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Emotional disorder symptoms, anhedonia, and negative urgency as predictors of hedonic hunger in adolescents

机译：情绪障碍症状，安赤炎和负面紧迫性，作为青少年夏季饥饿的预测因子

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Affect and reward are associated with unhealthy eating and weight; however, less research has examined affective predictors of hedonic hunger (i.e., extreme reward responsivity, pleasure toward, and drive for food), particularly among adolescents. Whether symptoms indicative of emotional disturbance increase risk of adverse reward-based eating-related symptoms such as hedonic hunger, is unknown. Such evidence could explain why emotional problems increase risk of eating and weight problems among adolescents, when eating-related health problems often originate. This report examined baseline emotional disorder symptoms, negative urgency (i.e., tendency to act impulsively in response to negative affect), and anhedonia (i.e., loss of interest in activities and decreased pleasure) as prospective predictors of increases in hedonic hunger in adolescents; associations between changes in emotional disturbance problems and hedonic hunger were also examined. Ninth-grade students (N = 2598) from high schools completed paper-and-pencil surveys at baseline and a 1-year follow-up. In a multivariable model controlling for the covariance of emotional problems, higher negative urgency, general anxiety, and obsessive-compulsive symptoms, and lower anhedonia at baseline independently predicted increases in hedonic hunger one year later. Also, increases in negative urgency, general anxiety, and obsessive-compulsive symptoms and decreases in anhedonia independently predicted increases in hedonic hunger. Affect- and reward-related variables may be important contributors to risk of hedonic hunger in adolescence.
机译：影响和奖励与不健康的饮食和体重相关;然而，较少的研究已经检查了雪橇饥饿的情感预测因子（即，极端奖励反应性，令人愉快的乐趣，为食物驱动），特别是青少年。是否表明情绪障碍的症状会增加不良奖励的饮食相关症状，如夏季饥饿，是未知的。这些证据可以解释为什么情绪问题增加青少年在饮食相关的健康问题往往源自时青少年饮食和体重问题的风险。本报告检测了基线情感障碍症状，负面紧迫性（即，呼吸负面影响冲动的倾向），以及Anhedonia（即，活动丧失，并且减少的兴趣和减少的乐趣）是青少年饮食饥饿的增加预测因素;还检查了情绪障碍问题和蜂窝饥饿变化之间的关联。高中的第九年级学生（n = 2598）完成了基线的纸张和铅笔调查和1年的随访。在一个多变量的模型控制情绪问题的协方差，更高的负面紧迫性，焦虑，强迫症状，以及基线的降低安杜尼菊可独立地预测了一年后的夏季饥饿的增加。此外，对夏季饥饿的独立预测增加，寒冷饥饿的增加的负面紧迫性，一般焦虑和强迫症状和减少。相关的与奖励相关的变量可能是患有青春期饥饿饥饿风险的重要贡献者。

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