Examining orthorexia nervosa: Using latent profile analysis to explore potential diagnostic classification and subtypes in a non-clinical sample.

Orthorexia nervosa (ON) is a proposed psychological disorder characterized by a pathological preoccupation with healthy eating. The purpose of the current study was to clarify the relationships between ON and related forms of psychopathology. In addition, we sought to explore whether there may be subtypes of ON and if ON is associated with BMI, gender, or social media use. The sample included 333 undergraduate students (72% female, Mage = 20.91) who completed measures of ON, eating disorder (ED) symptoms, obsessive compulsive disorder (OCD), obsessive compulsive personality disorder (OCPD), and health anxiety. Latent profile analysis detected three distinct groups with high ON scores. The ON/ED combined group (n = 16) was characterized by high levels of psychopathology, particularly in the areas of ON and eating disorder symptoms. In comparison, the ON/ED combined, without weight/shape concerns group (n = 35) had fewer body-related concerns. The ON only group (n = 23) reported minimal ED pathology. Regression analyses revealed those in the ON only group were more likely to be male, while the ON/ED group was associated with higher BMI. Being in the ON/ED combined, without weight/shape concerns was associated with viewing and sharing healthy eating content on social media. Our findings suggest that ON has the most overlap with ED pathology as compared to OCD, OCPD, and health anxiety, and that there may be three subtypes of ON. The first two share significant overlap with ED symptomatology while the third appears relatively distinct, characterized by less disordered eating and fewer positive emotions related to healthy eating. Future research should examine these subtypes more closely to determine whether they are clinically meaningful, potentially requiring different interventions.

Eating and body image characteristics of those who aspire to the slim-thick, thin, or fit ideal and their impact on state body image.

The slim-thick ideal is characterized by a small waist and flat stomach, but large hips, thighs, and butt. Little research to date has examined the impact of this body-ideal on women's body image. The purpose of the current study was to investigate: 1) the impact of slim-thick, thin-, and fit-ideal imagery on women's body image, 2) the body ideals women most aspire to, and 3) eating and body image characteristics of women who aspire to each ideal. Participants were 123 female undergraduate students. Results revealed that experimental exposure to slim-thick- and fit-ideal imagery resulted in lower body satisfaction. Participants reported aspiring more to the fit and slim-thick-ideal than to the thin-ideal, and rated the slim-thick-ideal as the most attractive and desirable. Women who aspired to the thin- or slim-thick-ideal reported the greatest overall disordered eating. Women who aspired to the slim-thick-ideal reported greater dietary restraint, eating, shape and weight concerns, appearance ideal internalization, body image investment, and physical appearance perfectionism than those who aspired to the fit-ideal. Findings show that beauty ideals are shifting away from the thin-ideal toward a slim-thick-ideal. Slim-thick internalization may be harmful to women's well-being and should be addressed in body image and eating disorders interventions.

Testing a self-compassion micro-intervention before appearance-based social media use: Implications for body image.

Using social media applications can lead to increased body dissatisfaction among young women, particularly when they compare themselves to such images. One intervention for combating these harmful effects may be through self-compassion, or the ability to treat oneself as a friend. The goal of this study was to determine whether a self-compassion micro-intervention could prevent increases in body dissatisfaction after comparing themselves to thin ideal images on Instagram. In an online study, 230 women (M = 25.88, SD = 0.70) completed measures of state weight and appearance dissatisfaction before completing a brief self-compassion writing task (experimental condition) or a simple sorting task (control condition). After completing the assigned tasks, participants reported state body dissatisfaction. Next, they were asked to compare themselves to pre-selected thin ideal images of a curated Instagram profile before reporting state body dissatisfaction for a final time. The results demonstrated that the self-compassion intervention led to decreased in weight dissatisfaction and appearance dissatisfaction that were maintained after Instagram use. Those in the control condition showed increased in body image concern after Instagram use. These preliminary findings suggest that a self-compassion micro-intervention may serve as an effective buffer against certain adverse effects of social media on body image.

The effect of physical appearance perfectionism and social comparison to thin-, slim-thick-, and fit-ideal Instagram imagery on young women's body image.

Body image research to date has examined the impact of thin- and fit-ideal media on women's body image, however cultural trends in Western media have recently shifted towards a curvier body type called slim-thick, which is characterized by a large butt and thighs and small waist and flat stomach. We experimentally examined the impact of forced social comparison to slim-thick-, thin-, and fit-ideal imagery on women's body image relative to a control condition, and whether physical appearance perfectionism moderated these findings. Participants were 402 female undergraduate students. Results revealed that comparison to body-ideal imagery resulted in greater weight and appearance dissatisfaction and less overall body satisfaction, relative to the control condition. Those exposed to slim-thick imagery experienced more weight and appearance dissatisfaction and less body satisfaction than those in the thin-ideal condition. Physical appearance perfectionism moderated these results, such that women who reported moderate or high levels of physical appearance perfectionism experienced greater weight and appearance dissatisfaction and lower body satisfaction in the slim-thick condition, than in the thin-ideal, fit-ideal, or control conditions. It was concluded that drive to achieve body ideals is shifting to a slim-thick body, which maybe more detrimental to women's body image than thin-ideal imagery.

The effects of self-disclaimer Instagram captions on young women's mood and body image: The moderating effect of participants' own photo manipulation practices.

The current experiment investigated the impact of attaching self-disclaimer captions (i.e., captions about whether photos had been edited) to thin-ideal Instagram photos on young women's body image and mood. Participants were 311 undergraduate students aged 18-25 years. Participants were randomly assigned to view images of a thin woman on Instagram with no captions, or with a generic, specific, or warning self-disclaimer caption, and completed pre and post measures of body image and mood and a questionnaire about their own photo-editing practices. Across all conditions, exposure to the images resulted in decreased body satisfaction, likelihood to compare one's body to another's, happiness, confidence, and anxiety. There was no significant effect of disclaimer type on body image or mood, and therefore no type of self-disclaimer had an ameliorating effect. However, specific disclaimers were superior to the other disclaimers at reducing likelihood to compare one's body to another's, for women high on photo manipulation. Future research should be conducted in adolescent girls and men.

Young women's body image following upwards comparison to Instagram models: The role of physical appearance perfectionism and cognitive emotion regulation.

The present study examined whether trait physical appearance perfectionism moderates young women's body image following upwards appearance comparison to idealized body images on social media, and whether cognitive coping mediates the relationship between physical appearance perfectionism and resulting body image from social comparison processes. Female undergraduate students (N = 142) were randomly assigned to either 1) compare the size of their body parts to the body parts of attractive Instagram models, or 2) an appearance-neutral control condition. All participants completed measures of trait physical appearance perfectionism, pre and post measures of state body image, and state cognitive coping processes. Appearance comparison to the models resulted in lowered confidence and increased appearance and weight dissatisfaction. High trait physical appearance perfectionism predicted lower confidence and higher weight dissatisfaction and appearance dissatisfaction, and these relationships were mediated by engagement in rumination and catastrophizing. Clinical implications of the findings are discussed.

The Effects of the COVID-19 Pandemic Lockdown on Eating, Body Image, and Social Media Habits Among Women With and Without Symptoms of Orthorexia Nervosa.

The COVID-19 pandemic is negatively impacting people's mental health worldwide. The current study examined the effects of COVID-19 lockdown on adult women's eating, body image, and social media habits. Furthermore, we compared individuals with and without signs of orthorexia nervosa, a proposed eating disorder. Participants were 143 women, aged 17-73 years (M = 25.85, SD = 8.12), recruited during a COVID-19 lockdown in Canada from May-June 2020. Participants completed self-report questionnaires on their eating, body image, and social media habits during the pandemic. The Eating Habits Questionnaire (EHQ) assessed symptoms of orthorexia nervosa. Compared to the period prior to lockdown, women with higher total orthorexia nervosa scores reported eating a lot more than usual, feeling greater pressure to diet and lose weight, thinking about food more often than usual, experiencing greater weight gain, and perceiving more pressure from social media specifically to lose weight and to exercise, compared to their healthy counterparts. We examined associations between individual EHQ subscales and perceived changes to eating and weight. Women who scored high on EHQ-Problems reported seeing more weight loss content on their social media than those who reported fewer orthorexia nervosa symptoms. Conversely, those who scored low on EHQ-Feelings reported feeling a lot less pressure to lose weight, somewhat less or a lot less pressure to lose weight or to exercise from social media specifically, and trended toward less laxative use during lockdown, compared to those who scored higher on orthorexia nervosa. And those who scored low on EHQ-Knowledge reported feeling somewhat less or a lot less pressure to lose weight than those who reported more orthorexia nervosa symptoms. Together, the findings suggest that women with symptoms of orthorexia nervosa are experiencing an exacerbation of disordered eating thoughts and behaviors during COVID-19, and that social media may be a contributing factor.

The Double Jeopardy of Feeling Lonely and Unimportant: State and Trait Loneliness and Feelings and Fears of Not Mattering.

There have been recent concerns about an "epidemic of loneliness" during the pandemic, given the pervasiveness of loneliness in the population and its harmful effects on health and well-being. Therefore, it is important to establish the correlates of loneliness. The purpose of the current study was to explore how loneliness relates to a construct termed mattering, which is the feeling of being important to other people. Mattering was assessed with multiple measures in the current study (e.g., mattering in general, fears of not mattering, and mattering to peers). A sample of 172 female psychology undergraduate students aged 18-25 years completed self-report measures of general mattering, mattering to peers, anti-mattering, fear of not mattering, and state and trait loneliness. As predicted, lower levels of both general mattering and mattering to peers were associated with higher state loneliness. Higher feelings of anti-mattering (feelings of being invisible and insignificant to others) and fears of not mattering were associated with greater trait loneliness, as well as a reduced sense of mattering to friends. The findings illustrate that feeling as though one does not matter to others (i.e., feeling insignificant and unimportant) is associated with increased state and trait loneliness among young women. Implications are discussed for loneliness theory and how these results can enhance both clinical understanding and practice.

A systematic review on the effects of media disclaimers on young women's body image and mood.

The purpose of this systematic review was to determine the effectiveness of media disclaimers in protecting women's body image and mood after exposure to thin ideal media. The keywords "warning*" OR "disclaimer*" AND "body image" OR "body dissatisfaction" were searched in the PsycINFO and MEDLINE/PubMed databases. Inclusion criteria included being a peer-reviewed, primary source article available in English, which had examined the impact of media disclaimers on women's body image. Articles published prior to February 22nd, 2019 were included. In total, 15 experimental studies were included. Overall, disclaimers were ineffective at reducing women's body dissatisfaction and negative affect following exposure to thin ideal images, and in some cases were actually harmful to women's body image. For women high in trait body dissatisfaction and thin ideal internalization, warning labels increased body dissatisfaction after exposure to thin ideal images. For women high in trait social and appearance comparison specific disclaimers that outlined how the images had been altered resulted in increased body dissatisfaction after exposure to thin ideal images. Therefore, overall, disclaimers were ineffective at ameliorating the negative effects of exposure to thin ideal media. Future research should examine the impact of media disclaimers on the body image of adolescents and men.

Orthorexia nervosa: A review of psychosocial risk factors.

Orthorexia nervosa (ON) is a condition described as a pathological obsession with healthy eating. This paper will review the prevalence of ON and how ON is measured. The primary objective is to critically analyze findings on the psychosocial risk factors associated with ON, to consider its relation to other mental disorders, and to offer directions for future research. The key words "orthorexia" and "orthorexia nervosa" were searched in the databases PsycINFO and MEDLINE/PubMed. This paper reviewed peer-reviewed articles published up until December 31st, 2018. Quality assessment was conducted on each study reviewed. Results identified psychometric problems with the most common measure of ON. Gender and self-esteem were generally found to be unrelated to ON. Perfectionism, obsessive-compulsive traits, psychopathology, disordered eating, history of an eating disorder, dieting, poor body image, and drive for thinness were positively associated with greater ON. Findings between ON and the following risk factors were mixed: age, SES, BMI, belonging to a health-related field, exercise engagement, vegetarianism/veganism, body dissatisfaction, and alcohol, tobacco, and drug use. We discuss how the literature on risk factors informs understanding the nature of psychopathology of ON. Strengths and limitations of studies are reviewed and directions for future research are identified. Suggestions are made for more psychometrically valid assessment measures of ON that include questions about impairment, so that ON etiology can be accurately studied.