相关实验视频
Updated: Jun 22, 2025
07:07
Errors as a Means of Reducing Impulsive Food Choice
Published on: June 5, 2016
8.6K
了解食物选择:对评论的系统审查
Fredrik Fernqvist1, Sara Spendrup1, Richard Tellström2
1Department of People and Society, Swedish University of Agricultural Sciences, PO Box 190, 234 22, Lomma, Sweden.
Heliyon
|July 2, 2024
概括
了解消费者食物选择是促进可持续饮食习惯的关键. 这篇综述综合了研究,强调了根深蒂固的文化规范显著影响食物行为,使可持续的转变具有挑战性.
科学领域:
- 食品科学 食品科学 食品科学
- 消费者行为研究 消费者行为研究
- 社会学 社会学 社会学
背景情况:
- 消费者食品选择是研究人员和食品工业的关键领域.
- 促进可持续的食品消费需要对影响因素有更深入的了解.
- 关于消费者食物选择的现有知识需要更新,以确定研究差距.
研究的目的:
- 系统地审查和综合有关消费者食品选择的最新文献 (2017-2021年).
- 提供当前知识的最新概述,并确定研究重点.
- 在社会生态框架内探索影响食物选择的因素.
主要方法:
- 关于食物选择的已发表评论的系统审查.
- 综合使用社会生态模型的发现.
- 分析包括产品,信息,价格,背景,社会影响和感官感知等因素.
主要成果:
- 确定了影响食物选择的关键因素:产品,信息,价格,背景,个人/团体影响和感官感知.
- 社会生态模型整合了四个层面:物理食物环境,社区,人际关系和个体特征.
- 行为模式,特别是那些与文化和规范相关的行为模式,是抵抗变化的,影响可持续的食物行为.
结论:
- 受文化和规范影响的行为模式对采用可持续的食物选择构成重大障碍.
- 在现实生活环境中进行更多的跨学科研究对于理解食物选择的复杂性至关重要.
- 承认消费者是受环境,互动和文化影响的社会存在,对于未来的研究和干预至关重要.
相关概念视频
01:23Dietary Connections
50.2K
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...
50.2K
01:20Taste Buds and Receptors
1.9K
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,...
1.9K
01:31Confirmation Biases
5.5K
The confirmation bias is the tendency to focus on information that confirms our existing beliefs and ignore information that is inconsistent with our expectations. For example, if you think that your professor is not very nice, you notice all of the instances of rude behavior exhibited by the professor while ignoring the countless pleasant interactions he is involved in on a daily basis. Have you ever fallen prey to the confirmation bias, either as the source or target of such bias?
5.5K
02:01Factorial Design
13.0K
Factorial Analysis is an experimental design that applies Analysis of Variance (ANOVA) statistical procedures to examine a change in a dependent variable due to more than one independent variable, also known as factors. Changes in worker productivity can be reasoned, for example, to be influenced by salary and other conditions, such as skill level. One way to test this hypothesis is by categorizing salary into three levels (low, moderate, and high) and skills sets into two levels (entry level...
13.0K