相关实验视频
Updated: Jan 17, 2026

04:56
Assessment of Social Transmission of Food Preferences Behaviors
Published on: January 25, 2018
8.4K
农村食品前进:对变革的渴望
Keith McNaught1, Gina Sjepcevich1
1Curtin Medical School, Curtin University, Perth, Australia.
The Australian journal of rural health
|September 22, 2025
概括
农村健康的商业决定因素 (CDoRH) 通过超加工食品 (UPF) 影响农村饮食. 本研究提出了低成本,可适应的举措,以改善农村的食品环境和饮食行为,解决非传染性疾病 (NCD).
科学领域:
- 公共卫生 公共卫生
- 农村卫生 农村卫生
- 营养科学 营养科学
背景情况:
- 农村人口面临着非传染性疾病 (NCD) 的高负担,这与饮食不良和超加工食品 (UPF) 的可用性密切相关.
- 健康的商业决定因素 (CDoH) 由于集中供应链和有限的竞争,不成比例地影响农村地区.
- 解决不良饮食,NCDs的主要可修改的风险因素,需要紧急的,有针对性的农村干预措施.
研究的目的:
- 探索商业健康决定因素 (CDoH),特别是超加工食品 (UPF) 对农村饮食的影响.
- 引入农村健康的商业决定因素 (CDoRH) 概念及其在澳大利亚农村社区的独特挑战.
- 提出一个简单,低成本,可适应的倡议框架,以加强农村的食品环境和饮食行为.
主要方法:
- 开发一个利用小规模,低成本举措的模型.
- 利用社会资本和当地资源为社区驱动的变革.
- 实施基于地点,协作,教育和实践活动,如社区花园和当地伙伴关系.
主要成果:
- 拟议的模型为改善当地食品环境和饮食行为提供了一个实际的框架.
- 倡议旨在为农村环境提供快速,可访问和上下文基础的倡议.
- 该框架旨在提高食品素养,并减轻CDoRH的不良影响.
结论:
- 该模型提供了大规模改革和个人/社区食物选择之间的干预策略.
- 它促进社区参与,并赋予农村人口改善他们的食物环境的权力.
- 这种方法提高了食品素养,并解决了农村环境中CDoRH的特定危害.
相关概念视频
Regulation of Food Intake
2.3K
Short-term regulation of food intake primarily involves neural signals from the gastrointestinal (GI) tract, blood nutrient levels, and GI tract hormones. Communication between the gut and brain via vagal nerve fibers plays a significant role in evaluating the contents of the gut. Clinical studies have shown that protein ingestion produces a more prolonged response in these nerve fibers compared to an equivalent amount of glucose. Additionally, the activation of stretch receptors caused by GI...
2.3K
Dietary Connections
61.5K
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...
61.5K
Primary Motives: Hunger and Thirst
1.2K
Hunger and thirst are fundamental physiological drives crucial for maintaining homeostasis and ensuring the survival of both humans and animals. These drives are regulated through complex interactions between the brain, hormones, and sensory receptors.
Hunger arises when the brain detects changes in the body's nutrient levels, including glucose, lipids, amino acids, and hormones such as ghrelin and leptin. The hypothalamus plays a central role in hunger regulation. The lateral hypothalamus...
Hunger arises when the brain detects changes in the body's nutrient levels, including glucose, lipids, amino acids, and hormones such as ghrelin and leptin. The hypothalamus plays a central role in hunger regulation. The lateral hypothalamus...
1.2K
Taste Buds and Receptors
4.6K
Gustation, or the sense of taste, is intrinsically linked to the anatomical structures located on the tongue. This organ's surface, along with the entirety of the oral cavity, is adorned with stratified squamous epithelium. Evident on the tongue are elevated structures known as papillae (singular = papilla), which house the mechanisms for the transduction of gustatory stimuli. Four distinct types of papillae exist, each identified by their unique morphological attributes: the circumvallate,...
4.6K
Optimal Foraging
13.6K
How animals obtain and eat their food is called foraging behavior. Foraging can include searching for plants and hunting for prey and depends on the species and environment.
13.6K
Microorganisms in Agriculture and Food industry
1.4K
Microorganisms play a crucial role in agriculture and the food industry, contributing to soil fertility, crop protection, and food production. Their functions range from nitrogen fixation and biopesticide production to fermentation and food preservation, making them indispensable to sustainable farming and food safety.Role in AgricultureNitrogen-fixing bacteria, such as Rhizobium (symbiotic) and Azotobacter (free-living), convert atmospheric nitrogen into ammonia through biological nitrogen...
1.4K

