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Wild plants and the food-medicine continuum—an ethnobotanical survey in Chapada Diamantina (Northeastern Brazil)
Journal of Ethnobiology and Ethnomedicine ( IF 2.9 ) Pub Date : 2021-05-26 , DOI: 10.1186/s13002-021-00463-y
Patrícia Muniz de Medeiros 1 , Karina Ferreira Figueiredo 2 , Paulo Henrique Santos Gonçalves 3 , Roberta de Almeida Caetano 4 , Élida Monique da Costa Santos 4 , Gabriela Maria Cota Dos Santos 4 , Déborah Monteiro Barbosa 4 , Marcelo de Paula 5 , Ana Maria Mapeli 2
Affiliation  

Ethnobotanical research has demonstrated that several wild food plants (WFP) are used for medicinal purposes. Therefore, in addition to constituting an important source of nutrients, WFP can be used to help treat and avoid health problems. This study sought to characterize the traditional use of plants considered simultaneously as food and medicine by local specialists in the community of Caeté-Açu, which borders Chapada Diamantina National Park (NE Brazil). We also sought to identify the variables that influence the species’ cultural importance. We selected local specialists based on a snowball sample and used a free-listing technique to register the wild plants they knew that are both edible and medicinal. Then, we asked the specialists to rank each plant component cited according to the following attributes: (1) ease of acquisition, (2) taste, (3) smell, (4) nutritional value, and (5) medicinal value. We used multiple regression to determine the variables that influence the cultural salience. The most culturally salient species was Anredera cordifolia (Ten.) Steenis. The main medicinal effects associated with this species were related to body strengthening, intestinal regulation, and stomach issues. The most salient used species were those that were easiest to acquire and had the highest perceived nutritional values. It is likely that the sociocultural backgrounds of the respondents (elders, former miners, or descendants of miners) and the historical importance of wild food plants to local diets increased the predictive power of the perceived nutritional importance and ease of acquisition of these plants.

中文翻译:

野生植物和食药连续体——Chapada Diamantina(巴西东北部)的民族植物学调查

民族植物学研究表明,几种野生食用植物 (WFP) 可用于药用。因此,除了构成重要的营养来源外,世界粮食计划署还可用于帮助治疗和避免健康问题。这项研究旨在描述被当地专家同时视为食物和药物的植物的传统用途,Caeté-Açu 社区与 Chapada Diamantina 国家公园(巴西东北部)接壤。我们还试图确定影响物种文化重要性的变量。我们根据滚雪球样本选择当地专家,并使用免费上市技术注册他们知道的可食用和可药用的野生植物。然后,我们要求专家根据以下属性对引用的每种植物成分进行排名:(1)容易获得,(2)味道,(3)气味,(4)营养价值,(5)药用价值。我们使用多元回归来确定影响文化显着性的变量。最具文化意义的物种是 Anredera cordifolia (Ten.) Steenis。与该物种相关的主要药效与强身、肠道调节和胃病有关。最显着使用的物种是那些最容易获得并具有最高营养价值的物种。受访者(长者、前矿工或矿工后裔)的社会文化背景和野生食用植物对当地饮食的历史重要性很可能增加了感知营养重要性和获取这些植物的难易程度的预测能力。我们使用多元回归来确定影响文化显着性的变量。最具文化意义的物种是 Anredera cordifolia (Ten.) Steenis。与该物种相关的主要药效与强身、肠道调节和胃病有关。最显着使用的物种是那些最容易获得并且具有最高感知营养价值的物种。受访者(长者、前矿工或矿工后裔)的社会文化背景和野生食用植物对当地饮食的历史重要性很可能增加了感知营养重要性和获取这些植物的难易程度的预测能力。我们使用多元回归来确定影响文化显着性的变量。最具文化意义的物种是 Anredera cordifolia (Ten.) Steenis。与该物种相关的主要药效与强身、肠道调节和胃病有关。最显着使用的物种是那些最容易获得并且具有最高感知营养价值的物种。受访者(长者、前矿工或矿工的后代)的社会文化背景和野生食用植物对当地饮食的历史重要性很可能增加了感知营养重要性和获取这些植物的难易程度的预测能力。) 斯泰尼斯。与该物种相关的主要药效与强身、肠道调节和胃病有关。最显着使用的物种是那些最容易获得并具有最高营养价值的物种。受访者(长者、前矿工或矿工后裔)的社会文化背景和野生食用植物对当地饮食的历史重要性很可能增加了感知营养重要性和获取这些植物的难易程度的预测能力。) 斯泰尼斯。与该物种相关的主要药效与强身、肠道调节和胃病有关。最显着使用的物种是那些最容易获得并且具有最高感知营养价值的物种。受访者(长者、前矿工或矿工后裔)的社会文化背景和野生食用植物对当地饮食的历史重要性很可能增加了感知营养重要性和获取这些植物的难易程度的预测能力。
更新日期:2021-05-26
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