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Objectives: The scale of overweight and obesity amongst women of childbearing age or mothers to be, living in Wales, places a considerable burden on the NHS and public health. High BMI (over 30) during pregnancy increases the health risks for mother and baby. Policy advice recommends weight management services are available to help women lose weight before and whilst planning pregnancy. In parts of Wales, NHS partnerships with commercial companies provide weight management services for women considering or planning pregnancy. This study evaluates whether an established referral Weight Watchers (WW) programme, known to be effective in adults in England, can help mothers-to-be living in North Wales lose weight. Methods: Analysis used routine data from 82 referrals to WW between June 2013 and January 2015. Participants received a referral letter inviting them to attend face-to-face group workshops combined with a digital experience. The programme encompassed healthy eating, physical activity and positive mind-set. Trained WW staff measured bodyweight before, during and at 12 weeks. On entry to the course, participants had a median age of 31.4 years (interquartile range (IQR) 28–34) with a median BMI of 36.8 kg/m2 (IQR 33.3–43.7). Results: Women completing the course (n = 34) had a median weight loss of 5.65 kg (IQR 0.45–10.85), equating to 5.7% (SD 3.46) of initial body weight. Intention-to-treat analysis (last observation carried forward), which included lapsed courses n = 66, showed a median weight loss of 3.6 kg (IQR − 2.53 to 9.73), equating to 3.7% (SD 3.62) of initial body weight. Overall, there was significant weight loss during the WW programme (Wilcoxon signed rank test Z = − 6.16; p < 0.001). Weight loss was significantly correlated with the number of workshops attended (Spearman correlation coefficient 0.61 p < 0.001). The proportion of all 82 participants (intention to treat, baseline observation carried forward) that achieved a weight loss of ≥ 5% initial weight was 30.5%. Conclusions for Practice: Referral of obese mothers-to-be into WW can successfully achieve short-term weight loss, at or above 5%, in approximately one third of participants. The dose–response effect supports a causal inference. Successful weight loss at this critical life stage may provide women with the necessary motivation to initiate weight loss for healthy pregnancy, however further research is required. [ABSTRACT FROM AUTHOR]

The dominant obesity discourse which emphasises individual moral responsibility and lifestyle modification encourages weight-based stigma. Existing research overwhelmingly demonstrates that obesity stigma is an ineffective means by which to reduce the incidence of obesity and that it promotes weight-gain. However, the sensate experiences associated with the subjective experience of obesity stigma as a reflexively embodied phenomenon have been largely unexamined. This article addresses this knowledge gap by providing a phenomenological account. Data are derived from 11 months of ethnographic participant observation and semi-structured interviews with three single-sex weight-loss groups in England. Group members were predominantly overweight/obese and of low-socio-economic status. The analysis triangulates these two data sources to investigate what/how obesity stigma made group members feel . We find that obesity stigma confused participant's objective and subjective experiences of their bodies. This was primarily evident on occasions when group members felt heavier after engaging in behaviours associated with weight-gain but this 'weight' did not register on the weighing scales. We conceptualise this as the weight of expectation which is taken as illustrative of the perpetual uncertainty and morality that characterises weight-management. In addition, we show that respondents ascribed their sensate experiences of physiological responses to exercise with moral and social significance. These carnal cues provided a sense of certainty and played an important role in attempts to negotiate obesity stigma. These findings deepen the understanding of how and why obesity stigma is an inappropriate and ineffective means of promoting weight-loss.