Plant folk medicines among Nicobarese tribals of Car Nicobar Island,India

The present paper deals with investigations of less known medicinal plant lore among the aboriginal Nicobarese tribe of Car Nicobar island, India. Information on 73 species and their therapeutic applications and manner of use are initially documented and described as remedies in folkloric tradition and popular domestic medicine. No chemical principles are identified; no putative herbal remedies are pharmaceutically and medically evaluated. The aim of this paper is to gather information concerning medicinal plants and to provide access to specialists in search of their applications in modern medicine. A brief account of geography, climate, ethnology, and methodology adopted is given. Vernacular name(s) of the plants in the Nicobarese language are incorporated for the first time in the literature.     

Cross-Cultural Ethnobiology in the Western Balkans: Medical Ethnobotany and Ethnozoology Among Albanians and Serbs in the Pešter Plateau,Sandžak,South-Western Serbia

An ethnobiological study concerning the medical ethnobotany and ethnozoology of two neighbouring communities of Serbians and Albanians living in the Pešter plateau (south-western Serbia) was conducted, the latter representing a diasporic community that immigrated to the area approximately three centuries ago. Sixty-two botanical taxa used in 129 plant-based remedies and 204 folk plant uses were recorded. In addition, 31 animal-derived remedies and 27 mineral or non-indigenous products were also documented. Approximately half of the recorded phytotherepeutical uses have been recorded for the first time in the ethnobotany of the Western Balkans and more than one-third of these uses have no correlation with Western evidence-based phytotherapy. Moreover, while both communities use approximately the same number of medicinal plants, two-thirds of the botanical taxa, but only one-third of plant folk medical uses are found in common among the two communities. These findings demonstrate that the two communities, although having lived in close proximity to each other during the past three centuries and in a relatively low biodiverse environment, have maintained or developed unique phytotherapeutical trajectories. The differences between the two folk medical biologies of these communities are reflective of the specific history of the Albanian diaspora, and of the complex processes of its cultural adaptation over the last three centuries.     

Medicinal plants of Otwal and Ngai Sub Counties in Oyam District, Northern Uganda

Arunachal Pradesh, the easternmost part of India, is endowed with diverse natural resources and inhabited by a variety of ethnic groups that have developed skills to exploit the biotic resources of the region for food and medicines. Information on animals and animal parts as components of folk remedies used by local healers and village headmen of the Nyishi and Galo tribes in their respective West Siang and Subansiri districts were obtained through interviews and structured questionnaires. Of a total of 36 vertebrate species used in treatments of ailments and diseases, mammals comprised 50%; they were followed by birds (22%), fishes (17%), reptiles (8%) and amphibians (3%). Approximately 20 common complaints of humans as well as foot and mouth disease of cattle were targets of zootherapies. Most commonly treated were fevers, body aches and pains, tuberculosis, malaria, wounds and burns, typhoid, smallpox, dysentery and diarrhoea, jaundice, and early pregnancy pains. Very few domestic animal species (e.g., goat and cattle) were used zootherapeutically. More frequently it was wild animals, including endangered or protective species like hornbill, pangolin, clouded leopard, tiger, bear, and wolf, whose various parts were either used in folk remedies or as food. Some of the animal-based traditional medicines or animal parts were sold at local markets, where they had to compete with modern, western pharmaceuticals. To record, document, analyze and test the animal-derived local medicines before they become replaced by western products is one challenge; to protect the already dwindling populations of certain wild animal species used as a resource for the traditional animal-derived remedies, is another.     

Ethnomedicine in Tonga

Local medical practices in this Pacific archipelago are reviewed, the folk taxonomy and medicinal uses of 71 plants are discussed, and the medicinal applications of each species in some other regions of the Pacific are enumerated. Included are the plant parts used, Tongan names, the illnesses, and the preparations of the remedies.     

The Use of Insects in Folk Medicine in the State of Bahia, Northeastern Brazil, with Notes on Insects Reported Elsewhere in Brazilian Folk Medicine

At least 42 insects have been reported as used in folk medicine in the state of Bahia, northeastern Brazil. These resources are distributed in nine orders, with Hymenopterans the most prevalent with 22 specimens. Medicinal insects, which are used live, cooked, ground, in infusions, in plasters, or as ointments, provide honey, nests, eggs, cocoons, sting, wax, and parts of their bodies for the elaboration of folk remedies to treat a great variety of locally diagnosed ailments. Most of the folk remedies are administered in the form of teas made using the powder produced by grinding the toasted or scraped part of the body of the insects or the whole toasted animal. Traditional knowledge concerning entomotherapy in the state of Bahia is very important since folk medicine is still one of the most important resources for discovery of unknown natural drug resources.     

Herbalism, home gardens, and hybridization: Wõthïhã medicine and cultural change

Using the example of the W?th?h? of the Manapiare River Valley, Amazonas State, Venezuela, I challenge the image of the indigenous Amazonian as an expert in herbalism. I argue that the observed absence of medicinal plant use in early W?th?h? ethnography, rather than reflecting researcher oversight, reflects the centrality of shamanism. According to W?th?h? shamanic cosmology, herbal medicines, while useful to relieve symptoms and treat minor injuries, fail to address the underlying cause of illness. Using a combination of quantitative and qualitative methods, I find that as the role and influence of shamanism have dramatically decreased, the W?th?h? have turned elsewhere for medical treatment. Biomedical remedies have shown to be effective, thereby encouraging an acceptance of symptom-specific treatments. Biomedicine's patchy availability, however, has encouraged the W?th?h? to look beyond biomedicine. Several folk healing traditions are being incorporated by the W?th?h?, each with its own herbal tradition.     

Plant Sources of Chinese Herbal Remedies: Effects on Pratylenchus vulnus and Meloidogyne javanica

More than 500 plant species, used alone or in combination, are documented in Chinese traditional medicine to have activity against helminth and micro-invertebrate pests of humans. We subjected 153 candidate medicines or their plant sources to multilevel screening for effectiveness against plant-parasitic nematodes. For extracts effective in preliminary screens, we determined time-course and concentration-response relationships. Seventy-three of the aqueous extracts of medicines or their plant sources killed either Meloidogyne javanica juveniles or Pratylenchus vulnus (mixed stages), or both, within a 24-hour exposure period. Of 64 remedies reported as antihelminthics, 36 were effective; of 21 classi- fied as purgatives, 13 killed the nematodes; of 29 indicated as generally effective against pests, 13 killed the nematodes. Sources of extracts effective against one or both species of plant-parasitic nematodes are either the whole plant or vegetative, storage or reproductive components of the plants. Effective plants include both annuals and perennials, range from grasses and herbs to woody trees, and represent 46 plant families.     

Ethnobotanical value and conservation of sacred groves of the Kpaa Mende in Sierra Leone

Sacred groves in the Moyamba District of Sierra Leone were assessed for their value to local herbalists and traditional folk medicine practitioners of the Kpaa Mende people. Herbalists (tufablaa) collecting in 23 sacred groves were interviewed regarding their general knowledge of medicinal plants, and their perceptions regarding changes in the occurrence of medicinal plants. Over 75 medicinal plant remedies are currently in use among the Kpaa Mende, with some plants reported here for the first time in terms of their medicinal uses in Sierra Leone. A significant feature of Kpaa Mende ethnobotany is the employment of 2 or more kinds of plants in combination as a remedy for particular afflictions. The discovery of rare and uncommon plants in the groves and their medicinal uses are discussed in terms of the role of the sacred groves in medicinal plant conservation.     

Bergenia crassifolia (L.) Fritsch – Pharmacology and phytochemistry

PurposeBergenia crassifolia (L.) Fritsch, a species in the Bergenia genus belongs to the family Saxifragaceae, is valuated for its medicinal application. The review focuses on the medicinal uses, phytochemistry, and the biological activities of B. crassifolia to explore its benefits and potential uses.MethodsIn this review, we summarized data, published in Russia and in other countries related to B. crassifolia.ResultsRhizomes and leaves of this plant are in use as traditional remedies for the treatment of different disorders in the folk medicine systems of Russia and Asia. The plant is a potential source of tannins, benzanoids, flavonoids, polysaccharides and other active compounds. Due to the presence of a multitude of bioactives, a wide array of pharmacological activities have been ascribed to different parts of this herb and individual compounds, which include adaptogenic, antiinflammatory, antihypertensive, antimicrobial, antioxidant, antiobesity, antitussive, cerebro-protective, hepatoprotective, immunomodulating, and diuretic.ConclusionThe review highlights the potential of B. crassifolia for further development of herbal medicines on its base.     

Mitochondrial DNA variation in Nicobarese Islanders.

The aboriginal populations living in the Nicobar Islands are hypothesized to be descendants of people who were part of early human dispersals into Southeast Asia. However, analyses of ethnographic histories, languages, morphometric data, and protein polymorphisms have not yet resolved which worldwide populations are most closely related to the Nicobarese. Thus, to explore the origins and affinities of the Nicobar Islanders, we analyzed mitochondrial DNA (mtDNA) hypervariable region 1 sequence data from 33 Nicobarese Islanders and compared their mtDNA haplotypes to those of neighboring East Asians, mainland and island Southeast Asians, Indians, Australian aborigines, Pacific Islanders, and Africans. Unique Nicobarese mtDNA haplotypes, including five Nicobarese mtDNA haplotypes linked to the COII/tRNA(Lys) 9-bp deletion, are most closely related to mtDNA haplotypes from mainland Southeast Asian Mon-Kmer-speaking populations (e.g., Cambodians). Thus, the dispersal of southern Chinese into mainland Southeast Asia may have included a westward expansion and colonization of the islands of the Andaman Sea.     

The faunal drugstore: Animal-based remedies used in traditional medicines in Latin America

Zootherapy is the treatment of human ailments with remedies made from animals and their products. Despite its prevalence in traditional medical practices worldwide, research on this phenomenon has often been neglected in comparison to medicinal plant research. This review discusses some related aspects of the use of animal-based remedies in Latin America, identifies those species used as folk remedies, and discusses the implications of zootherapy for public health and biological conservation. The review of literature revealed that at least 584 animal species, distributed in 13 taxonomic categories, have been used in traditional medicine in region. The number of medicinal species catalogued was quite expansive and demonstrates the importance of zootherapy as an alternative mode of therapy in Latin America. Nevertheless, this number is certainly underestimated since the number of studies on the theme are very limited. Animals provide the raw materials for remedies prescribed clinically and are also used in the form of amulets and charms in magic-religious rituals and ceremonies. Zootherapeutic resources were used to treat different diseases. The medicinal fauna is largely based on wild animals, including some endangered species. Besides being influenced by cultural aspects, the relations between humans and biodiversity in the form of zootherapeutic practices are conditioned by the social and economic relations between humans themselves. Further ethnopharmacological studies are necessary to increase our understanding of the links between traditional uses of faunistic resources and conservation biology, public health policies, sustainable management of natural resources and bio-prospecting.     

Physical growth and nutritional status of Car Nicobarese and Moplah children of Andaman–Nicobar Islands in India

The objective of this cross-sectional study was to assess growth and nutritional status of Car Nicobarese children and compare it with Moplah children, who live in a similar environment. A total of 436 Car Nicobarese children and 438 Moplah children, aged 6–10 years, were selected for the study. The anthropometric measurements included stature, body weight, sitting height, bi-acromial breadth, bi-iliac breadth, mid-upper arm circumference, skinfold thickness of biceps, triceps and subscapular region. 50th percentile (median) growth curves were calculated among the studied children and compared with Centers for Disease Control and Prevention (CDC) 2000 reference. Z scores of weight for age (WAZ), height for age (HAZ) and BMI for age (BMIZ) were computed using growth references of the CDC 2000.It was observed that the Car Nicobarese children were shorter but heavier than Moplah children of both sexes all through the age range, which was also reflected in median value of anthropometric variables. Car Nicobarese children were nutritionally better compared to Moplah children based on the nutritional indices. The major differences between Car Nicobarese and Moplah children were found in their arm muscularity rather than arm adiposity. Overall, Car Nicobarese children were nutritionally in normal and better condition than Moplah children. However, present dietary change (intake of high calories and fat diet) of Car Nicobarese population may be reflected in the form of childhood obesity in the recent future, which has already been observed in their adult population.     

武夷山市药用植物资源调查及其民间传统应用分析

通过查阅文献、野外采集调查、民间走访及传统集市访查等方法，对武夷山市药用植物资源和民间传统用药的特点进行调查分析。武夷山市药用植物有1842种，分属于253科923属。其中，共收集到有实物的民间常用药用植物226种，整理鉴定后，明确其来源、入药部位、功能主治的有164种。武夷山市药用植物种类多，民间医药文化知识丰富，具有较好的发展前景。     

用民族植物学观点分析黎族与植物资源的关系

用民族植物学观点,探讨黎族人在适应环境、生产方式、传统民居、生活用具、民间工艺、民族医药、布料制作、宗教信仰和自然崇拜等方面与当地植物资源的关系,分析了黎族人民对植物资源的认识、利用和保护方式。分析认为,黎族人一直居住在热带森林地区,植物资源在他们的物质和精神生活中发挥着重要作用;他们在利用植物方面积累了丰富的知识和经验,创造了丰富多彩的民族文化;黎族人的许多传统知识和经验对当今植物资源的开发利用仍具有重要的研究和参考价值。     

Urinary diseases and ethnobotany among pastoral nomads in the Middle East

This article is derived from a broad, twenty-year study of ethnobotany and folk medicine among pastoral nomads in the Middle East which took place from 1984 to 2004. The article presents examples of different treatments of diseases and disorders of the urinary tract carried out by healer herbalists. The preparation of remedies includes boiling infusions, extraction of dry or fresh leaves, flowers, seeds or whole plants. Some of these plants were used both as food and as medicine, by ingesting different parts of the plants, such as leaves, flowers, fruits, and so on, either while soft, cooked or dried. Data were collected by using unstructured interviews and by observation. These plants were identified by healers, patients, and university botanists. This paper identified eighty-five plant species, which belong to thirty-six families. The most representative families are: Asteraceae (8), Brassicaceae (6), Poaceae (6), Umbelliferae (6).     

民间植物分类系统与区域性物种多样性快速评估——以西双版纳傣族为例

生物多样性的快速流失 ,使传统分类工作在热带物种多样性评估中显出不足 ,而民间分类系统在区域性物种多样性快速评估中的作用已经引起人们的重视。前人对西双版纳傣族民间植物命名和分类系统已做过研究 ,该文在此基础上 ,探讨能否将这种知识用于区域性物种多样性快速评估。利用生物多样性快速编目、样方调查及民族植物学中民间访谈的方法 ,考察了三个傣族村寨原住民的植物识别能力。结果表明 ,傣族原住民的植物识别程度与其年龄呈显著正相关 ,中年以后识别能力趋于稳定 ,识别率高达 91 %以上。通过与长期在西双版纳地区工作的野外植物分类学家相比较 ,我们发现傣族原住民的植物识别率不低于分类学家 ,且所需时间比分类学家少。作者认为 ,民间植物分类系统可以用于局部地区的物种多样性快速评估。     

Herbal formulations as pharmacotherapeutic agents

Herbal medicines are popular as remedies for diseases by vast majority of world's population. Polyherbal preparations are products from medicinal plants. These are considered as safe since they are natural products. Herbal formulations which have reached widespread acceptability as therapeutic agents in India include noortropics, antidiabetics, hepatoprotective agents and lipid lowering agents. Pharmacological effects of many plants have been studied in various laboratories in India. However, there are many limitations regarding safety and efficacy of these preparations. Knowledge about active principles of herbal preparations are not well defined, information on toxicity and adverse effects of these formulations are lacking. Information regarding pharmacokinetics and bioavailability is not available. Packet inserts providing details regarding safety, and warning are not required for sale of these which are available as over the counter preparations. The risk of untested and unregulated remedies should be known to the lay public. Selection of plant material based on quality, standardisation of methods of preparation, enforcement of regulation regarding appropriate labels, are measures which will improve the quality and acceptability of herbal preparations as therapeutic agents. Documentation of research publications in journals and availability of information on website, are other measures to assist research in this field.     

Primates in traditional folk medicine: a world overview

• 1 Almost 50% of primate species are in danger of becoming extinct, according to the criteria of the International Union for Conservation of Nature (IUCN) Red List of Threatened Species. This is partly because of their consumption by humans. The reasons for hunting vary by region. One pretext is the medicinal or magical value of products derived from these animals.
• 2 In this paper, we provide an overview of the global use of primates in traditional folk medicines as well as identifying the species used as remedies associated with folk beliefs. Some important questions relating to the conservation of primates are addressed.
• 3 Our results revealed that at least 101 species of primates, which belong to 38 genera and 10 families, were used in traditional folk practices and in magic–religious rituals throughout the world.
• 4 Of the 101 species of primates recorded in our review, 12 species were classified as Critically Endangered, 23 as Endangered, 22 as Vulnerable, seven as Near Threatened, 36 as Least Concern and one as Data Deficient in the IUCN Red List. All species were also included in The Convention on International Trade in Endangered Species of Wild Fauna and Flora Appendices I or II, although the reasons for their inclusion were not necessarily related to their medicinal use.
• 5 The widespread utilization of primates in traditional medicine is evidence of the importance of understanding such uses in the context of primate conservation as well as the need for considering socio‐cultural factors when establishing management plans concerning the sustainable use of these mammals.