Diversity of Terms in Naturopathy - International views

There is basically no exact English translation of the German term Naturheilverfahren.

Although the term naturopathy has become established internationally, it encompasses everything that is not recognised as ‘scientific’ by conventional medicine. The term therefore remains extremely imprecise compared to the practice of naturopathy in German-speaking countries.

Naturopathy, as a German translation of Naturheilkunde, therefore also includes medical views that have developed from a combination of traditional practices and health care approaches that were popular in Europe in the 19th century

In Germany, patients prefer to consult naturopaths or doctors trained in naturopathy, who offer a large number of naturopathic diagnostic concepts and therapies for various health purposes to improve basic care. These are intended to improve general well-being and quality of life in coping with illness.

In the United States, naturopathic medicine is practiced by naturopathic physicians, traditional naturopaths, and other health care providers who offer naturopathic services. (National Center for Complementary and Integrative Health - NCCIH, 2017)

Complementary medicine

The term Komplementärmedizin (English: complementary medicine) has an epistemological background. It developed in the 1950s and its content originally goes back to Niels Bohr, who described the purely physical-chemical and an open biological approach to nature as complementary to each other. (Bohr, 1931)

Against this background, the view of complementary therapeutic approaches spread in the 1980s, particularly in German-speaking countries, and met with a high level of acceptance among both doctors and the general public. The reason for this was that it became clear that scientific biomedicine, regardless of its diagnostic achievements, had its limits in many therapeutic areas, which raised the question of alternatives.

Alternative medicine

In terms of medical history, the term alternative medicine (German: Alternativmedizin) was first used in English-speaking countries in the 1940s. Since the 1980s, it has also been used in Germany as a collective term for unconventional, critical currents that contradict the therapeutic approaches of the prevailing biomedical direction and represent an alternative approach that is supported by social movements or certain social groups. (Jütte, 2013)

In addition to anthroposophy and homeopathy, these therapeutic approaches also include traditional European naturopathy (TEN) to some extent. There are also healing methods from non-European cultures, such as Ayurveda (India), Traditional Chinese Medicine - TCM (China) and osteopathy (USA).

What they have in common is that they represent a critical antithesis to the concepts and ways of thinking of established, scientifically characterised conventional biomedicine. In this sense, alternative medical approaches are characterised by their own image of humanity, which also provides a paradigmatic foundation for the respective approach and thus proclaims a dialectical contrast to conventional medicine.

Complementary and Alternative Medicine - CAM

Complementary and Alternative Medicine (CAM) is an international term used to describe medical disciplines that use certain diagnostic and therapeutic procedures, some of which are not part of conventional medicine, in an alternative or complementary way.

Attempts are made to supplement or replace a predominantly pathogenetically oriented view with a health-oriented (salutogenetic) view that emphasises autoregulation and self-healing powers as well as the active understanding of the patient's role (Pschyrembel, 2023) .

In contrast, the definition of complementary and alternative medicine (CAM) in is kept simple and neutral (National Centre for Complementary and Integrative Health - NCCIH, 2021) :

  • If a non-mainstream approach is used together with conventional medicine, it's considered ‘complementary’.
  • If a non-mainstream approach is used in place of conventional medicine, it's considered ‘alternative’.

Summarising the seemingly contradictory stance of two trends under one term corresponds to a pragmatic approach and has become established worldwide since the early 1990s, starting in the USA.

Overview of CAM methods

A distinction can be made between diagnostic and therapeutic procedures, which can either contradict or complement each other depending on their functional contexts.

CAM diagnostic methods

CAM diagnostic procedures are carried out after a naturopathically orientated anamnesis as a supplement to conventional diagnostics. However, they are not intended to replace these. Rather, they form the additive and individualised basis for the initiation and progression of the various CAM therapy concepts. These are not standardised and are often based on concepts other than those of Traditional European Naturopathy (TEN). The following CAM diagnostic methods are included:

  • Iris diagnostics
  • TCM diagnostics: e.g. Pulse diagnostics, tongue diagnostics, meridian diagnostics (the latter is also used separately in manual therapies)
  • Segment reflex diagnostics
  • Trigger point diagnostics
  • Dark-field blood diagnostics (Enderlein)
  • Face diagnostics and pathophysiognomy
  • Kinesiological test procedures

Many medical practices and alternative practitioners specialising in CAM often focus on advanced laboratory diagnostics for preventive and complementary medicine, which has evolved over the last 25 years due to the advancement of laboratory analysis techniques.

These include numerous test procedures that offer supplementary diagnostics for a variety of complaint groups. They go beyond the usual surrogate parameters of conventional laboratory diagnostics and in some cases also depict disease concepts that are not or not yet accepted in conventional medicine.

Laboratory parameters are established and analysed for:

  • Gastrointestinal complaints: Microbiome disorders, maldigestion
  • Food intolerances: Wheat sensitivity, carbohydrate intolerances, IgG-associated reactions
  • Advanced allergy diagnostic procedures
  • Micronutrient diagnostics including vitamins and iron metabolism
  • Special parameters for cardiovascular diseases
  • Indirect evidence of immune disorders and imbalances
  • Complementary diagnostics in oncology, in particular pre-analysis procedures
  • Detection of chronic infections (periodontitis, EBV, borrelia, vaginal and intestinal mycoses)
  • Laboratory values for oxidative stress reactions
  • Heavy metal contamination
  • Liver and kidney dysfunction with specific parameters
  • Mitochondrial dysfunctions
  • Special laboratory tests for hair loss
  • Advanced diagnostics for metabolic derailments in obesity, prediabetes
  • Laboratory for neuroendocrine imbalance and stress load (also from saliva)

The purpose of these far-reaching and comprehensive laboratory analyses is medically controversial, as they often lead to extensive substitution therapies that cannot be reconciled with common physiological ideas, e.g. dark-field blood analysis according to Enderlein. In some cases, the results are also inaccurate and show large fluctuation ranges, e.g. cortisol determinations in saliva, which limits their analysability.

CAM therapy methods

Several therapy concepts can be distinguished from one another, which can be most easily derived historically for an understanding of the interrelationships. In the overview, they can be categorised into groups with different focal points. The most common methods, without claiming to be exhaustive, are:

Traditional stimulation therapies
  • Drainage procedures (Baunscheidt procedure, leeches, cantharide plasters, cupping)
  • Colon hydrotherapy
  • Autologous blood injections
  • Oxygen-ozone therapy
Nutritional therapy
  • Therapeutic fasting
  • Nutritional cures to harmonise the metabolism, such as the F. X. Mayr cure
  • Enzyme therapies
  • Orthomolecular therapy (dietary supplements) as an extension of nutritional medicine, including medicinal mushrooms (mycotherapy)
Herbal medicine
  • Phytotherapy
  • Aromatherapy
Alternative medications
  • Microbiological therapy (probiotic therapies)
  • Schüssler salts
  • Bach flowers
  • Spagyric
Manual medicine
  • Chiropractic
  • Osteopathy
  • Craniosacral therapy
  • Spinal therapy according to Dorn
  • Healing massage (various approaches and concepts)
  • Reflexology (connective tissue massage, foot reflexology, etc.)
  • Shiatsu
  • Acupressure
  • Touch for Health
Mental therapies
  • Autogenic training
  • Alexander Technique
  • Meditation, including Tai Chi
  • Yoga

The overview shows the wide range of CAM methods with their very inconsistent concepts, which are based on a wide variety of thought models and ideas. Standardising these is an almost impossible task. In order to be recognised as a healing method in Germany, clinical efficacy research is therefore required, which should be based on the research concepts of conventional Evidence-Based Medicine (EBM).

In practice, procedures that are not recognised in this way are excluded from payment by the statutory health insurance funds in Germany (SGB V - statutory health insurance) or accepted in part (private health insurance). However, they usually remain at the patient's own expense.

Independent diagnostic and therapeutic methods in CAM

A special position is occupied by methods that have a comprehensive and independent therapeutic concept based on their own principles. These methods claim to offer an alternative paradigmatic approach to conventional medicine, positioning themselves - based on their own self-conception - in an interdisciplinary relationship with conventional medicine by addressing the guiding questions: 'Where am I alternative, where am I complementary, where am I limited?'

These include four independent directions (country of origin) that have spread worldwide in the 19th and 20th centuries regardless of denominations and political systems:

  • Homeopathy (Germany)
  • Anthroposophic medicine (Germany)
  • Traditional Chinese medicine (China)
  • Ayurvedic medicine (India)

The country of origin of the respective therapeutic direction is shown in brackets.

Integrative Medicine

Definition

In the last 10 years, the term Integrative Medicine (IM) has been competing as a kind of replacement for the international term CAM. However, the use of the term IM is ambiguous. Even the term itself is determined ambiguously, from the Latin integro, integrare, translated: to renew, resume, refresh and supplement (see also Pons, Langenscheidt 2024).

Thus, a 'something' is integrated into another 'something,' in this case CAM methods into conventional medicine. The process of renewing absorption is linked to conditions that require adaptation to conditions. This can take place in at least two ways, which are contradictory in their realisation.

De-ideologisation

On the one hand, this can be seen as an attempt to ‘de-ideologise’ directional disputes.

‘Rather than viewing IM as a dogmatic field focused on narrow concepts of evidence, it could be argued that it is a transitional term that can aid in removing barriers and opening up medical practice and research towards new visionary health care deliver.’ (Holmberg et al., 2012, S. 6)

Rather than viewing integrative medicine as a dogmatic field focussed on narrow concepts of evidence, it could be argued that it is a transitional term that can aid in removing barriers and opening up medical practice and research towards new visionary health care deliver.

The international definition of integrative health also fits in with this, even if it is not very precise, as it leaves open what should and should not be included.

Integrative Health

The term Integrative Health brings together conventional and complementary approaches in a coordinated way. Integrative health emphasises multimodal interventions, i.e. two or more interventions such as

  • conventional health care approaches (such as medication, physical rehabilitation, psychotherapy) and
  • complementary health approaches (such as acupuncture, yoga and probiotics) in various combinations, with the
  • focus on treating the whole person and not just one organ system.
  • Integrative health aims to provide well-coordinated care between different providers and facilities by bringing conventional and complementary approaches together to treat the whole person. (National Center for Complementary and Integrative Health - NCCIH, 2021)

Integrative medicine as a controversy

The second interpretation leads to an immediate controversy. This concerns a stricter delineation in the sense of exclusive acceptance of scientifically validated evidence and its biostatistical methodology. For those CAM therapy concepts that succeed in

  • demonstrating clinical effects based on study designs that adhere to EBM criteria, analogous to conventional drug research, and additionally
  • providing scientifically plausible explanatory models

to integrate them into the scientifically grounded field of biomedicine[1], the doors are, in principle, open. The remainder will not be able to overcome this hurdle and is intended to be gradually excluded from future practice.

The term integrative medicine thus also aims at a conforming evaluation standard with a standardised, primarily scientific-biomedical orientation.

What practice is increasingly showing is precisely what integration means by renewing, restoring and supplementing - also in terms of the term: "adapting to" and "fitting into" the prevailing system, on its terms. [2]

The special therapy directions in Germany

The term special therapy direction (German: Besondere Therapierichtungen) is only used in Germany. It refers to the fact that

  • Phytotherapy,
  • Homeopathy and
  • Anthroposophy

were granted a special status in the German Medicines Act (Arzneimittelgesetz) in 1976, in that they were exempted from the requirement to provide scientific proof of efficacy for the approval of their medical drugs. Authorisation as a medicinal product is granted by registration in accordance with defined manufacturing processes, although all the strict rules and requirements for the manufacture of medical drugs apply.

The reason given by the Bundestag committee:

"...In the unanimous opinion of the Committee, it cannot and must not be the task of the legislator to elevate one of the competing therapeutic directions to the status of a generally binding "state of scientific knowledge" and thus to the exclusive standard for the authorisation of a medicinal product by unilaterally determining certain methods for proving the efficacy of a medicinal product. Rather, the Committee was guided by the political objective that the scientific pluralism existing in drug therapy must be clearly reflected in the area of authorisation, particularly in the design of the requirements for proof of efficacy." (German Bundestag, Committee for Youth, Family and Health, 1976; author's transl.)

Furthermore, the Medical Drug Act (Arzneimittelgesetz - AMG) states §25 para. 2:

"...The competent higher federal authority may only refuse authorisation if (...)

the medical drug has not been sufficiently tested in accordance with the current state of scientific knowledge or the other scientific evidence pursuant to Section 22 (3) does not correspond to the current state of scientific knowledge ..." (AMG - Gesetz über den Verkehr mit Arzneimitteln, 2025; author’s transl.)

This so-called "dilution of the concept of science" has been cyclically challenged by strict critics of alternative and complementary healing methods. Representatives of a natural science-oriented perspective across various societal groups — particularly skeptically minded journalists shaped by this worldview — have publicly "raised an outcry" against it.

Underlying this is the paradigmatic struggle for the exclusive dominance of a natural science-based biomedicine. This stance fundamentally and profoundly rejects, out of deep conviction, any conceptual and methodological plurality that cannot be subsumed under a natural scientific concept of science, and therefore seeks to eliminate it.

Such a rigorous approach is set against a constitutional framework which, in a nutshell, reads as follows:

"...Article 5 (3) [of the Basic Law (Grundgesetz GG), author's note] is based on a broad concept of science. It does not permit an exclusive claim to scientific models of thought, but covers everything that can be regarded as a serious attempt to determine truth in terms of content and form; this means that minority opinions are also protected. ... The statistical methods of EBM are therefore contrasted with the centuries of experience of Expirience Based Medicine - in this respect as the best possible evidence... The doctor's freedom of therapy and the patient's right to self-determination show that even at the level of freedom there are different and sometimes contradictory preconditions. ... The principle of the financial stability of statutory health insurance, which has dominated the case law of the Federal Constitutional Court in particular, has led to economic efficiency considerations clearly outweighing the claims of the insured and the protection of the ability of service providers to function. ... The gradual erosion of traditional fundamental rights, as guaranteed in:

  • Art. 2 para. 1 GG (freedom of enterprise)
  • Art. 3 para. 1 GG (principle of equality)
  • Art. 12 para. 1 GG (freedom of occupation)
  • Art. 14 para. 1 GG (property guarantee)

must be counteracted by recalling that the Basic Law places the individual and their rights as fundamental principles at the beginning of its constitutional order, and not supply systems or redistribution efforts. " (Zuck, 2004, p. 217 f.; author's transl.)

The legal status of the Special Therapeutic Directions

A recognised special therapeutic direction within the meaning of Section 2 (1) sentence 2 SGB V is:

"...A comprehensive therapeutic concept intended for the treatment of a wide variety of diseases, which, based on a worldview-oriented approach that distinguishes itself from the natural science-based 'Schulmedizin' has won over large segments of the medical profession and broad sections of the general population....". [3]

Three essential criteria characterise a special therapeutic direction:

  • a comprehensive, independent concept,
  • wide acceptance among the population and
  • Recognition in the medical profession.

As of 2017, this applies to: Phytotherapy, homeopathy and anthroposophic medicine. TCM and Ayurveda would also be conceptually included, but have not (yet) been legally recognised. (Schumacher, 2017, p. 18 f.)

Status of phytotherapy

In addition, it should be noted here that phytotherapy, unlike homeopathy and anthroposophic medicine, does not pursue its own therapeutic concept, but due to its medicinal status - the extensive traditional monographs of whole plants as active ingredients - it was sensibly included in the passage on special therapeutic directions.

According to the Gesellschaft für Phytotherapie GPT e.V., phytotherapy and its phytopharmaceuticals are defined as follows:

"... Phytotherapy is the healing, alleviation and prevention of diseases and complaints using medicinal plants or their parts (e.g. flowers, roots, leaves) or components (e.g. essential oils) or preparations from medicinal plants (e.g. dry extracts, tinctures, pressed juices)." (Gesellschaft für Phytotherapie e.V., n.d.; Kraft & März, 2006; author's transl.)

Medical drugs made from medicinal plants are called phytopharmaceuticals. Ensuring their quality, safety and efficacy is regulated by the German Act for Medical Drugs (Arzneimittelgesetz - AMG).

Modern phytotherapy sees itself as part of scientifically orientated medicine and follows the same causal and symptomatic therapeutic principles as modern pharmacology. At the same time, it positions itself as a classic natural healing method. The centuries-old tradition of phytotherapy was pharmacologically systematised by R. F. Weiss at the beginning of the second half of the 20th century after the Second World War.

The Society for Phytotherapy, founded in 1971, regards phytotherapy as an integral part of medical therapy concepts, especially for non-acute life-threatening illnesses.

The status of phytotherapy is recognised as an effective alternative or supplement to conventional pharmacology with few side effects.

(Definition of Phytotherapy, Gesellschaft für Phytotherapie e.V., n. d.)

Legal demarcation of alternative medicine

The legal term "alternative medicine" is broader than the term "special therapeutic direction".

"It includes examination and treatment methods whose underlying therapeutic concept is limited to the respective method, where the method is congruent with the underlying concept and there is no overarching concept beyond this, e.g. oxygen therapy or fresh cell therapy." (Zuck, 2012 ; cited in Schumacher, 2017, p. 19; author's transl.).

It also includes methods and concepts that are not sufficiently accepted by large sections of the medical profession and large sections of the population.

Regarding the sometimes used term ‘outsider methods’, see Schumacher, 2019)[4].

Legal distinction: Miracle healing and spiritual healing

Miracle and spiritual healings are distinct from alternative medicine. These include spiritual, ritual and magical methods that are not typically used by doctors or alternative practitioners.

Miracle healers simply invoke the activation of self-healing powers without, or independently of, diagnosis and the application of any specialised knowledge. Miracle cures are therefore closer to religious rites than to medicine. (Schumacher, 2019, p. 787)


[1] Statistics-based analysis in biology and medicine as the basis of the scientific approach.

[2] One example is the increasing academisation and scientific orientation in physiotherapy, in which the naturopathic approach has been completely lost. Another example is the alienation of psychosomatic research from Uexküll's original regulative models in favour of biostatistical “questionnaire-medicine”.

[3] BSG, judgement of 04.04.2006 - B 1 KR 12/05 R: " to be understood as a comprehensive therapeutic concept intended for the treatment of a wide range of diseases, which, based on a worldview-oriented approach distinct from the natural science–based “Schulmedizin” (conventional medicine; author’s note), has gained the support of large segments of the medical profession and broad sections of the general population.” (Source: https://openjur.de/u/168931.html; author’s transl.)

[4] „In legal literature, alternative medical methods are often referred to as Außenseitermethoden (outsider methods)*. From a terminological point of view, however, the term is awkward, as there can theoretically be methods both within conventional medicine and within an alternative medical discipline that are not generally recognised. The term ‘outsider method’ should therefore be decoupled from the purely conventional medical view and include all those examination and treatment methods that are not generally recognised within a therapeutic direction“ (Schumacher, 2019; author’s translation)

* Tamm, B. (2010). Die Zulässigkeit von Außenseitermethoden und die dabei zu beachtenden Sorgfaltspflichten. Duncker & Humblot.


Sources and references


Auth.: glt | Rev.: gbh | Ed.: pz | last modified May 16, 2025