显式,隐式和内化体重偏见:与体重的自我认知和当前节食的关系
Diane L Rosenbaum1, Meghan M Gillen1, Charlotte H Markey2
1The Pennsylvania State University, Abington College.
Journal of the Academy of Nutrition and Dietetics
|June 12, 2025
概括
体重偏见,包括内化和明确的形式,影响自我认知的体重和节食行为. 隐性体重偏差与BMI相互作用,影响人体尺寸感知,突出其在饮食失调风险中的作用.
科学领域:
- 心理学 心理学 心理学
- 公共卫生 公共卫生
- 社会学 社会学 社会学
背景情况:
- 对身体大小的负面态度,包括明确的,隐含的和内化体重偏见,与不利的健康结果有关,特别是在体型较大的个体中.
- 体重偏差有助于显著的健康差异和负面的心理影响.
研究的目的:
- 研究不同形式的体重偏差 (明确,隐含,内化) 和体重指数 (BMI) 之间的关系.
- 检查这些因素如何影响自我认知的体重和当前的饮食行为.
主要方法:
- 这是一项涉及392名不同参与者的跨部门在线调查研究.
- 利用验证的问卷来测量显式体重偏差 (反脂肪态度问卷),隐式体重偏差 (隐式态度测试) 和内化体重偏差 (体重偏差内化修改问卷).
- 回归模型分析了体重偏差,BMI,自我认知体重和饮食之间的关联,控制性别.
主要成果:
- 内化体重偏差和某些明确体重偏差领域 (例如,相信意志力) 与节食和自我感知体重有积极的关联.
- 在BMI和明确体重偏差 (对脂肪的恐惧) 之间发现了重要的相互作用,用于自我感知体重和节食.
- 体重指数与隐性体重偏差相互作用,导致偏差较高的个体在实际体重和自我感知体重之间存在较大的差异.
结论:
- 内化和一些明确的体重偏见与更高的自我认知体重和更高的节食可能性相关.
- 隐性体重偏差,与BMI结合,影响身体大小的感知,强调其在饮食失调中的作用.
- 这些发现强调了解决体重偏差在理解和减轻饮食失调风险方面的关键需求.
相关概念视频
Self-Discrepancy Theory
18.3K
One influential perspective on what motivates people's behavior is detailed in Tory Higgin's self-discrepancy theory (Higgins, 1987). He proposed that people hold disagreeing internal representations of themselves that lead to different emotional states.
18.3K
Anorexia Nervosa
51
Anorexia nervosa is a complex and severe eating disorder characterized by an intense fear of weight gain, an unrelenting pursuit of thinness, and a distorted body image. It often leads to dangerously low body weight relative to an individual's age and height. This disorder is marked by significant physical and psychological consequences, making it one of the most life-threatening psychiatric illnesses.
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
51
Self-Presentation: Self-Monitoring and Self-Handicapping
38.9K
People can go to great lengths to protect their self-image and present themselves in ways that they want others to see them. Sociologist Erving Goffman presented the idea that a person is like an actor on a stage. Calling his theory dramaturgy, Goffman believed that we use “impression management” to present ourselves to others as we hope to be perceived. Each situation is a new scene, and individuals perform different roles depending on who is present (Goffman, 1959). Think about...
38.9K
Self-Evaluation: Self-Enhancement and Self-Verification
5.2K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
5.2K
Confirmation 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
Bulimia Nervosa
58
Bulimia nervosa is a complex and severe eating disorder characterized by a cyclical pattern of binge-and-purge eating pattern. It generally involves an episode of binge eating, followed by compensatory behaviors such as vomiting, excessive exercise, laxative use, or fasting, to prevent weight gain. Despite often maintaining a normal weight, individuals with bulimia are intensely preoccupied with their body image and harbor an overwhelming fear of gaining weight. This can contribute to the...
58


