Adolescent girls' Instagram and TikTok use: Examining relations with body image-related constructs over time using random intercept cross-lagged panel models

Does TikTok contribute to eating disorders? A comparison of the TikTok algorithms belonging to individuals with eating disorders versus healthy controls

TikTok employs sophisticated algorithms to deliver users increasingly personalised content over time. We investigated the potential for these algorithms to exacerbate eating disorder symptoms by analysing 1.03 million TikTok videos delivered to 42 individuals with eating disorders (76 % anorexia nervosa) and 49 healthy controls over one month. Within this video corpus, we identified four video categories relevant to eating disorder psychopathology: appearance-oriented videos, dieting videos, exercise videos, and toxic eating disorder (akin to "pro-anorexia") videos. Multi-level models predicted the likelihood of users' algorithms delivering these videos and the likelihood of users "liking" (i.e., volitionally engaging with) these videos. Algorithms belonging to users with eating disorders delivered more appearance-oriented (+146 %), dieting (+335 %), exercise (+142 %), and toxic eating disorder videos (+4343 %). Stronger biases in users' algorithms toward these videos were associated with more severe eating disorder symptoms. Whilst users with eating disorders were slightly more likely to "like" these problematic video categories (e.g., dieting videos: +23 % versus controls), their algorithms were far more likely to deliver these videos in the first place (dieting videos: +335 % versus controls). Our results provide preliminary evidence that the TikTok algorithm might exacerbate eating disorder symptoms via content personalisation processes that are desensitised to volitional user actions (i.e., "liking" videos).

The body positive… or the body neutral? A content analysis of body positivity and body neutrality hashtagged videos on TikTok

The goal of the present study was to examine how body positivity and body neutrality are presented on TikTok. Based on a grounded-theory analysis, body-positivity themes included Broadly Conceptualizing Beauty (i.e., diversity in appearance types is beautiful), Body Acceptance and Love (i.e., love for and comfort in one's body), and Critiquing Standards (i.e., rejecting strict appearance standards). Body-neutrality themes included Size Inclusivity (i.e., people's activities/preferences should be based on body size), Adaptive Self-Investment (i.e., self care focused on health), Body Appreciation (i.e., respect for what one's body can do), and No Judgment (i.e., a person's worth should not be based on appearance). Further, based on a content analysis of 394 TikTok vidoes that were hashtagged with body positivity and/or body neutrality terms, at least one body-positivity theme occurred in 35.3% (n = 141) of videos, and at least one body neutrality theme occurred in 45.0% (n = 180) of videos. Body Acceptance and Love was the most common body-positivity theme, and Size Inclusivity was the most common body-neutrality theme. Understanding how TikTok videos present body positivity and neutrality is essential to further theorizing about how they might affect social media users.

Different Categories of Social Media Use and Their Association With Body Image Among Adolescents in 42 Countries

Objectives

Social media has become integrated into adolescents' lives and influences body image perceptions. Our study examined four patterns of social media use (SMU): non-active, active, intensive, and problematic. We hypothesised that intensive SMU and problematic SMU would be associated with negative body image (negative subjective body weight) and over/underestimated body weight congruence, compared to non-active and active SMU. In addition, we expect these associations to be stronger for girls.

Methods

Data from 190,892 respondents aged 11, 13, and 15 from 42 countries involved in the Health Behaviour in School-aged Children study were analysed.

Results

Findings revealed higher rates of intensive or problematic SMU among adolescents who perceived themselves as too fat or too thin. Two-level regression analyses showed intensive and problematic SMU as more likely to perceive themselves as too fat or too thin than active users. The association was significant among intensive and problematic girl social media users, whereas, among boys, the relationship was only significant for problematic users.

Conclusion

Our findings highlight the importance of assessing SMU patterns to evaluate associations with body image.

#WhatIEatInADay: The effects of viewing food diary TikTok videos on young adults' body image and intent to diet

The rise of short-form video content has prompted research into its impact on body image; however, little remains known regarding the effects of exposure to food-related content of this type. The present study aimed to fill this gap in the literature by conducting a between-subjects experiment (N = 316) examining the effects of exposure to low-calorie versus high-calorie "What I Eat in A Day" food diary TikTok videos on young adults' body appreciation, body dissatisfaction, and diet intentions. Additionally, this study sought to explore how social comparison and mood might affect participants' responses to these videos. Results indicate that social comparison mediated the relationship between video type (low- vs high- calorie) and positive mood, such that low-calorie videos increased upward social comparison and decreased positive mood, and high-calorie videos increased downward social comparison and increased positive mood. Positive direct effects of positive mood on body appreciation and diet intentions occurred, and a negative direct effect on body dissatisfaction was found. Additionally, positive mood mediated the path from social comparison to diet intentions. These findings highlight the importance of further research into the nuanced impacts of food diary social media content on young adults' body image and behaviors.

COVID-19-Related distress, body image, and eating behaviors: a cross-sectional explanatory model

BACKGROUND

The COVID-19 pandemic has been associated with increased body dissatisfaction and disordered eating behaviors in adolescents. To better understand these associations, this study tested an explanatory model in which appearance-focused social media use, internalization of social media pressure, and mindfulness abilities mediated the relationship between COVID-related distress and body dissatisfaction, which in turn was associated with dietary restraint and binge eating episodes.

METHODS

Adolescents (N = 493, Mage= 16.7; 47.5% girls) recruited within high schools completed online measures. We conducted model testing through path analysis in MPlus, using modification indices to derive a well-fitting model.

RESULTS

The initially hypothesized model was a poor fit for the data. The final well-adjusted model confirmed several significant paths and supported the parallel mediational roles of social media (specifically, the use of appearance-focused social media and internalization of social media pressure) along with mindfulness, on the relationship between COVID-19-related distress and body satisfaction. Model adjustments involved adding three paths, resulting in two additional significant indirect effects, and suppressing one path.

CONCLUSIONS

Findings suggest that mindfulness, media use and the internalization of social media pressure are potential key processes explaining body dissatisfaction and eating disorders among adolescents who experienced higher levels of COVID-related distress.

The Role of Religion, Spirituality and Social Media in the Journey of Eating Disorders: A Qualitative Exploration of Participants in the "TastelifeUK" Eating Disorder Recovery Programme

This study explores the religious and spiritual aspects of eating disorder recovery and the role of social media in the context of a third sector community-based recovery group in the UK. Four online focus groups explored participant perspectives (17 participants in total) using thematic analysis. The qualitative findings highlight that relational support from God is important in eating disorder recovery and coping, although this can be challenged by spiritual struggles and tensions. Relational support from people is also relevant where it offers a place to share different experiences together giving a sense of community belonging. Social media was also found to be important in relation to eating disorders, either providing a community of support or exacerbating existing issues. This study suggests that the role of religion and social media should be acknowledged where it is important for that individual in relation to eating disorder recovery.

Does medium matter? Investigating the impact of viewing ideal image or short-form video content on young women's body image, mood, and self-objectification

There is a rising prevalence of short-form videos on social media, particularly since the advent of TikTok. Viewing appearance-ideal images has harmful effects on young women's body image. However, the impacts of viewing appearance-ideal short-form videos on body image are largely unknown. This study investigated the impact of viewing appearance-ideal short-form social media video content on young women's (Mage = 19.19, SD = 1.80) state appearance satisfaction, negative mood, self-objectification, and related constructs, compared to viewing appearance-ideal image content and appearance-neutral content. Young women (N = 211) were shown either: (1) appearance-ideal images, (2) appearance-ideal videos, (3) appearance-neutral images, or (4) appearance-neutral videos. Viewing appearance-ideal content regardless of the medium led to decreased appearance satisfaction, and increased negative mood, and self-objectification, and more state internalisation of appearance ideals compared to viewing appearance-neutral content. Further, if women perceived the appearance-ideal content they viewed to be unedited or unenhanced, they reported less appearance satisfaction after viewing video than image content. Thus, the impact of viewing ideal video and image content taken from social media may have similar effects on young women. However, when ideal content is low in perceived enhancement, viewing videos may be more harmful for appearance satisfaction than viewing images.

The body positivity movement is not all that positive on TikTok: A content analysis of body positive TikTok videos

This analysis examined the content of 342 body positive videos on TikTok. Videos were gathered by searching #body positivity and coded for diversity, positive body image messages, negative appearance-focused messages, other relevant themes, and contradictory messaging. Results demonstrate that body positivity videos on TikTok often portrayed young, White women with unrealistic beauty ideals. Approximately 93% of the videos embodied Western culturally based beauty ideals somewhat or to a great extent, while 32% of the videos portrayed larger bodies. Only 32.2% of the videos contained explicit positive body image messaging, and negative appearance-focused themes or objectifying content was rare. Contradictory messaging was not present. Overall, body positive videos on TikTok rarely displayed features aligned with positive body image and promoted unrealistic beauty ideals but also rarely included explicit negative appearance-focused messaging. Future research examining effects of exposure to body positivity messaging on TikTok, in comparison to other social media platforms, is warranted.

An exploration and comparison of #BodyPositivity and #BodyNeutrality content on TikTok

TikTok, one of the most popular visual social media platforms, has been criticized for perpetuating and glorifying eating disorders. In response, content focused on body positivity (loving your body) is growing on TikTok. However, body positivity content on other social platforms promotes positive body image but also perpetuates unrealistic beauty ideals. Body neutrality (deemphasizing the focus on the body's appearance) is an alternative concept that could portray less harmful content, but has yet to be explored. Therefore, the purpose of this study was to explore and compare the content under #BodyPositivity and #BodyNeutrality on TikTok. One hundred and fifty TikToks under each hashtag were downloaded. A thematic analysis of the TikToks was conducted. Three themes were generated that captured content across both hashtags, with only minor differences in content between the two: (1) Resisting societal ideologies (with subtheme: Normalizing insecurities), (2) (Re)producing disordered content (with subtheme: Toxic (body) positivity promotes the need for neutrality), and (3) Social critique. Within the themes, there was the promotion of body positivity through self-love and body acceptance, but also content that continued to emphasize standard beauty ideals and the thin-ideal. Certain TikToks provided educational content that explained the roots of the #BodyPositivity movement and what #BodyNeutrality means as a potentially more realistic approach to body acceptance. Findings suggest that #BodyNeutrality may provide a safer space for individuals online, and future research should assess the impact of such TikToks on those viewing them to assess body and eating attitudes and behaviours.

#SexyBodyPositive: When Sexualization Does Not Undermine Young Women's Body Image

Research suggests that exposure to social networking sites portraying a thin and often sexualized beauty ideal reduces young women's body satisfaction, while exposure to body-positive content improves it. However, it is unclear whether sexualization could impair the beneficial effects of body-positivity messages. Young Italian women were exposed to one of three experimental conditions showing sexualized beauty ideals, sexualized body positivity, or non-sexualized body positivity that appeared either on Instagram (Study 1, N = 356) or TikTok (Study 2, N = 316). Across the two studies, results showed that, regardless of sexualization, exposure to body positivity increased body satisfaction and positive mood compared with pre-exposure measures, while exposure to sexualized beauty ideals reduced it. Participants in the sexualized beauty ideal condition also engaged in upward appearance social comparison whereas body positivity elicited downward comparison. Problematic social networking sites' use moderated the effects of condition on body satisfaction, appearance social comparison, and positive mood, while downward comparison mediated the relation between condition and body satisfaction and positive mood. Our results highlight both beneficial and critical aspects of body positivity that should be taken into consideration when designing body image interventions and policymaking.

A three-wave panel study on longitudinal relations between problematic social media use and psychological distress during the COVID-19 pandemic

BACKGROUND

It still remains unclear whether problematic social media use (PSMU) is a cause or a consequence of psychological distress. The present study aimed to investigate the temporal relationships between PSMU and psychological distress through a three-wave panel study (between April and July 2020, with an interval of 1 month between each period of time).

METHODS

3,912 adult Italian participants were surveyed during the COVID-19 pandemic for psychological distress (Depression, Anxiety and Stress Scale) and PSMU (Bergen Social Media Addiction Scale). Random-Intercept Cross-Lagged Panel Models were applied to disaggregate between-person from within-person associations as regards PSMU and an individual's distress.

RESULTS

On a between-person level we found that adults with higher PSMU also reported heightened levels of psychological distress across the three waves. However, on a within-person level, no cross-lagged associations were found between changes in distress and subsequent changes in PSMU and vice versa. The results were largely unchanged with the inclusion of participants' gender and age or COVID-19-related fears as covariates, and when the three subscales of depression, anxiety and stress were examined in separate models.

CONCLUSIONS

The current study suggests that the link between PSMU and psychological distress is mainly driven by trait-like differences and not by state-like individual changes over time.

Olapegba P, Sawamiya Y, Suzuki T, Yamamiya Y, Wagner MJ, Drysch M, Lehnhardt M, Behr B. Interethnic Influencing Factors Regarding Buttocks Body Image in Women from Nigeria, Germany, USA and Japan

BACKGROUND

Body image research deals a lot with awareness of the body as an entity. Studies that consider individual anatomical aspects and place them in an intercultural context are rarely present.

METHODS

For this purpose, general data, body perception and judgment of body images from 2163 (48% female and 52% male) participants from Germany, Nigeria, the USA and Japan were evaluated as part of a survey.

RESULTS

There were clear differences in the personal body image of the participants' own buttocks, the buttocks as a beauty ideal and the way in which dissatisfaction was dealt with in different countries. In addition to sexual well-being (importance score: 0.405 a.u.), the country of origin (0.353), media consumption (0.042) and one's own weight (0.069) were also identified as influencing factors for satisfaction with one's own buttocks. A clear evolution could be derived regarding a WHR (waist-to-hip ratio) of well below 0.7, which was consistently favored by the participants but also propagated by influencers through images (p < 0.001). In this context, participants who indicated celebrities as role models for the buttocks showed a correspondingly high level of dissatisfaction with their own buttocks (R = -0.207, p < 0.001, ρ = -0.218).

CONCLUSION

Overall, a highly significant correlation was shown between the consumption frequency of Instagram, TikTok and pornography with the negative perception of women's own buttocks.