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Non-alcoholic fatty liver disease (NAFLD) is considered the most common liver disorder, affecting around 25% of the population worldwide. It is a complex disease spectrum, closely linked with other conditions such as obesity, insulin resistance, type 2 diabetes mellitus, and metabolic syndrome, which may increase liver-related mortality. In light of this, numerous efforts have been carried out in recent years in order to clarify its pathogenesis and create new prevention strategies. Currently, the essential role of environmental pollutants in NAFLD development is recognized. Particularly, endocrine-disrupting chemicals (EDCs) have a notable influence. EDCs can be classified as natural (phytoestrogens, genistein, and coumestrol) or synthetic, and the latter ones can be further subdivided into industrial (dioxins, polychlorinated biphenyls, and alkylphenols), agricultural (pesticides, insecticides, herbicides, and fungicides), residential (phthalates, polybrominated biphenyls, and bisphenol A), and pharmaceutical (parabens). Several experimental models have proposed a mechanism involving this group of substances with the disruption of hepatic metabolism, which promotes NAFLD. These include an imbalance between lipid influx/efflux in the liver, mitochondrial dysfunction, liver inflammation, and epigenetic reprogramming. It can be concluded that exposure to EDCs might play a crucial role in NAFLD initiation and evolution. However, further investigations supporting these effects in humans are required.

In March 2020, New York City (NYC) experienced an outbreak of coronavirus disease 2019 (COVID-19) which resulted in a 78-day mass confinement of all residents other than essential workers. The aims of the current study were to (1) document the breadth of COVID-19 experiences and their impacts on college students of a minority-serving academic institution in NYC; (2) explore associations between patterns of COVID-19 experiences and psychosocial functioning during the prolonged lockdown, and (3) explore sex and racial/ethnic differences in COVID-19-related experiences and mental health correlates. A total of 909 ethnically and racially diverse students completed an online survey in May 2020. Findings highlight significant impediments to multiple areas of students’ daily life during this period (i.e., home life, work life, social environment, and emotional and physical health) and a vast majority reported heightened symptoms of depression and generalized anxiety. These life disruptions were significantly related to poorer mental health. Moreover, those who reported the loss of a close friend or loved one from COVID-19 (17%) experienced significantly more psychological distress than counterparts with other types of infection-related histories. Nonetheless, the majority (96%) reported at least one positive experience since the pandemic began. Our findings add to a growing understanding of COVID-19 impacts on psychological health and contribute the important perspective of the North American epicenter of the pandemic during the time frame of this investigation. We discuss how the results may inform best practices to support students’ well-being and serve as a benchmark for future studies of US student populations facing COVID-19 and its aftermath.

This article explores the connections between film and ruderal plants: plants that grow spontaneously in anthropized environments and that we often call “weeds”. Thriving across damaged lands, ruderals are not only exceptional companions for thinking with at a time of ecological rupture, but also a way of engaging with less anthropocentric histories. As argued in this paper, such histories also pertain to film. Despite its timid representational interest in ruderals and “weeds”, cinema is concerned with the stories of collaborative survival, companionship and contaminated diversity raised by such turbulent creatures. Framed by a reflection on our ruderal condition, a discussion around some recent artists’ films allows us to explore some of these problems, while putting an accent on the idea of affective ecologies and involutionary modes of perception.

Age-related macular degeneration (AMD) is a leading cause of visual impairment worldwide, characterized by the accumulation of extracellular drusen deposits within the macula. The pathogenesis of AMD is multifactorial, involving oxidative stress, chronic inflammation, immune system dysregulation, and genetic predisposition. A key contributor to disease progression is the excessive accumulation of reactive oxygen species (ROS), which damage retinal pigment epithelium (RPE) cells and disrupt cellular homeostasis. Additionally, immunosenescence and chronic low-grade inflammation exacerbate AMD pathology, further impairing retinal integrity. Despite ongoing research, effective therapeutic options remain limited, and there is no definitive cure for AMD. This review explores the intricate molecular mechanisms underlying AMD, including the role of oxidative stress, chronic inflammation, and genetic factors in RPE dysfunction. Furthermore, we highlight potential therapeutic strategies targeting these pathways, as well as the emerging role of bioinformatics and artificial intelligence in AMD diagnosis and treatment development. By improving our understanding of AMD pathophysiology, we can advance the search for novel therapeutic interventions and preventative strategies.

The authors examined the association between different meanings of cohabitation and fertility intentions. Using data from the Generations and Gender Surveys on 5,565 cohabiters from 9 European countries (Austria, Bulgaria, France, Germany, Hungary, Lithuania, Norway, Romania, and Russia), they proposed a cohabitation typology based on attitudes toward marriage, intentions to marry, and perceived economic deprivation. Despite substantial variation in the prevalence and types of cohabiting relationships across Europe, cohabitation has become a living arrangement within which childbearing intentions are commonly formed and at times carried out. The authors found that the meaning that cohabiters attached to their union influenced significantly their short-term fertility intentions, net of other covariates. Cohabiters who viewed their unions as a prelude to marriage were the most likely to plan to have a child in the near future, both in Western and Eastern European societies. The association between fertility intentions and marriage intentions was particularly strong among cohabiters who do not as yet have children in common, but it was also present in a more muted form among cohabitating parents. The findings suggest that, although marriage and childbearing are becoming less closely linked life events, they are not disconnected decisions for a large majority of cohabiters across Europe.

To assess annual household purchases of sugar-sweetened beverages (SSBs), artificially sweetened beverages (AFSBs), and unsweetened beverages (USBs) by household composition and income, and over time. Observational cohort study using beverage purchasing data linked to a supermarket database. ANOVA was used to compare total household purchase volumes (L) and the contribution of beverages purchased by category, household composition (size), household income (four categories from New Zealand (NZ) < $30 000 to > $90 000), and over time (trend from 2015 to 2019). Aotearoa NZ. ∼1800 households in the NielsenIQ Homescan® market research panel. In 2019, the mean (sd) annual household purchase volume and relative contribution to total beverage volume of SSBs were 72·3 (93·0) L and 33 %, respectively. Corresponding values for AFSBs were 32·5 (79·3) L (15 %), and USBs were 112·5 (100·9) L (52 %). Larger households purchased more of all beverage types except AFSBs. Total purchases were similar by income, but households earning < $NZ 30 000 purchased fewer AFSBs and USBs (but not SSBs) than households earning > $NZ 90 000. Total and USB purchases were unchanged over time, but SSBs dropped by 5·9 L ( -trend = 0·04), and AFSBs increased by 5·3 L ( -trend = 0·00). USBs contributed the most to household beverage purchases. Total purchases were higher for larger households and similar by income, including for SSBs. The reduction over time was too small for health benefits. Findings support policies and interventions to reduce SSB consumption and highlight the importance of focusing on equitable outcomes.

Background In the United States, only 15–20% of people with opioid use disorder (OUD) receive medications for OUD annually. Injectable opioid agonist treatment with hydromorphone (iOAT-H) is a novel approach that reduces non-prescribed opioid use. However, interest in iOAT-H among women, who face unique challenges in OUD treatment, may be different than men. This study evaluates women’s attitudes toward iOAT-H, and gender disparities in OUD-related risks, exploring potential gender-specific treatment needs. We hypothesized that women would be less interested in iOAT-H than men given the disproportionate stigma women face in accessing OUD treatment. Methods This is a secondary analysis of a cross-sectional study of urban syringe service program participants. Participants self-reported interest in iOAT-H, which was assessed on a 4-point scale with 3 or 4 considered “interested.” Participants also provided self-reported data on preferences for OUD treatment and their OUD-related risks, including frequency of drug use and injection practices. Descriptive statistics and comparative analyses were employed to explore gender differences. Results Of 108 participants, 31% were women and 69% were men with a mean age of 43.0 (SD ± 10.8). Almost all participants had severe OUD (98.1%) and had prior OUD care (96.3%). Most women (68%) and men (64%) reported interest in iOAT-H. For OUD treatment preferences, most women chose iOAT-H (56%), while men most commonly endorsed methadone treatment (42%) as their preferred option. Women had more OUD-related risks than men including injecting more times per day (5 vs. 3, p  > 0.01) and injecting in public more often (24 vs. 7, p  = 0.05) in the past 30 days. Conclusion Interest in iOAT-H was high among women and men, but we found gender differences in OUD-related risks. This may reflect unmet needs among women who would potentially enter treatment with iOAT-H, but additional work is necessary to examine specific risks such as mental health, trauma exposure, and creating safe treatment spaces for women. Nonetheless, iOAT-H appeared acceptable to women in our sample, and many treatment-experienced people who inject drugs would prefer iOAT-H to other available OUD treatments.

Asthma and rhinitis often co-exist in the same patient. Although some authors observed a higher prevalence and/or greater severity of asthma in patients with rhinitis, this view is not homogeneous and the debate continues. The aim of our study is to describe the prevalence of rhinitis in children and adolescents and to analyse their relationship with the prevalence of asthma. A multicentre study was conducted using the methodology of the International Study of Asthma and Allergies in Childhood (ISAAC). The target population of the study was all those school children aged 6–7 and 13–14 years from 6 of the main health catchment areas of Galicia (1.9 million inhabitants). The schools required were randomly selected, and all children in the targeted age ranges were included. Multiple logistic regression was used to obtain adjusted prevalence odds ratios (OR) between asthma symptoms of the schoolchildren and rhinitis prevalence. The results were adjusted for parental smoking habits, maternal education level, cat and dog exposure, and obesity. A total of 21,420 valid questionnaires were finally obtained. Rhinitis was associated with a significant increase in the prevalence of asthma in both age groups. The highest OR were 11.375 for exercise induced asthma (EIA) for children with recent rhinoconjunctivitis and 9.807 for children with recent rhinitis in 6–7 years old group. The prevalence OR’s are higher in EIA and severe asthmatics. Rhinitis in children and adolescents is associated with a higher prevalence and severity of asthma.

Spain, a country with one of the lowest fertility levels in the world, has recently received intense immigration flows that may contribute to fertility recovery. The objective of this study is to examine whether the childbearing behaviour of immigrant women and their descendants shows a pattern of convergence with that of Spanish women born in or after 1950. After merging data from the Fertility and Values Survey (2006) and the National Immigrants Survey (2007), we analyse the transition to first, second, and third birth using event history models, to identify variations in timing and incidence of birth transitions between native Spanish women and immigrant groups. First-generation migrant women have an earlier transition to motherhood than Spaniards. By contrast, their overall rates of transition to second birth--with the exception of women born in the Maghreb--are lower than those of Spaniards, while their rates of transition to third birth are again higher. When the analysis is restricted to immigrant women who arrived childless in Spain, all of them delay the transition to first birth even later than Spaniards, with the exception of those born in other EU countries. Among descendants of immigrants, a trend to convergence with natives emerges among women of Latin American origin, while those from the Maghreb remain more likely to experience a transition to a second and third birth.

Understanding processes controlling stream nutrient dynamics over time is crucial for implementing effective management strategies to prevent water quality degradation. In this respect, the study of the nutrient concentration–discharge (C–Q) relationship during individual runoff events can be a valuable tool for extrapolating the hydrochemical processes controlling nutrient fluxes in streams. This study investigated nitrogen concentration dynamics during events by analyzing and interpreting the nitrogen C–Q relationship in a small Atlantic (NW Iberian Peninsula) rural catchment. To this end, nitrate (NO3-N) and total Kjeldahl nitrogen (TKN) concentrations were monitored at a high temporal resolution during 102 runoff events over a 6-year period. For each of the selected runoff events, C–Q response was examined visually for the presence and direction of hysteresis loops and classified into three types of responses, namely clockwise, counterclockwise, and no hysteresis. Changes in concentration (ΔC) and the hysteresis direction (ΔR) were used to quantify nitrogen (NO3- and TKN) patterns during the runoff events. The transport mechanisms varied between compounds. The most frequent hysteretic response for NO3- was counterclockwise with enrichment. On the contrary, the main TKN dynamic was enrichment with clockwise hysteresis. Event characteristics, such as rainfall amount, peak discharge (i.e., maximum discharge of the runoff event), and event magnitude relative to the initial baseflow (i.e., the difference between the maximum discharge of the runoff event and the initial baseflow divided by initial baseflow) provided a better explanation for hysteresis direction and magnitude for TKN than antecedent conditions (antecedent precipitation and baseflow at the beginning of the event). For NO3- hysteresis, the role of hydrometeorological conditions was more complex. The NO3- hysteresis magnitude was related to the magnitude of the event relative to the initial baseflow and the time elapsed since a preceding runoff event. These findings could be used as a reference for the development of N mitigation strategy in the region.