Cross-ethnic assessment of body weight and height on the basis of faces

Previous research has revealed a strong relationship between mere visual facial cues and body weight. They can be exploited to validly judge the weight of the human body. We tested to what extent observers are able to judge body weight and height on the basis of same-ethnicity and different-ethnicity faces. Caucasian and Asian observers saw Caucasian and Asian faces and estimated the person’s weight and height – merely on the basis of greyscale photographs of the face. These height and weight estimates were influenced by ethnocentric specifics of familiar face proportion and face–body relationship. Own-ethnicity weight estimations showed higher accuracy than foreign-ethnicity estimations. Observers ignored the changed base-rate for weight of other-culture faces in a culture-egocentric fashion. Height judgments, in contrast, reflect a higher degree of sophistication. A bias toward the own, familiar body proportion was visible here, especially for Japanese observers—however, the height judgments showed that observers were able to incorporate the other-ethnicity height proportion to some extent.     

A Research Inquiry into Some American Women's Sexual Concerns and Problems

Abstract

The New View of Women's Sexual Problems is supported by findings of the 1993-94 Ellison/Zilbergeld sexuality survey of 2,632 mostly white, college-educated women born 1905-1977 (Ellison, 2000; see questionnaire at www.womenssexualities.com). Sexual experiences of women with previous year sexual partners are reported. The most important sexual concerns or problems in the previous year of 1,637 women are categorized: 34% desire/frequency (low sexual desire, desire discrepancy); 28.5% physical responsiveness (female arousal, orgasm; male partners' erectile difficulties, ejaculatory control); 16% lovemaking (sexual technique); 7.5% finding a partner; < 5% sexual relationship, fertility, pregnancy, STDs/safe sex, the woman's body/health, non-monogamy, orientation; 547 others reported none. Exemplary quotes from respondents are included. Sex therapy for low sexual desire is addressed. Recommended solutions emphasize individual differences and the multidimensionality of sexuality.     

Relative effects of reduced weight and increased physical activity on hemoglobin A1c: Suggestions for behavioral treatments

Behavioral treatments for diabetes have often been unsuccessful and may benefit from a better understanding of the relative effects of two common treatment foci – decreased weight and increased volume of physical activity – on blood glucose. Overweight and obese adults (N = 59; M_age = 60 years) with hemoglobin A1c (HbA1c) values consistent with diabetes participated in a 6-month community-based behavioral treatment based on tenets of self-efficacy theory and social cognitive theory. The treatment was associated with significantly increased physical activity, reduced body mass index (BMI), and reduced HbA1c levels (ps < .001). Changes in BMI and physical activity accounted for a significant portion of the variance in change in HbA1c, R² = .13, p = .023. Change in volume of physical activity, β = ?.36, p = .007, but not change in BMI, β = ?.03, p = .792, significantly contributed to the variance in HbA1c change that was accounted for. There was no effect based on the sex of participants. Discussion focused on how findings might impact the efficacy, efficiency, and application of behavioral treatments for diabetes management.     

Exploring gender differences in body image,eating pathology,and sexual harassment

This study examines the relationship between body image (weight/shape concerns), eating pathology, and sexual harassment among men and women (N = 2446). Hierarchical regressions controlling for depression revealed main effects of gender such that women reported greater weight/shape concerns, eating pathology, dietary restraint, eating concerns, and binge eating compared to men. Main effects for sexual harassment indicated that as harassment increased, participants reported increased weight/shape concerns, eating pathology, dietary restraint, eating concerns, binge eating, and compensatory behaviors. There were small but significant interactions between gender and harassment for eating pathology total score (which included each of the domains listed above), weight/shape concerns, dietary restraint, and eating concerns such that the relationship between increased harassment and increased pathology was stronger for women compared to men. The largest interaction was found for compensatory behaviors, such that while women and men's scores both increased as harassment increased, the relationship was stronger for men.     

Challenging body weight: evidence from a community-based intervention on weight,behaviour and motivation

The objective of this study was to examine the effectiveness of a 12 week weight loss intervention within a commercial fitness centre on body weight, moderate to vigorous physical activity (MVPA), dietary intake, and behavioural regulations for exercise and healthy eating. Using a quasi-experimental design, the intervention group received weekly coaching sessions and bi-weekly seminars designed to increase MVPA and improve dietary intake. Outcome variables were assessed at three time points over a six month period. Results showed a significant interaction for body weight (p = .04) and dietary changes (p < .05) following the weight loss challenge but were not maintained across the six month period. Changes in behavioural regulations favoured the intervention condition. Results imply that a 12 week weight loss challenge within a commercial fitness centre may be effective at prompting short-term weight loss and support the internalization of behavioural regulations specific to healthy eating and exercise.     

Internalized weight stigma mediates and moderates physical activity outcomes during a healthy living program for women with high body mass index

ObjectivesTo investigate the influence of internalized weight stigma (IWS) on physical activity (PA) outcomes among women with body mass index (BMI) over 30 kg/m².Design and methodData were drawn from an RCT that included 80 primarily inactive women (94% non-Hispanic/Latina white; mean age = 39.6, SD = 4.1, range = 30.0 to 45.0; mean BMI = 38.0 kg/m², SD = 3.9, range = 30.2–44.8 kg/m². Participants completed a 6 month weight-neutral, health-at-every-size or weight-loss-focused group-based healthy living program. PA enjoyment and engagement in moderate-intensity PA (MI-PA) (at least 30 minutes most days of the week) were assessed at baseline and immediately post-intervention. We used intention-to-treat linear mixed-effects modeling to test IWS as a moderator of changes in MI-PA engagement. We also tested a model whereby the positive effects of participating in the program on engagement in MI-PA would be serially mediated by a reduction in IWS and a concomitant increase in MI-PA enjoyment.ResultsThe weight-neutral and weight-loss-focused data were combined for all analyses. The moderation hypothesis was supported with a significant interaction between IWS and time. Participants had significant gains overall in MI-PA engagement from baseline to post-intervention; however, those with high IWS had an attenuated response. The serial mediation model was also supported. The positive effect of the program on engagement in MI-PA occurred through decreased IWS and increased MI-PA enjoyment.ConclusionsSelf-directed stigma and holding negative attitudes about one's weight interferes with positive changes in PA outcomes. Healthy living programs may be less effective for those most vulnerable unless we aim to reduce IWS.     

Metaphors that communicate weight-based stigma in political news: A case study of New Jersey Governor Chris Christie

IntroductionNews media use metaphors to describe politics (Landau & Keefer, 2014) and obesity (Barry, Brescoll, Brownell, & Schlesinger, 2009). Weight-based stigma is prevalent in U.S. news media (Heuer, McClure, & Puhl, 2011). Media coverage of politicians’ body size may contain metaphors that stigmatize weight. Metaphors reflect and shape how people think about important issues like politics or obesity (Landau, Sullivan, & Greenberg, 2009; Landau, Meier, & Keefer, 2010; Landau & Keefer, 2014).ObjectiveThis study uses stigma communication theory (Smith, 2007) to examine stigmatizing metaphors used in media coverage of a United States politician, and candidate for the 2016 Republican presidential nomination, New Jersey Gov. Chris Christie, Republican.MethodWe coded n = 240 articles, from January 2011 to December 2014, that referenced Christie's weight. Considering both the articles and the comments in response to them, we identified n = 246 weight references that utilized metaphors and coded these using categories derived from the stigma communication theory framework.ResultsOur coding of these weight references, from journalists and comments posted by the public, demonstrated that metaphors accomplish all four functions of stigma communication: they mark, label, assign personal responsibility, and link to peril the stigmatized person.ConclusionOur findings demonstrate not only that news media use metaphors to describe a politician's weight, but also show how these metaphors — alone and together — function to constitute stigma communication messages. These messages can affect public opinions toward politics and obesity.     

Biases in orienting and maintenance of attention among weight dissatisfied women: an eye-movement study

Despite evidence indicating fatness and thinness information are processed differently among weight-preoccupied and eating disordered individuals, the exact nature of these attentional biases is not clear. In this research, eye movement (EM) tracking assessed biases in specific component processes of visual attention (i.e., orientation, detection, maintenance and disengagement of gaze) in relation to body-related stimuli among 20 weight dissatisfied (WD) and 20 weight satisfied young women. Eye movements were recorded while participants completed a dot-probe task that featured fatness-neutral and thinness-neutral word pairs. Compared to controls, WD women were more likely to direct their initial gaze toward fatness words, had a shorter mean latency of first fixation on both fatness and thinness words, had longer first fixation on fatness words but shorter first fixation on thinness words, and shorter total gaze duration on thinness words. Reaction time data showed a maintenance bias towards fatness words among the WD women. In sum, results indicated WD women show initial orienting, speeded detection and initial maintenance biases towards fat body words in addition to a speeded detection – avoidance pattern of biases in relation to thin body words. In sum, results highlight the importance of the utility of EM-tracking as a means of identifying subtle attentional biases among weight dissatisfied women drawn from a non-clinical setting and the need to assess attentional biases as a dynamic process.     

Eyes on the prize: The longitudinal benefits of goal focus on progress toward a weight loss goal

Past research suggests that focusing on what has not yet been accomplished (goal focus) signals a lack of progress towards one's high commitment goals and inspires greater motivation than does focusing on what has already been accomplished (accomplishment focus). The present investigation extends this research to a longitudinal, important domain by exploring the consequences of focusing on one's goals versus accomplishments when pursuing a weight loss goal. Participants were tracked over the course of a 12-week weight loss program that utilized weekly group discussions and a companion website to direct participants' focus toward their end weight loss goal or toward what they had already achieved. Goal-focused participants reported higher levels of commitment to their goal and, ultimately, lost more weight than did accomplishment-focused and no focus control participants. Accomplishment-focused participants did not differ from controls on any measure.     

Experience matters: 11-month-old infants can learn to use material information to predict the weight of novel objects

In contrast to previous findings, this study demonstrates that 11-month-old infants are able to learn the relationship between object material and object weight when exploring different objects that provided a systematic covariation of both object features. This guides their action in a subsequent preferential-reaching task.