Filling the evidence void: exploration of coach and healthcare provider experiences working with pregnant and postpartum elite athletes - a qualitative study.

OBJECTIVE: Recent research grounded in the experiences of elite female athletes has shed light on the complex challenges of navigating sport environments that do not support or value pregnant or postpartum athletes. The purpose of this study was to explore the unique experiences of coaches and healthcare providers working with pregnant and postpartum elite athletes, and to identify actionable steps for research, policy and culture change to support them. METHODS: Sixteen participants (five coaches, three physicians and eight physiotherapists), who have worked with pregnant and/or postpartum elite athletes within the last 5 years, participated in this qualitative study. Thirteen participants self-identified as women, and three as men. Data were generated via semistructured one-on-one interviews that were audiorecorded, transcribed verbatim and analysed through a process of content analysis. RESULTS: The findings of this research are represented by five main themes: (a) lack of female athlete reproductive research, (b) need for evidence-informed education and training, (c) need to develop evidence-based progression for sport participation in pregnancy and postpartum, (d) open communication to support athlete-centred care and (e) essential supports and changes required for pregnant/postpartum athletes. CONCLUSION: Findings from this study, which are grounded in the unique perspectives of coaches and healthcare providers, outline specific recommendations to inform policy and practices that support athletes through the perinatal period, such as developing evidence-based return-to-sport protocols.

"We're categorized in these sizes-that's all we are": uncovering the social organization of young women's weight work through media and fashion.

BACKGROUND: For decades, dominant weight discourses have led to physical, mental, and social health consequences for young women in larger bodies. While ample literature has documented why these discourses are problematic, knowledge is lacking regarding how they are socially organized within institutions, like fashion and media, that young women encounter across their lifespan. Such knowledge is critical for those in public health trying to shift societal thinking about body weight. Therefore, we aimed to investigate how young women's weight work is socially organized by discourses enacted in fashion and media, interpreting work generously as any activity requiring thought or intention. METHODS: Using institutional ethnography, we learned from 14 informants, young women aged 15-21, in Edmonton, Canada about the everyday work of growing up in larger bodies. We conducted 14 individual interviews and five repeated group interviews with a subset (n = 5) of our informants. A collaborative investigation of weight-related YouTube videos (n = 45) elicited further conversations with two informant-researchers about the work of navigating media. Data were integrated and analyzed holistically. RESULTS: Noticing the perpetual lack of larger women's bodies in fashion and media, informants learned from an early age that thinness was required for being seen and heard. Informants responded by performing three types of work: hiding their weight, trying to lose weight, and resisting dominant weight discourses. Resistance work was aided by social media, which offered informants a sense of community and opportunities to learn about alternative ways of knowing weight. However, social media alleging body acceptance or positivity content often still focused on weight loss. While informants recognized the potential harm of engagement with commercial weight loss industries like diet and exercise, they felt compelled to do whatever it might take to achieve a "normal woman body". CONCLUSIONS: Despite some positive discursive change regarding body weight acceptance in fashion and media, this progress has had little impact on the weight work socially expected of young women. Findings highlight the need to broaden public health thinking around how weight discourses are (re)produced, calling for intersectoral collaboration to mobilize weight stigma evidence beyond predominantly academic circles into our everyday practices.

Pushing for change: a qualitative study of the experiences of elite athletes during pregnancy.

OBJECTIVES: Athletes train and compete at the elite level during their reproductive years, yet sport policies that support pregnant athletes are lacking. The experiences of elite athletes during pregnancy are vastly under-represented, and such voices are needed to support evidence-informed policy. Thus, the purpose of this qualitative study was to describe the experiences of elite female athletes as they navigate pregnancy, and to identify sport policy considerations regarding participation during pregnancy. METHODS: Twenty athletes (mean age 35±5 years) who, within the last 5 years, had trained or competed at the elite level immediately prior to becoming pregnant were included. Data were generated via one-on-one semistructured interviews that were audio-recorded, transcribed verbatim and analysed through a process of content analysis. RESULTS: The findings of this study are represented by one overarching message: mother versus athlete, and five main themes: (1) pregnancy planning and fertility, (2) pregnancy disclosure and discrimination, (3) training pregnant athletic bodies, (4) safety concerns, and (5) supportive network and equitable funding. CONCLUSION: In-depth stories shared by participants highlight the many significant decisions athletes must make as they navigate pregnancy alongside elite sport participation. The shared experiences of pregnant athletes highlight clear challenges that should be considered in the development of sport policy and practices that are inclusive and supportive of female athletes.

Indigenous Youth Mentorship Program: essential characteristics of a Canadian multi-site community-university partnership with Indigenous communities.

The Indigenous Youth Mentorship Program (IYMP) is a peer-led health promotion program grounded in the teachings of Indigenous scholars. IYMP is delivered as a multi-sited community-university partnership (CUP) with Indigenous communities across Canada for elementary students. A local young adult health leader and high school youth mentors offer students healthy snacks, physical activity games, relationship building activities and traditional cultural teachings. IYMP aims to improve children's health and wellbeing and empower Indigenous youth and communities. The purpose of this descriptive qualitative study was to describe the essential characteristics of this multi-sited CUP as perceived by the IYMP principal investigators (PIs). Key informant interviews were conducted with 5 IYMP PIs (2 Indigenous) and analysed using content analysis. The overarching theme was forming a community of practice (CoP), where people with a common interest share best practices as they interact regularly. Four sub-themes were shared interest for Indigenous health/wellbeing and social justice, relationships, mentorship and taking a decolonizing research approach. The IYMP CoP allowed mentorship to occur across regions. The essential characteristics that made the IYMP CUPs successful could be used to inform other multi-sited CUPs with Indigenous communities. Those with mutual interests in Indigenous health and partnership with Indigenous communities could consider forming a CoP. Within a newly formed CoP, relationships and mentorship can be developed through discussion and activities. It is imperative within the CoP to take a decolonizing approach to research and acknowledge the impact that colonial policies and practices have had on generations of Indigenous peoples.

Indigenous Youth Mentorship Program: key implementation characteristics of a school peer mentorship program in Canada.

The Indigenous Youth Mentorship Program (IYMP) is a peer-led health promotion program developed for elementary school students in Indigenous school communities in Canada. A local young adult health leader (YAHL) and high school mentors offer students healthy snacks, physical activity games, relationship building activities and cultural teachings. IYMP aims to improve children's health and wellbeing and empower Indigenous youth and communities. The purpose of this focused ethnography was to describe the key characteristics of successful IYMP delivery. Two focus groups were conducted with 16 participants (8 YAHLS and 8 youth mentors) from 7 schools followed by 4 individual interviews (3 YAHLs, 1 youth peer mentor). Transcripts were analyzed using content analysis. Findings were triangulated with IYMP program field observations and notes from IYMP national team meetings. The five characteristics identified as important for IYMP delivery were a sense of ownership by those delivering the program, inclusion of Indigenous Elders/knowledge keepers, establishing trusting relationships, open communication among all stakeholder groups, including community and academic partners, and adequate program supports in the form of program funding, manuals that described program activities, and local and national gatherings between academic and community partners for sharing ideas about the program and its components. This study indicates the importance of respectful partnerships between community and academic leads for program success and sustainability. As IYMP is implemented in more communities and becomes community autonomous, program sustainability may be ensured and implementation challenges mitigated by embedding the identified five essential characteristics within the fabric of IYMP.

Development of a consensus statement on the role of the family in the physical activity, sedentary, and sleep behaviours of children and youth.

BACKGROUND: Children and youth who meet the physical activity, sedentary, and sleep behaviour recommendations in the Canadian 24-Hour Movement Guidelines are more likely to have desirable physical and psychosocial health outcomes. Yet, few children and youth actually meet the recommendations. The family is a key source of influence that can affect lifestyle behaviours. The purpose of this paper is to describe the process used to develop the Consensus Statement on the Role of the Family in the Physical Activity, Sedentary, and Sleep Behaviours of Children and Youth (0-17 years) and present, explain, substantiate, and discuss the final Consensus Statement. METHODS: The development of the Consensus Statement included the establishment of a multidisciplinary Expert Panel, completion of six reviews (three literature, two scoping, one systematic review of reviews), custom data analyses of Statistics Canada's Canadian Health Measures Survey, integration of related research identified by Expert Panel members, a stakeholder consultation, establishment of consensus, and the development of a media, public relations, communications and launch plan. RESULTS: Evidence from the literature reviews provided substantial support for the importance of family on children's movement behaviours and highlighted the importance of inclusion of the entire family system as a source of influence and promotion of healthy child and youth movement behaviours. The Expert Panel incorporated the collective evidence from all reviews, the custom analyses, other related research identified, and stakeholder survey feedback, to develop a conceptual model and arrive at the Consensus Statement: Families can support children and youth in achieving healthy physical activity, sedentary and sleep behaviours by encouraging, facilitating, modelling, setting expectations and engaging in healthy movement behaviours with them. Other sources of influence are important (e.g., child care, school, health care, community, governments) and can support families in this pursuit. CONCLUSION: Family is important for the support and promotion of healthy movement behaviours of children and youth. This Consensus Statement serves as a comprehensive, credible, and current synopsis of related evidence, recommendations, and resources for multiple stakeholders.

Effects of drying processes on composition, microstructure and health aspects from maqui berries.

The aim of this study is to determine the effects of different drying methods, including freeze drying (FD), convective drying, sun drying, infrared drying and vacuum drying (VD), on the chemical composition and microstructure of maqui berries as well as their anti-inflammatory and antidiabetic activities. Results showed that all dried samples have high unsaturated fatty acids contents (up to 83%) and high total dietary fiber contents (above 50%). Also, one hundred grams of dried berries provide between 11 and 21% of the recommended daily intake of α-tocopherol. Moreover, all dried maqui extracts reduced topical inflammation in treated mice. The highest anti-inflammatory effect against phorbol 12-myristate 13-acetate was found for VD and FD samples. Also, all dried maqui extracts showed antidiabetic activity by inhibiting α-glucosidase activity. The highest α-glucosidase inhibition activity was found for FD samples. The different biological activities of the dried maqui berries were related to differences in the extractability of metabolites due to microstructural changes during drying. The results indicated the potential use of dried maqui as a food ingredient with high unsaturated fatty acids, dietary fiber and α-tocopherol or as a natural extract with therapeutic agents.

A Meta-Study of Qualitative Research Examining Sport and Recreation Experiences of Indigenous Youth.

Participation in sport and recreation may contribute to various holistic benefits among Indigenous youth in Canada. However, there is a need for a consolidated evidence base to support the development of sport and recreation opportunities that could facilitate such holistic benefits. The purpose of this research was to produce a meta-study of qualitative research examining sport and recreation experiences of Indigenous youth in Canada. Following record identification and screening, 20 articles were retained for analysis and synthesis. Strengths and weaknesses of included studies were identified through the meta-method and meta-theory analysis. The meta-data analysis revealed five themes that represent the sport and recreation experiences of Indigenous youth. Working collaboratively with community members, our final meta-synthesis situated these five themes within the integrated Indigenous ecological model. This review consolidates the qualitative evidence base, and provides direction for future research and practice.

Markers of Early Specialization and Their Relationships With Burnout and Dropout in Swimming.

Empirical evidence directly associating early sport specialization with burnout and dropout is lacking, although a relationship is theorized. Research in this area relies on time-intensive retrospective interviews or questionnaires that generate large amounts of data. The optimal use of these data for assessing early specialization (ES) and its relationship with key criterion variables is unclear. The purpose of this study was to add empirical evidence to the literature regarding ES, burnout, and dropout. This involved examining a large number of hypothesized markers of ES and reducing them to a smaller set useful for predicting burnout and dropout. Survey data were collected from 137 swimmers, age 12-13 years, and their parents, including descriptions of swimmers' sport backgrounds from age 6 until present. Contrary to what was expected, the ES items were not positively related to burnout and dropout. The authors present several possible explanations, including key motivational considerations.

Preparation of Fish Skin Gelatin-Based Nanofibers Incorporating Cinnamaldehyde by Solution Blow Spinning.

Cinnamaldehyde, a natural preservative that can non-specifically deactivate foodborne pathogens, was successfully incorporated into fish skin gelatin (FSG) solutions and blow spun into uniform nanofibers. The effects of cinnamaldehyde ratios (5-30%, w/w FSG) on physicochemical properties of fiber-forming emulsions (FFEs) and their nanofibers were investigated. Higher ratios resulted in higher values in particle size and viscosity of FFEs, as well as higher values in diameter of nanofibers. Loss of cinnamaldehyde was observed during solution blow spinning (SBS) process and cinnamaldehyde was mainly located on the surface of resultant nanofibers. Nanofibers all showed antibacterial activity by direct diffusion and vapor release against Escherichia coli O157:H7, Salmonella typhimurium, and Listeria monocytogenes. Inhibition zones increased as cinnamaldehyde ratio increased. Nanofibers showed larger inhibition effects than films prepared by casting method when S. typhimurium was exposed to the released cinnamaldehyde vapor, although films had higher remaining cinnamaldehyde than nanofibers after preparation. Lower temperature was favorable for cinnamaldehyde retention, and nanofibers added with 10% cinnamaldehyde ratio showed the highest retention over eight-weeks of storage. Results suggest that FSG nanofibers can be prepared by SBS as carriers for antimicrobials.

Understanding Positive Youth Development in Sport Through the Voices of Indigenous Youth.

This study aimed to understand how positive youth development through sport and physical activity is understood and experienced by urban indigenous youth. Research in positive youth development claims that structured physical activities are critical for development. The 5 Cs (i.e., confidence, competence, character, connection, caring) are a gold standard when discussing positive outcomes and are important characteristics for youth to possess to attain the sixth C-contribution. Indigenous leaders recognize the value of sport for indigenous children and youth. Recent works in sport psychology have called for research to understand youth sport and physical activity from diverse cultural perspectives. The current study used a community-based participatory framework, and 43 youth from across 3 Canadian settings were recruited. Talking circles were used to collect the data. Results point to some unique understandings of the 5 Cs by the participants-namely, the inclusion of the self within each C.

Female Athletes' Experiences of Positive Growth Following Deselection in Sport.

The purpose of this study was to explore female athletes' experiences of positive growth following deselection from provincial sport teams. Interviews were conducted with 18 women (Mage = 22.45 years, SD = 1.38) who were deselected from provincial soccer, ice hockey, and volleyball teams as adolescents. Interpretative phenomenological analysis methodology was used. The analysis was guided by Tedeschi and Calhoun's model of posttraumatic growth. Results showed that participants questioned their identity and ability as athletes following deselection. Growth was a gradual process that unfolded over several years, experienced through a greater appreciation of the role of sport in the participants' lives and sport becoming a priority, an enhanced sense of personal strength, developing closer social relationships, and a recognition of new and other opportunities. These findings show that cognitive processes and social relationships are critical components in the process of positive growth.

"I Kinda Feel Like Wonder Woman": An Interpretative Phenomenological Analysis of Pole Fitness and Positive Body Image.

The purpose of this research was to describe and interpret the positive body image experiences of women actively engaged in pole fitness. A total of seven women between the ages of 20 and 36 years participated in semistructured one-on-one interviews and follow-up interviews. Participant observation was also used to generate data. Data were analyzed using an interpretative phenomenological analysis approach, and the positive body image experiences of women are represented by five themes: (a) observation and exposure fostering body acceptance, (b) performance promoting self-confidence, (c) personal growth and sexual expression, (d) unconditional community support creates comfort, and (e) body appreciation through physical skill development. Findings suggest that women engaging in pole fitness may experience positive body image, and the words of participants provide insight into the components of pole fitness that may foster positive body image. Pole fitness may provide a unique exercise context whereby women can develop and maintain positive body image.

Recent Advances on Edible Films Based on Fruits and Vegetables-A Review.

Food packaging materials are traditionally expected to contain foodstuffs and protect them from deteriorating agents. Although petroleum-derived polymers have been widely used for this purpose, the rising concern with their nonrenewable and/or nonbiodegradable nature paves the route for the development of greener alternatives, including polysaccharides and polypeptides. The use of these food-grade biomacromolecules, in addition to fruits and vegetables, provides edible packaging with suitable physical-mechanical properties as well as unique sensory and nutritional characteristics. This text reviews the chronological development pathway of films based on fruit and vegetable purees, pomaces, and extracts. Recent advances are extensively reviewed with an emphasis on the role that each film component plays in the resulting materials, whose production methods are examined from a technical standpoint and essential properties are compiled and contrasted to their conventional, synthetic counterparts. Finally, this comprehensive review discusses advantages and limitations of edible films based on fruits and vegetables.

A multicomponent nutrient bar promotes weight loss and improves dyslipidemia and insulin resistance in the overweight/obese: chronic inflammation blunts these improvements.

This study determined if twice-daily consumption of a nutrient-dense bar intended to fill gaps in Western diets, without other dietary/lifestyle requirements, favorably shifted metabolic/anthropometric indicators of dysregulation in a healthy direction. Three 8-wk clinical trials in 43 healthy lean and overweight/obese (OW/OB) adults, who served as their own controls, were pooled for analysis. In less inflamed OW/OB [high-sensitivity C-reactive protein (hsCRP) <1.5], statistically significant decreases occurred in weight (-1.1 ± 0.5 kg), waist circumference (-3.1 ± 1.4 cm), diastolic blood pressure (-4.1 ± 1.6 mmHg), heart rate [HR; -4.0 ± 1.7 beats per minute (bpm)], triglycerides (-72 ± 38.2 mg/dl), insulin resistance (homeostatic model of insulin resistance) (-0.72 ± 0.3), and insulin (-2.8 ± 1.3 mU/L); an increase in HDL-2b (+303 ± 116 nM) and realignment of LDL lipid subfractions toward a less atherogenic profile [decreased small LDL IIIb (-44 ± 23.5 nM), LDL IIIa (-99 ± 43.7 nM), and increased large LDL I (+66 ± 28.0 nM)]. In the more inflamed OW/OB (hsCRP >1.5), inflammation was reduced at 2 wk (-0.66 mg/L), and HR at 8 wk (-3.4 ± 1.3 bpm). The large HDL subfraction (10.5-14.5 nm) increased at 8 wk (+346 ± 126 nM). Metabolic improvements were also observed in lean participants. Thus, favorable changes in measures of cardiovascular health, insulin resistance, inflammation, and obesity were initiated within 8 wk in the OW/OB by replacing deficiencies in Western diets without requiring other dietary or lifestyle modifications; chronic inflammation blunted most improvements.

Pun processing from a psycholinguistic perspective: Introducing the Model of Psycholinguistic Hemispheric Incongruity Laughter (M.PHIL).

Ambiguity processing was examined using a stimulus set consisting of homograph puns in which semantic salience, as measured by semantic co-occurrence, was manipulated. Two lexical decision tasks using puns as primes for ambiguous targets revealed that high co-occurrence meanings were processed faster than low co-occurrence meanings. A divided visual field protocol revealed involvement of both hemispheres, but with the pattern of priming from the right visual field more similar to that of the centrally presented condition than the left visual field pattern. In contrast to the lexical decision data that favoured high co-occurrence targets, data from a forced-choice relatedness task showed an advantage for the low co-occurrence associates. Results from this series of experiments are consistent with Bryden's [(1982). Laterality: Functional asymmetry in the intact brain. New York, NY: Academic Press] proposal that there are several different laterality effects when processing language and emotionally valent stimuli. The results are used to frame a working model of pun processing based on the Graded Salience Hypothesis [Giora, R. (1997). Understanding figurative and literal language: The graded salience hypothesis. Cognitive Linguistics, 8(3), 183-206].

"Mean mugging": an exploration of young Aboriginal women's experiences of bullying in team sports.

Bullying among youth is rampant and research suggests that young Aboriginal women may be particularly susceptible to bullying. Sport participation has been identified as a possible mechanism to prevent bullying behaviors, yet few researchers have explored bullying within the context of sport. The purpose of this qualitative description study was to explore young Aboriginal women's experiences of bullying in team sports. Eight young Aboriginal women participated in one-on-one semistructured interviews and follow-up phone interviews. Data were analyzed using a content analysis, and findings were represented by five themes: (1) mean mugging, (2) sport specific, (3) happens all the time, (4) team bonding to address bullying, and (5) prevention through active coaches. The detailed descriptions shared by participants provide insight into a broad range of bullying experiences and serve as a foundation for addressing the bullying that occurs in sport.

A grounded theory of personal development in high-performance sport environments.

OBJECTIVES: The purpose of this study was to develop a grounded theory of how to promote personal development in high-performance sport environments. METHODOLOGY: Individual interviews were conducted with 32 members of the Canadian junior and senior national biathlon teams, including 18 athletes (9 women, 9 men, Mage = 20.8 years, SD = 2.9), 5 coaches (1 woman, 4 men), 3 technical leaders (2 women, 1 man), and 6 parents (3 mothers, 3 fathers). Follow-up interviews were conducted with five key participants. Straussian grounded theory methodology was used. Analytic techniques included open coding, constant comparison, questioning, memoing, diagramming, and theoretical integration. RESULTS: The grounded theory is based on the core category that personal development is a continual and individualized process. Three propositions represent how to promote athletes' personal development process. Proposition 1: Athletes use realistic self-evaluation and goal setting. Proposition 2: Athletes experience different situations and reflect on their areas for personal development. Proposition 3: Athletes perceive and receive social support. CONCLUSION: The grounded theory portrays propositions that can be used to promote athletes' personal development in high-performance sport environments. It may inform future applied research and the delivery of sport psychology support to high-performance athletes.

Benefits of isochoric freezing for carrot juice preservation.

Isochoric freezing (IF) at -5°C/77 and -10°C/100 MPa was used to preserve carrot juice for 12 weeks. The juice qualities were compared to those using heat treatment (HT) at 95°C for 15 s followed by cold storage at 4°C. The native population of total aerobic bacteria, yeasts, and molds in isochoric frozen juice remained below the detection limit for 12 weeks. In comparison, microbes started to grow in heat-treated juices after 3 weeks of refrigeration. The color of isochoric frozen juice appeared more deep orange than the fresh juice due to an increase in carotenoid extractability. IF was not effective in reducing the activities of peroxidase, polyphenol oxidase, and pectin methyl esterase compared with HT. However, the isochoric samples showed higher carotenoid content, polyphenol content, and antioxidant capacity compared to the fresh and heat-treated juices. PRACTICAL APPLICATION: Isochoric freezing was used to produce carrot juice with extended shelf life. Isochoric freezing could be a beneficial alternative to conventional heat treatment for carrot juice processing as the applied pressures reached total inactivation levels of spoilage microorganisms. Moreover, the low processing temperatures better retained desirable compounds and quality attributes of fresh juice throughout its shelf life.