How language impacts memory of motion events in English and French.

This paper examines whether cross-linguistic differences in motion encoding affect event processing, specifically memory performance. We compared speakers of two languages which differ strikingly in how they habitually encode MANNER and PATH of motion (Talmy in Toward a cognitive semantics: typology and process in concept structuring, 2nd edn, vol 2. MIT Press, Cambridge, 2000). We tested French and English adult native speakers across three tasks that recruited and/or suppressed verbal processing to different extents: verbal event descriptions elicited on the basis of dynamic motion stimuli, a verbal memory task testing the impact of prior verbalisation on target recognition, and a non-verbal memory task, using a dual-task paradigm to suppress internal verbalisation. Results showed significant group differences in the verbal description task, which mirrored expected typological tendencies. English speakers more frequently expressed both MANNER and PATH information than French speakers, who produced more descriptions encoding either PATH or MANNER alone. However, these differences in linguistic encoding did not significantly affect speakers' memory performance in the memory recognition tasks, neither in the verbal nor in the non-verbal condition. The findings contribute to current debates regarding the conditions under which language effects occur and the relative weight of language-specific and universal constraints on spatial cognition.

Disordered eating behaviours during the menopausal transition: a systematic review.

Disordered eating refers to a range of eating behaviours and attitudes towards weight and food that can negatively influence physical and psychosocial well-being. The menopausal transition could be a vulnerable period for disordered eating due to major hormonal fluctuations, menopausal symptoms, common body composition shifts, and an increased risk of psychological challenges. This systematic review aimed to summarize evidence on the associations between the menopausal transition and disordered eating. Records published before October 2023 were identified through MEDLINE, PsycINFO, Scopus, Embase, and CINAHL. Studies investigating associations between menopausal status, menopausal symptoms, or reproductive hormone levels, and disordered eating during the menopausal transition were sought. A total of 1301 non-duplicate records were screened, with 10 studies deemed eligible for inclusion. Most included studies used a cross-sectional design (n = 9). Findings include potentially higher levels of binge eating during the perimenopausal stage, whereas restrictive eating behaviours appeared more common during postmenopause compared to premenopause. Both studies investigating menopausal symptoms found strong positive associations with disordered eating. Nonetheless, findings are equivocal with contrasting results and limited methodological quality across studies. Further research is needed to verify these findings and better assist health professionals in supporting healthy eating behaviours in menopausal women during this complex transition. (PROSPERO ID: CRD42021290736).

Associations between menopause and body image: A systematic review.

BACKGROUND: The menopausal transition involves multiple biological and psychosocial challenges that may render middle-aged women vulnerable to body image concerns. OBJECTIVE: The aim of this study was to summarize evidence on the associations between menopause and body image perception in healthy middle-aged women. DESIGN: This study is a systematic review of observational studies. DATA SOURCES AND METHODS: Menopause-related exposure measures included menopausal stages, menopausal symptoms, and reproductive hormone levels during the menopausal transition. Studies investigating body image as an outcome, including through a positive (e.g. body self-esteem) or negative (e.g. body dissatisfaction) lens, were considered eligible. Articles published before March 2023 were identified through MEDLINE, PsycINFO, and Embase and underwent double screening, extraction, and quality assessment by two independent investigators. Characteristics and results were summarized using narrative synthesis. RESULTS: A total of 820 non-duplicate records were identified, with 18 observational studies deemed eligible for inclusion after full-text screening. All studies investigating menopausal symptoms and body image (n = 6) found some significant association between them, with a higher frequency, intensity, or number of symptoms being associated with greater body image concern. Differences in body image perception between menopausal stages were inconsistent across studies (n = 12), while evidence of potential associations between reproductive hormones and body image was minimal (n = 2). Findings should be interpreted with caution as 17 of the included studies used a cross-sectional design, and not all studies adjusted their analyses for relevant confounders. CONCLUSION: Overall, menopausal symptoms showed relatively consistent associations with a more negative body image perception. Additional research is required to understand the potential role of menopausal stages and reproductive hormone levels in the body image perception of middle-aged women and to confirm the direction of reported associations. REGISTRATION: PROSPERO-CRD42021241637.

Gathering the Evidence on Diet and Depression: A Protocol for an Umbrella Review and Updated Meta-Analyses.

Our objectives are to perform (1) an umbrella review on diet and depression, (2) a systematic review update on dietary patterns and depression, and (3) updated meta-analyses using studies from the previous two objectives. Systematic reviews examining the relationships between diet and depression and primary studies on the relationship between dietary patterns and depression will be systematically retrieved via several databases. All articles identified through the database searches will be imported into Covidence. Following duplicates removal, two authors will independently perform title and abstract screening and full-text assessment against eligibility criteria. Data will be extracted using tables developed for both systematic reviews and primary studies. The methodological quality of systematic reviews will be assessed using the AMSTAR-2 tool. The risk of bias in randomized trials, cohort and cross-sectional studies, as well as case-control studies, will be assessed with the Cochrane risk-of-bias (RoB-2) tool, the NHLBI Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies, and the NHLBI Quality Assessment Tool for Case-Control studies, respectively. For each dietary variable, data extracted will be used to produce: (1) a summary of systematic reviews' characteristics and results table, (2) a summary of the primary studies characteristics table, (3) a qualitative summary of results from the primary studies table, and (4) a quantitative summary of results in the form of forest plots. The certainty of evidence will be assessed using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach. Upon completion, this systematic review will be the most comprehensive and up-to-date synthesis of currently available evidence on the relationships between diet and depression. It will serve as a key reference to guide future research and as a resource for health professionals in the fields of nutrition and psychiatry. PROSPERO CRD42022343253.

Glottal behavior in the high soprano range and the transition to the whistle register.

The high soprano range was investigated by acoustic and electroglottographic measurements of 12 sopranos and high-speed endoscopy of one of these. A single laryngeal transition was observed on glissandi above the primo passaggio. It supports the existence of two distinct laryngeal mechanisms in the high soprano range: M2 and M3, underlying head and whistle registers. The laryngeal transition occurred gradually over several tones within the interval D#5-D6. It occurred over a wider range and was completed at a higher pitch for trained than untrained sopranos. The upper limit of the laryngeal transition during glissandi was accompanied by pitch jumps or instabilities, but, for most singers, it did not coincide with the upper limit of R1:f(0) tuning (i.e., tuning the first resonance to the fundamental frequency). However, pitch jumps could also be associated with changes in resonance tuning. Four singers demonstrated an overlap range over which they could sing with a full head or fluty resonant quality. Glottal behaviors underlying these two qualities were similar to the M2 and M3 mechanisms respectively. Pitch jumps and discontinuous glottal and spectral changes characteristic of a M2-M3 laryngeal transition were observed on decrescendi produced within this overlap range.

Analogy between laryngeal gesture in Mongolian Long Song and supracricoid partial laryngectomy.

This article reports the results of a multiparametrical analysis of Mongolian Long Song, characterised by multiple ornamentation and shows the similarities between the laryngeal behaviour observed during these ornamentations and the compensatory gesture produced by patients after supracricoid partial laryngectomy. This study includes (1) a physiological analysis of videofiberscopic laryngeal data from a healthy Mongolian singer and from three non-singer French-speaking clinical patients; and (2) an acoustical analysis (fundamental frequency and intensity). For the singer, the fiberoptic analysis showed two main laryngeal behaviours in producing ornamentations: (1) 'lyrical' vibratos mobilising the entire laryngeal block; (2) 'Mongolian' trills with essentially supraglottic movements, the arytenoids being mobilised independently of the rest of the laryngeal block. Patients demonstrated similar aryepiglottic trilling to fulfil a function of voicing. The acoustic analysis showed that the fundamental frequency and the intensity were in phase for vibrato, contrary to the 'Mongolian' trills which were in opposite phase, underlying a change of laryngeal vibratory mechanisms.

Synchronization, Attention and Transformation: Multidimensional Exploration of the Aesthetic Experience of Contemporary Dance Spectators.

The co-presence of bodies in intersubjective situations can give rise to processes of kinesthetic empathy and physiological synchronization, especially in the context of dance: the body and attention of the spectators are oriented towards the dancers. In this study, we investigate the processes of "body-mind" resonance between a choreography and its spectators, and more specifically the lasting impact of this resonance post-performance. We then explore the relation between the observed effects and subjective measures of attention. The study focuses on the work of the French choreographer Myriam Gourfink, who develops a unique movement, based on the slower breathing of dancers: the breathing generates an extremely slow movement without rhythmic ruptures. Phenomenological studies of her work report changes in temporal perception and changes in bodily attentional states. We made use of two cognitive tasks in order to quantify this change in temporal perception: Spontaneous Motor Tempo (SMT) and Apparent Motion effect (AM) before and after a 40-min live performance. Subjective reports were collected at the end of the performance. Physiological data were recorded before and after the performance. We performed a control experiment with a choreography of a distinctly different quality of movement. Post-Gourfink performance, we observed a significant deceleration of SMT and a decrease in its variability, while AM was reported with longer temporal intervals. Neither of these effects was observed in the control condition. Furthermore, an increase in perception of AM was correlated with a slower breathing rate after the performance. Correlations with subjective reports suggest a link between changes in cognitive and physiological dynamics and the degree of absorption of the spectators in the performance. In addition, these changes were related to specific reported attentional dispositions that we interpret as a form of attentional resonance. The ensemble of the results suggests an expansion of the "specious present" that is related to the slowing of physiological rhythms, and an attentional resonance between spectators and the choreography. The intricate relation we observed between inter-personal resonance and temporal cognition, foregrounds the notion of shared present as a neurophenomenological construct.