically significant differences in patient characteristics, pathology, quality of life, or clinically meaningful laboratory values. Kaplan-Meier analysis found a 9.7-month difference in median survival between the chemotherapy group (median survival, 14 months) and enzyme treatment groups (median survival, 4.3 months) and found an adjusted-mortality hazard ratio of the enzyme group compared with the chemotherapy group of 6.96 (P < .001). At 1 year, 56% of chemotherapy-group patients were alive, and 16% of enzyme-therapy patients were alive. The quality of life ratings were better in the chemotherapy group than in the enzyme-treated group (P < .01).
Among patients who have pancreatic cancer, those who chose gemcitabine-based chemotherapy survived more than three times as long (14.0 v 4.3 months) and had better quality of life than those who chose proteolytic enzyme treatment.
Considering all this, I believe, it would be hard to name a cancer quackery that is less credible than the GT.
2750 signatories from 44 countries have signed it [I was number 11] and today is its official launch. I am delighted to present to you the full text of the English version:
Let’s be clear: pseudoscience kills. And they are being used with total impunity thanks to European
laws that protect them.
They kill thousands of people, with names and families. People such as Francesco Bonifaz, a 7-yearold boy whose doctor prescribed homeopathy instead of antibiotics. He died in Italy . People like Mario Rodríguez, who was 21 years old and was told to use vitamins to treat his cancer. He died in Spain . People like Jacqueline Alderslade, a 55-year-old woman whose homeopath told her to stop taking her asthma medication. She died in Ireland . People like Cameron Ayres, a 6-month-old baby, whose parents did not want to give their child “scientific medicine”. He died in England . People like Victoria Waymouth, a 57-year-old woman who was prescribed a homeopathic medication to treat her heart problem. She died in France . People like Sofia Balyaykina, a 25-year-old woman, who had a cancer that was curable with chemotherapy but was recommended an “alternative treatment”, a mosquito bite treatment. She died in Russia . People like Erling Møllehave, a 71-year-old man whose acupuncturist pierced and damaged his lung with a needle. He died in Denmark . People like Michaela Jakubczyk-Eckert, a 40-year-old-woman whose therapist recommended the German NewMedicine to treat her breast cancer. She died in Germany . People like Sylvia Millecam, a 45-year-old woman whose New Age healer promised to cure her cancer. She died in the Netherlands .
European directive 2001/83/CE has made –and still makes— possible the daily deception of thousands of hundreds of European citizens . Influential lobbyists have been given the opportunity to redefine what a medicine is, and now they are selling sugar to sick people and making them believe it can cure them or improve their health. This has caused deaths and will continue to do so until Europe admits an undeniable truth: scientific knowledge cannot yield to economic interests, especially when it means deceiving patients and violating their rights.
Europe is facing very serious problems regarding public health. Overmedication, multi-resistant bacteria and the financial issues of the public systems are already grave enough, without the additional problem of gurus, fake doctors or even qualified doctors claiming they can cure any disease by manipulating chakras, making people eat sugar or using “quantic frequencies”. Europe must not only stop the promotion of homeopathy but also actively fight to eradicate public health scams. More than 150 pseudo-therapies have been identified as being in use throughout Europe. Thousands of citizens lives depend on this being prevented. In fact, according to a recent research, 25.9 % of Europeans have used pseudo-therapies last year. In other words, 192 million patients have been deceived .
Some believe there is a conflict between freedom of choice for a treatment and the removal of pseudo-therapies, but this is not true. According to article 25 of the Universal Declaration of Human Rights, every person has a right to medical care. Lying to patients in order to sell them useless products that could kill them breaks their right to correct information about their health. This way, even if a citizen has a right to refuse medical treatment when he or she is properly informed, it is also true that nobody has the right to lie to obtain profit at the expense of someone else’s life. Only in a world in which lying to a sick person would be considered ethical, could homeopathy —or any other pseudo-therapy— be allowed to continue to be sold to citizens.
Effective treatments being replaced by false ones is not the only danger of pseudo-therapies. Obvious delays in therapeutic care occur when a person gets false products instead of medication at the early stages of a disease. Many times, it is then too late by the time they get treated with proper medicine. Moreover, several of these practices have serious effects on their own and may cause damage or even death because of their side effects.
Many pseudo-therapists argue that “the other medicine” comes with side effects as well, which is indeed true. However, the difference resides in that pseudo-therapies cannot cure a disease or improve your health, and because of that patients assume risks in exchange of promises that are a scam, according to the full weight of the scientific evidence available. Lying to a sick person is not another type of medicine, it is simply lying to a sick person.
Every country has to face the pseudo-therapies issue in its own ways. Yet it is not acceptable that European laws protect the distortion of scientific facts so that thousands of citizens can be deceived or even lead to their deaths.
We, the signatories of this manifest, therefore declare that:
1. Scientific knowledge is incompatible with what pseudo-therapies postulate, as in the case
2. European laws that protect homeopathy are not acceptable in a scientific and technological
society that respects the right of the patients not to be deceived.
3. Homeopathy is the best known pseudo-therapy, but it is not the only one nor the most
dangerous one. Others, such as acupuncture, reiki, German New Medicine, iridology,
biomagnetism, orthomolecular therapy and many more, are gaining ground and causing
4. Measures must be taken to stop pseudo-therapies, since they are harmful and result in
thousands of people being adversely affected.
5. Europe needs to work towards creating legislation that will help stop this problem.
Europe being concerned about the misinformation phenomena but at the same time protecting one the most dangerous types of it, health misinformation, is just not coherent. This is why the people signing this manifesto urge the governments of European countries to end a problem in which the name of science is being used falsely and which has already cost too many lives.
 Homeopathy boy died of encephalitis. Redazione ANSA, 2017.
 Grieving dad sues over ‘cure cancer with vitamins’ therapy, The local. Emma Anderson, 2016.
 Asthmatic ‘told to give up drugs’. The Irish News, 2001.
 Homeopaths warn of further tragèdies. BBC News, 2000.
 Alternative cure doctor suspended. BBC News, 2007.
 Футболист рассказал трагичную историю жены. Она умерла от рака в 25 лет. Sport24, 2018.
 Mand døde efter akupunktur – enke vil nu lægge sag an mod behandleren, TV2, 2018.
http://nyheder.tv2.dk/samfund/2018-01-23-mand-doede-efter-akupunktur-enke-vil-nu-laegge-sag-an-modbehandleren  The price of refusing science-based medical and surgical therapy in breast càncer, Science Blogs, 2012.
 Psychic ‘misled actress to hopeless cancer death’. Expatica. 2004.
 Directive 2001/83/EC of the European Parliament and of the Council of 6 November 2001.
 Use of complementary and alternative medicine in Europe: Health-related and sociodemographic
determinants. Scandinavian Journal of Public Health. Laura M. Kemppainen et al. 2018.
Prof. Shailendra Ramchandra Vishampayan is the 1st author of the paper we discussed yesterday. He was kind enough to repeatedly join us in the comments section, and I was therefore keen to learn more about him. On his website, he says about himself that he is a renowned academician and famous homeopath, enriched with decades of ideal experiences and quality services. He is registered medical practitioner (M.D), performs all the duties of registered medical practitioner following the law of land in India. Globally he is considered as homeopath and known as “Dr.V”. He is a registered member of Society of Homeopaths (overseas).
Dr. V, is a practicing homeopath with clinical experience of over 20 years. In course of his years of practice he had successfully helped more than 250 happy families globally, with various kinds of cases like thyroid, immune compromised, epilepsy, endocrine disorders, paediatric, gynaecological disorders addictions, psychiatric disorder, children with special needs, pets and plants.
He is famous for his path breaking concept and novel idea of creating an organization called ‘Folk Homeopathy ‘, which is dedicated to professional enrichment of homeopathic practitioners helping them to improve their clinical acumen with spot on prescription.
His practical approach in solving cases has earned him accolades and fame throughout the globe.
Dr. V is the author of ‘Kinder Garten Materia Medica’ a reference book for beginners widely used by homeopathic students in India. It is a book with unique combination of pictorial and pneumonic.
He is a Professor (PG) at D.Y.Patil Homeopathy Medical College (Pune). He has a teaching experience of over 16 years in teaching UG and PG. He has drawn large number of followers through webinars which is accessible throughout the globe. He has given more than 50 international seminar ,workshops and webinars in countries like USA, Ireland, Malaysia, with presentations on Homeopathic approach to female hormonal imbalance cases at OMICS Conference of Alternative Medicine, presentation on Psychiatric cases at Asian Homeopathic League. And various presentation at University of Cyberjaya, Malaysia, California Homeopathic Medical society, San Diego and also at Corte Madera, 98th FOH Congress, Liverpool and Kinvara Co Galway, Ireland.
And on the same site, we also learn that ‘Dr V’ is particularly adept at treating diabetes:
India is now considered as the diabetes capital of the world. Approximately 8.7 percent of Indians between the age of 20 to 70 years are diabetic. This translates to approximately 62.5 million diabetics living in India, according to estimates by the World Health Organisation (W.H.O.) The economic burden of managing this disease is also substantial since this is a combination of cost of treatment and loss of productivity in such a high number of diabetics. Diabetes can affect multiple organ systems resulting in a wide range of serious issues in patients. Many of these complications in a diabetic do not have any specific treatment with conventional medicines. However, an indication of the popularity of homeopathy amongst diabetics is that the doctors at our clinic treat approximately two hundred cases of diabetes or diabetes related issues every day. We have, in fact, developed specific diabetes management protocols for patients based on the experience of thousands of cases we have seen over four decades.
This is interesting, I thought, and conducted a few Medline searches to see whether there is any evidence to show that homeopathy is an effective therapy for diabetes. I am afraid, I found no papers of ‘Dr V’ to suggest such an effect. But what I did find was certainly fascinating.
Last year, Italian diabetologists published an review entitled ‘Alternative treatment or alternative to treatment? A systematic review of randomized trials on homeopathic preparations for diabetes and obesity‘. Here is what they reported:
The searches failed to retrieve any trial comparing homeopathic remedies with placebo or any active drug for the treatment of either diabetes or obesity.
These authors commented that
… if homeopathy is used as an alternative to available and effective treatments, the consequences can be catastrophic, particularly in some conditions such as insulin-requiring diabetes. In conclusion, there is no scientific evidence on efficacy and no demonstration of safety of homeopathy in diabetes and obesity…
‘Dr V’ will probably point out that he is a fully qualified doctor and uses homeopathy merely as an adjunct to conventional anti-diabetic treatments; thus he kills nobody.
I certainly hope this is so! But, even in this case, I must still ask: WHERE IS THE EVIDENCE THAT HOMEOPATHY IS AN EFFECTIVE ADJUNCT TO CONVENTIONAL MEDICINE?
Manual therapy is a commonly recommended treatment of low back pain (LBP), yet few studies have directly compared the effectiveness of thrust (spinal manipulation) vs non-thrust (spinal mobilization) techniques. This study evaluated the comparative effectiveness of spinal manipulation and spinal mobilization at reducing pain and disability compared with a placebo control group (sham cold laser) in a cohort of young adults with chronic LBP.
This single-blinded (investigator-blinded), placebo-controlled randomized clinical trial with 3 treatment groups was conducted at the Ohio Musculoskeletal and Neurological Institute at Ohio University from June 1, 2013, to August 31, 2017. Of 4903 adult patients assessed for eligibility, 4741 did not meet inclusion criteria, and 162 patients with chronic LBP qualified for randomization to 1 of 3 treatment groups. Participants received 6 treatment sessions of (1) spinal manipulation, (2) spinal mobilization, or (3) sham cold laser therapy (placebo) during a 3-week period. Licensed clinicians (either a doctor of osteopathic medicine or physical therapist), with at least 3 years of clinical experience using manipulative therapies provided all treatments.
Primary outcome measures were the change from baseline in Numerical Pain Rating Scale (NPRS) score over the last 7 days and the change in disability assessed with the Roland-Morris Disability Questionnaire (scores range from 0 to 24, with higher scores indicating greater disability) 48 to 72 hours after completion of the 6 treatments.
A total of 162 participants (mean [SD] age, 25.0 [6.2] years; 92 women [57%]) with chronic LBP (mean [SD] NPRS score, 4.3 [2.6] on a 1-10 scale, with higher scores indicating greater pain) were randomized.
- 54 participants were randomized to the spinal manipulation group,
- 54 to the spinal mobilization group,
- 54 to the placebo group.
There were no significant group differences for sex, age, body mass index, duration of LBP symptoms, depression, fear avoidance, current pain, average pain over the last 7 days, and self-reported disability. At the primary end point, there was no significant difference in change in pain scores between spinal manipulation and spinal mobilization (0.24 [95% CI, -0.38 to 0.86]; P = .45), spinal manipulation and placebo (-0.03 [95% CI, -0.65 to 0.59]; P = .92), or spinal mobilization and placebo (-0.26 [95% CI, -0.38 to 0.85]; P = .39). There was no significant difference in change in self-reported disability scores between spinal manipulation and spinal mobilization (-1.00 [95% CI, -2.27 to 0.36]; P = .14), spinal manipulation and placebo (-0.07 [95% CI, -1.43 to 1.29]; P = .92) or spinal mobilization and placebo (0.93 [95% CI, -0.41 to 2.29]; P = .17). A comparison of treatment credibility and expectancy ratings across groups was not statistically significant (F2,151 = 1.70, P = .19), indicating that, on average, participants in each group had similar expectations regarding the likely benefit of their assigned treatment.
The authors concluded that in this randomized clinical trial, neither spinal manipulation nor spinal mobilization appeared to be effective treatments for mild to moderate chronic LBP.
This is an exceptionally well-reported study. Yet, one might raise a few points of criticism:
- The comparison of two active treatments makes this an equivalence study, and much larger sample sizes are required or such trials (this does not mean that the comparisons are not valid, however).
- The patients had rather mild symptoms; one could argue that patients with severe pain might respond differently.
- Chiropractors could argue that the therapists were not as expert at spinal manipulation as they are; had they employed chiropractic therapists, the results might have been different.
- A placebo control group makes more sense, if it allows patients to be blinded; this was not possible in this instance, and a better placebo might have produced different findings.
Despite these limitations, this study certainly is a valuable addition to the evidence. It casts more doubt on spinal manipulation and mobilisation as an effective therapy for LBP and confirms my often-voiced view that these treatments are not the best we can offer to LBP-patients.
Black salve is a paste for external use made from a variable mixture of herbal and non-herbal ingredients. It usually contains bloodroot and/or chaparral and/or zinc chloride which are all ingredients that render the products corrosive. This means black salve destroys living cells that come in contact with it.
Black salve is said to originate from native American tribes who used the paste as a treatment for various conditions. It was adopted by conventional medicine during the Victorian era as a treatment for a range of skin problems, including skin cancers. When effective treatments became available, it became obsolete.
Black salve was recently re-discovered by some practitioners of so-called alternative medicine (SCAM) who now recommend it as a natural treatment for various skin conditions, including cancer. Black salve is readily available, for instance, via the Internet. Several national regulators have issued warnings to consumers not to use it. Consumers have little means of telling what is the nature, quality or strength of the black salve they might be purchasing.
No compelling evidence exists that black salve is efficacious for any condition, especially not for any type of skin cancer. Rigorous clinical trials testing its efficacy are not available. A recent review of the published evidence concluded as follows: Black salve is not a natural therapy. It contains significant concentrations of synthetic chemicals. Black salve does not appear to possess tumour specificity with in vitro and in vivo evidence indicating normal cell toxicity. Black salve does appear to cure some skin cancers, although the cure rate for this therapy is currently unknown. The use of black salve should be restricted to clinical research in low risk malignancies located at low risk sites until a better understanding of its efficacy and toxicity is developed. Where a therapy capable of harm is already being used by patients, it is ethically irresponsible not to study and analyse its effects. Although cautionary tales are valuable, black salve research needs to move beyond the case study and into the carefully designed clinical trial arena. Only then can patients be properly informed of its true benefits and hazards.
Due to its erosive nature, black salve burns away the tissue with which it comes into contact. Numerous case reports of the resulting deformations have been published., Many horrendous pictures of patients maimed by their use of black salve are available on the Internet and give a dramatic impression of the harm caused. Black salve is unquestionably a treatment that can cause considerable damage and should be regarded as unsafe. One paper concluded that it is vital that members of the public are aware of the potential effects and toxicity of commercial salve products.
In conclusion, black salve is not of proven efficacy as a treatment of any condition. It is well documented to cause much harm. Its use should be discouraged. Practitioners who employ or recommend it are, in my view, irresponsible to the extreme.
 Croaker A, King GJ, Pyne JH, Anoopkumar-Dukie S, Liu L. A Review of Black Salve: Cancer Specificity, Cure, and Cosmesis. Evid Based Complement Alternat Med. 2017;2017:9184034. doi:10.1155/2017/9184034
 Ong NC, Sham E, Adams BM. Use of unlicensed black salve for cutaneous malignancy. Med J Aust. 2014;200(6):314. doi:10.5694/mja14.00041
 Saltzberg F, Barron G, Fenske N. Deforming self-treatment with herbal “black salve”. Dermatol Surg. 2009;35(7):1152-1154. doi:10.1111/j.1524-4725.2009.01206.x
 Lim A. Black salve treatment of skin cancer: a review. J Dermatolog Treat. 2018;29(4):388-392. doi:10.1080/09546634.2017.1395795
… The global market for alternative and complementary medicines is projected to experience substantial growth in the next few years. The rising expenditure of the healthcare facilities is considered as the major factor that is likely to encourage the growth of the overall market in the coming years. In addition, the increasing number of initiatives being taken by Governments across the globe to promote alternative and complementary medicines is projected to accelerate the market’s growth. Thanks to these factors, the global alternative and complementary medicine market is likely to exhibit a promising growth rate in the near future.
A significant rise in the number of initiatives by NGOs and government organizations to encourage the use of alternative and complementary medicines is estimated to bolster global market in the near future. In addition to this, technological advancements in this field and the rising inclination of consumers towards these medicines and practices are likely to offer lucrative growth opportunities for the leading players operating in the alternative and complementary medicine market across the globe. However, the lack of scientific results is expected to hamper the overall growth of the market in the next few years…
From a regional perspective, Europe is considered as one of the leading segment, thanks to the significant revenue contribution in the last few years. This region is expected to account for a large share of the global alternative and complementary medicine market with the rising use of botanicals. In addition to this, the increasing awareness among consumers regarding the availability of effective alternative and complementary medicines and the benefits they offers are expected to encourage the growth of the Europe market in the coming years.
Furthermore, with the rising popularity of medical tourism, the alternative and complementary medicine market in Asia Pacific is projected to witness a steady growth in the next few years. Moreover, the presence of a large number of new players operating in this region is likely to offer promising growth opportunities over the forecast period. The Middle East and Africa segment is anticipated to experience a healthy growth in the alternative and complementary medicine market in the near future.
The global market for alternative and complementary medicines is presently at a highly competitive stage and is predicted to experience an intense level of competition among the leading players in the coming years. The prominent players in the market are focusing on the expansion of the product portfolio so as to attract a large number of consumers across the globe. This is likely to help them in creating a brand name and acquiring a leading position in the global market. Some of the leading players operating in the alternative and complementary medicine market across the globe are Herb Pharm, Yoga Tree, Quantum Touch Inc., Helio USA Inc., Pure encapsulations, Inc., Pacific Nutritional Inc., Deepure Plus, Herbal Hills, Iyengar Yoga Institute, The Healing Company, and Nordic Naturals.
Yes, I know, this is little more than hot air mixed with platitudes and advertisements to purchase the full report. I used to buy such documents for my department and research but was invariably disappointed. They provide are expensive and of very little of value.
Yet, one thing has been confirmed over the years: the prediction of steady growth of the SCAM-industry is rarely wrong (certain sections, such as homeopathy, have been shrinking in some regions, but the industry as a whole is financially healthy). The scientific evidence seems to get less and less convincing, yet consumers buy more and more of these products. They may do little good and have the potential to cause quite a bit of harm, but consumers continue to waste their money on them.
The question is: why?
There are, of course, many reasons. An important one is that the gullible public wants to believe in SCAM, and the SCAM-industry is highly skilled in misleading us. What is worse: many governments, instead of limiting the damage, are mildly or even overtly supportive of the SCAM-industry.
Whenever I contemplate this depressing state of affairs, I realise that my blog is important. It is only a drop in the ocean, I know, but still…