桑达尔班森林依赖社区的饮食多样性:流行率,决定因素和生计影响
Md Tanvir Hossain1, Tunvir Ahamed Shohel1, Md Nasif Ahsan2
1Sociology Discipline, Social Science School, Khulna University, Khulna, Bangladesh.
PloS one
|February 11, 2026
概括
桑达尔班斯红树林森林资源依赖社区 (SMFRDCs) 的饮食多样性受到教育,多种职业和资产的影响. 脆弱性和粮食不安全性对饮食有负面影响,需要针对性策略来改善营养.
科学领域:
- 生态与环境科学 生态与环境科学
- 公共卫生与营养
- 社会经济学 社会经济学
背景情况:
- 桑达尔班的红树林森林资源为孟加拉国和印度的社区提供了生计.
- 桑达尔班对家庭饮食多样性对依赖社区的影响仍未得到充分研究.
研究的目的:
- 评估Sundarbans红树林森林资源依赖社区 (SMFRDCs) 中饮食多样性的流行和决定因素.
- 应用可持续生计方法来了解影响饮食多样性的因素.
主要方法:
- 在孟加拉国三个沿海地区 (Khulna,Satkhira,Bagerhat) 进行了横截面调查.
- 在2023年通过多阶段分层随机抽样选择的782个家庭进行结构化采访.
- 统计分析包括单样本二项式测试和二元逻辑回归.
主要成果:
- 在Shyamnagar Upazila的蜂蜜采集者和家庭显示出更高的饮食多样性.
- 高等教育和多个季节性职业与多样化的饮食有积极的联系.
- 家庭资产和生计资本 (社会,自然,金融,政治) 与饮食多样性呈正相关,而人力和物质资本则呈负相关. 身体脆弱性和粮食不安全性对饮食多样性产生了负面影响.
结论:
- 促进替代生计 (例如,气候智能农业),提高当地食品消费意识的特定环境战略和粮食援助计划对于可持续的,富含蛋白质的饮食至关重要.
- 在可持续生计方法框架内解决脆弱性,资产,政策和生计战略对于改善孟加拉沿海地区的饮食多样性和福祉至关重要.
相关概念视频
Prevalence and Incidence
1.9K
In statistical epidemiology and health sciences, two essential metrics—prevalence and incidence—are fundamental for understanding disease dynamics within a population. These measures enable public health officials, epidemiologists, and researchers to assess the burden of diseases, allocate resources effectively, and design impactful public health policies and interventions.
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
1.9K
What are Populations and Communities?
38.0K
Overview
38.0K
Dietary Connections
62.2K
In biological systems, most metabolic pathways are interconnected. The cellular respiration processes that convert glucose to ATP—such as glycolysis, pyruvate oxidation, and the citric acid cycle—tie into those that break down other organic compounds. As a result, various foods—from apples to cheese to guacamole—end up as ATP. In addition to carbohydrates, food also contains proteins and lipids—such as cholesterol and fats. All of these organic compounds are used...
62.2K
Proteins: Dietary Sources and Requirements
1.8K
Consuming animal-based products offers high-quality proteins that contain optimal levels and combinations of essential amino acids, crucial for tissue repair and growth. Foods like eggs, milk, fish, and most meats are a source of complete proteins. Legumes and cereals are abundant in proteins; however, they typically lack a full range of essential amino acids. As a result, they are considered incomplete protein sources. Some plant sources like soybeans, quinoa, and amaranth do contain complete...
1.8K
Cell Diversity
5.2K
The concept of a cell started with microscopic observations of dead cork tissue by Robert Hooke in 1665. Hooke coined the term "cell" based on the resemblance of the small subdivisions in the cork to the rooms that monks inhabited, called cells. About ten years later, Antonie van Leeuwenhoek became the first person to observe the living and moving cells under a microscope. In the century that followed, the theory that cells represented the basic unit of life developed.
Multicellular...
Multicellular...
5.2K
Diversity of Archaea II
548
Archaea, one of the three domains of life, exhibit remarkable diversity and adaptability, thriving in both extreme and moderate environments. Historically, most identified archaea have been classified into two major phyla: Euryarchaeota and Crenarchaeota. However, recent molecular studies have expanded this classification to include three additional phyla: Thaumarchaeota, Nanoarchaeota, and Korarchaeota, each exhibiting unique characteristics and ecological roles.Thaumarchaeota: Mesophiles...
548


