Guest post by Derk P. Kooi

Political lobbying is not only restricted to major companies, even quackery lobbies extensively in Dutch politics as well as at a European and global level. The EUROpean Complementary and Alternative Medicine Stakeholder Group (EUROCAM) has been active in Europe for some time. EUROCAM recently attracted attention with a statement on antibiotic resistance during the European Antibiotics Awareness Day.[1] EUROCAM claims that Complementary and Alternative Medicine (CAM) could enhance the immune system and could therefore contribute to the fight against antibiotic resistance. An early study conducted by the anthroposophist Erik Baars was referenced, inter alia. However, this medical claim turns out to be pure nonsense.

EUROCAM regularly publishes so-called ‘position papers’ on the contribution CAM could provide to the European health care system. EUROCAM is currently cautious with its medical claims, and rightly so, as it has seriously overstepped the mark in the past. For example, claims about the efficacy of CAM for infections referred to research by Erik Baars, doctor, anthroposophical healthcare lector at the University of Applied Sciences Leiden and researcher at the Louis Bolk Institute. Baars is an associate of the society due to his misleading statements in his publications on the usefulness of CAM, more specifically of the anthroposophical variant.

Where does this fairly unknown club actually come from, what does it do and how seriously should we take it? Well, EUROCAM is an umbrella organisation for various alternative therapists and their patients. We are talking about Ayurveda, homeopathy, osteopathy, anthroposophy, herbal medicine, traditional (Chinese) medicine, Reiki and acupuncture. The Dutch Registry of Complementary Care Professionals (RBCZ) is also affiliated with EUROCAM. Classical homeopath Annemieke Boelsma is the contact person of the RBCZ at EUROCAM.

It is unclear precisely when EUROCAM was created, the LinkedIn page says 2009. The figurehead of the club is “secretary general” Ton Nicolaï. This homeopathic doctor is also well known to Vereniging tegen de Kwakzalverij, ( the Dutch Society against Quackery. The treasurer of EUROCAM is business administrator Wim Menkveld. Menkveld is on the Advisory Board of the Hortus Botanicus of Leiden. He is also active on the board of the European Patients’ Federation of Homeopathy. EUROCAM thus seems to have originated mainly from Dutch homeopathic circles.

Furthermore, TV producer Miranda Eilert-Ruchtie from Hilversum sits on the EUROCAM board. According to the EUROCAM website, she acts as their “operations manager” and communications advisor. The German Heilprakterin Sonja Maric, an anthropologist and “specialist in Tibetan medicine”, also acts as a communications consultant.

The European Transparency Register shows that in 2020 the total budget of the organisation was 40,498 euros; no more recent data is available. In the year 2018, 5,000 euros were reserved as an honorarium for Mr Nicolaï, for the 0.5 FTE that he works for the organisation. Miranda Eilert-Ruchtie works a number of hours a week for EUROCAM, as a freelancer. Sonja Maric does this on a voluntary basis.

EUROCAM is a member of the European Public Health Alliance (EPHA), the European Union Health Policy Platform. The World Health Organisation (WHO) recognises the organisation as a non-state actor, which means that both the EU and the WHO consider EUROCAM to be a serious legal entity. In the past, EUROCAM has intervened in public EU consultations in the fields of aging, pharmaceutical strategy, cancer, and digital data and services.

EUROCAM provides the secretariat of the MEP Interest Group on Integrative Medicine and Health, a group of five European parliamentarians who have set themselves the goal of promoting integrative medicine at the European level. Co-chairs are Finish Sirpa Pietikäinen, a European parliamentarian for the Christian Democrats, and French Michèle Rivasi, a European parliamentarian for the Greens. The other members are Luxembourg’s Tilly Metz, the Italian Eleonara Evi, and the Danish Margrete Auken. It is noteworthy that they are European parliamentarians for the Greens. They are all members of the European Parliament’s Committee on the Environment, Public Health and Food Safety (ENVI). Eleonara Evi was part of the illustrious Five Star Movement until 2020, known for its anti-vaccination stance. The Member of European Parliament (MEP) Interest Group organises annual events with speakers who are the same people who perform at EUROCAM symposia. These include the aforementioned anthroposophist Erik Baars. Baars worked closely with EUROCAM boss Ton Nicolaï in a European research project on CAM alternatives to antibiotics. More about his bad science later.

The texts EUROCAM produces nowadays (on its website) are carefully written, and the medical claims are carefully formulated. The texts are larded with synonyms for “possible”, known in linguistics as hedging. For example “Several CAM methods have shown high potential to reduce cancer pain”.[2] Generic health claims are also often used to suggest medical benefits, for example in the context of COVID-19, ‘In building and maintaining resistance to infectious illness, CAM modalities as a part of Integrative Medicine & Health can play an important role because they mobilise and stimulate people’s self-regulating capacity, thus increasing their resilience, their immune system.’.[3]

Furthermore, claims are put in the mouths of others, which can be read, for example, in quoting patient expectations: ‘While improving quality of life is the major rationale for CAM use, there is a definite undercurrent of expectation, particularly among the younger patients, that some therapies might have an anticancer effect (prolongation of remission periods) and slow/stagnate tumour growth (prolongation of survival periods), boost the immune system, making it easier to overcome the disease.’.[4]

The educated reader will immediately see through these strategies, but the question is whether the lobbied politicians targeted by EUROCAM understand these subtleties. EUROCAM has not always been so cautious, by the way. In an undated (presumably 2013) interview with the Dutch Association for Classical Homeopathy, “secretary general” Ton Nicolaï made a number of remarkable statements. For example, he claimed at the time that research shows “that for a number of herbal medicines there is a reasonable amount of evidence that scientifically confirms their effectiveness in respiratory infection treatments”. [5] Nicolaï bases his assertion on recent research by Erik Baars conducted as part of a European research programme that aimed to find CAM alternatives to antibiotics.

The report of this project, which ended in 2018, can be found on the EUROCAM website.[6] The authors of this report are, not surprisingly, Erik Baars and Ton Nicolaï. The report contains practically no hard science. Sub-studies focus on, for example, the frequency of antibiotic prescribing among alternative-working GPs and on the best practice of CAM believers. A so-called systematic review of systematic reviews offers good starting points to evaluate Mr Nicolaï’s claim: ‘A systematic review of systematic reviews demonstrates that there are specific, evidence-supported, promising CAM treatments for acute, uncomplicated RTIs [uncomplicated respiratory tract infections, ed.] and that they are safe.’

Here, a medical claim is made, which is weakened by the use of the hedge term “promising”. The conclusion can be summarised with “There would be ‘promising’ CAM treatments for respiratory infections, and they would be safe”. However, surprisingly, the project report does not refer to this “systematic review of systematic reviews”, nor to any of the other concrete results of the project!

Due to the lack of references, we cannot but conclude that the claim is based on a 2019 article by Erik Baars. One of the co-authors is Ton Nicolaï.[7] The article was published in the journal Evidence Based Complementary and Alternative Medicine (EBCAM), which has a shady reputation. Even one of the founders of EBCAM states that the peer-review system is a farce, and therefore the majority of the articles published in it are useless nonsense.[8] In this article, besides a large amount of vagueness about the “worldview differences” between CAM and medicine, systematic reviews are discussed about the effectiveness and safety of CAM treatments. From this systematic review of systematic reviews, it is concluded that there are promising CAM treatments for respiratory, urinary tract and skin infections and that there is even evidence that some CAM treatments are effective for respiratory infections, but what is this based on?

The reviews that were looked at were split into Cochrane and non-Cochrane reviews. Among the Cochrane reviews, there is one that would demonstrate the efficacy of CAM. It is a review on the use of immunostimulants for the prevention of respiratory tract infections in children.[9] Of the 35 studies that were analysed, six involve small molecules, such as isoprinosine, levamisole and pidotimod. In other words, regular medicine, if it turns out to work, but describing it as being experimental would be more appropriate. Baars’ article states that the review also contains herbal medicine. This is somewhat exaggerated: only one of the 35 studies deals with herbs. Of the remaining 28 studies, 25 cover bacterial extracts and three thymus extracts. Again: Baars does not make clear what this has to do with the CAM that EUROCAM represents.

In summary, EUROCAM is a small European lobbying organisation with perhaps some influence at both European and WHO level. One keeps coming across the same names. The organisation is currently using woolly, disguising language to mask medical claims and to fend off criticism. In the past, this was different when EUROCAM, by means of Ton Nicolaï among others, made very reprehensible statements about the role of CAM in (respiratory tract) infections. For the time being, this little club does not seem to pose much of a threat, but European politicians should, of course, ignore this hobby club.



1. ‘Improving patient resilience to reduce the need to rely on anti-infection treatment: the role of Integrative Medicine’. EUROCAM. (visited on 28 December 2021) 2. EUROCAM. (visited on 3 October 2021) 3. EUROCAM. (visited on 3 October 2021) 4. EUROCAM. (visited on 3 October 2021)

5. Miranda Ruchtie. In gesprek met Ton Nicolaï, CAM integreren in de Europese gezondheidszorg. [In discussion with Ton Nicolaï, integrating CAM into the European health care system]. Nederlandse Vereniging van Klassiek Homeopaten. [Dutch Association of Classical Homeopaths] (visited on 3 October 2021)

6. Erik Baars, et al. Reducing the need for antibiotics, the contribution of Complementary and Alternative Medicine. EUROCAM, 2018. (visited on 3 October 2021)

7. Erik W. Baars et al. The Contribution of Complementary and Alternative Medicine to Reduce Antibiotic Use: A Narrative Review of Health Concepts, Prevention, and Treatment Strategies. Evid. Based Complement. Alternat. Med., 2019:5365608. DOI: 10.1155/2019/5365608

8. Edzard Ernst. “EBCAM: an alt med journal that puzzles me a great deal”, URL: (visited on 8 January 2022)

9. B. E. Del-Rio-Navarro, F. J. Espinosa-Rosales, V. Flenady, and J. J. Sienra-Monge, “Cochrane Review: Immunostimulants for preventing respiratory tract infection in children,” Evidence-Based Child Health: A Cochrane Review Journal, 2012, 7 (2), 629–717.

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