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To identify and present (i) how responsibility for poor diets in the UK is framed across the public, mass media and the government and (ii) how groups experiencing socio-economic disadvantage are presented within this framing.
Design:
A scoping review of peer-reviewed literature was conducted using six databases. A systematic narrative synthesis guided by qualitative content analysis was applied to summarise the findings.
Results:
Thirty-six articles were included. Studies exploring public perceptions of poor diets acknowledged personal and broader systems drivers, with individual responsibility predominating across studies. Research analysing media portrayals showed similar patterns of individual responsibility among right-leaning newspapers, which focused on individual lifestyle changes. However, left-wing newspapers highlighted the role of the food industry and the government. Studies analysing government policies identified citizens as the primary agents of change through rational decision-making. Framing from socio-economically disadvantaged groups showed a preference for prioritising their own choice, but were limited by household income, food prices and family food preferences. Policies and media portrayals provided limited emphasis on these populations, with individual responsibility narratives prevailing.
Conclusions:
The framing of responsibility for poor diets in the UK centred on the individual, obscuring the powerful influence of food manufacturers and retailers and the role of government in providing safe, healthy environments for all. This review highlights the urgent need to challenge this narrative, with the public health nutrition community working collectively to force a radical shift in public, media and policy framing and incite strong regulatory action by governments.
Traditional cultural landscapes play an important role in providing environmental, economic, social, and cultural values. These sustainable landscapes originate from extensive agricultural activities and need regular maintenance for preservation. They often lack economic viability and are threatened by the huge pressure of agricultural intensification. This study follows the idea of a market-based way of compensation for the cultivation of multifunctional agricultural landscapes by marketing the products of these landscapes. In order to increase consumer demand for products from traditional cultural landscapes, this article aims to identify appropriate communication measures by assessing consumers’ associations and knowledge of juice from orchard meadows (OM). Willingness to pay (WTP) was measured by using the contingent valuation method. The results show that specific product attributes of products from traditional cultural landscapes result in an additional WTP of consumers. In communication of a traditional cultural landscape product like OM juice, it is important to highlight especially three product attributes to consumers: the local origin, the environmentally friendly and organic production, and the naturalness of the landscape.
We present a new 1:500 000 geological map of Alexander Island of West Antarctica. The map, combined with recent detrital zircon analysis, defines an updated chronostratigraphy for the Fossil Bluff Group, a Late Jurassic–Cretaceous forearc succession > 8 km in thickness that represents one of the most complete forearc successions globally. The forearc succession overlies and is in faulted contact with the LeMay Group, a late Permian basement accretionary complex that forms part of an extensive array of late Permian accretionary complexes in West Gondwana. The LeMay Group is intruded and overlain by a succession of Late Cretaceous–Palaeogene intermediate to silicic volcanic rocks and granitoid plutons. The uppermost unit on Alexander Island is an episode of Neogene to Quaternary basaltic volcanism associated with ridge-trench collisions and slab window development.
The genus Echinaster in Japanese waters was revised, resulting in the discovery of two new species, E. crystallus n. sp. and E. toyoshiomaruae n. sp., and one newly recorded species, E. stereosomus, from Japan. Molecular phylogenetic analyses including 22 echinasterid species indicate that another newly recorded species, Metrodira subulata, is grouped with the other Echinaster species. Since the revised diagnostic characteristics of the genus Echinaster are consistent with the morphology of Metrodira, we newly synonymize this genus with Echinaster. Consequently, the genus Echinaster includes six species in Japanese waters. Morphological descriptions of all Japanese Echinaster species were provided.
The aim of this study was to investigate the effects of gillnet soak time to gain a better understanding of fish welfare, mortality, stress, and quality (as measured as muscle haemoglobin) during experimental gillnet fishery of Atlantic cod (Gadus morhua). An experimental study was conducted in a large-scale tank at a research facility with 131 wild-caught fish in four groups with gillnet soak times of 0, 2, 12, and 24 h (23–34 fish per soak time). Longer soak time caused higher mortality, with a mortality rate of 0, 7, 18, and 25% in the 0-, 2-, 12- and 24-h groups, respectively. Blood lactate levels were significantly affected by soak time, peaking at 2 h (with the widest confidence interval) and showing their lowest concentrations at 0 and 24 h. Soak time also significantly increased blood glucose and serum cortisol levels. Magnesium, creatinine, and iron increased significantly in all groups compared with control levels, but there was no significant difference between soak times. Haemoglobin content in the loin increased significantly only after 24 h of soak time for live fish. There was no significant increase in haemoglobin in the belly as a function of soak time. However, for all soak times, the belly had significantly more haemoglobin than the loin. Physiological evidence of traumatic injuries and stress were noted prior to increased muscle haemoglobin, meaning that good quality did not necessarily equate to good welfare. However, a higher level of muscle haemoglobin is a strong indication of poor welfare.
Invasive plants commonly establish and spread along roadsides, and understanding the mechanisms underlying this pattern is essential for risk assessment and effective management. Stinkwort [Dittrichia graveolens (L.) Greuter], a recent California invader, primarily inhabits roadsides but is beginning to spread into nearby plant communities. We tested whether D. graveolens grows best along roadsides due to a preference for soil conditions or is limited to these disturbed environments by plant competition. Lab and greenhouse experiments showed no germination advantage in engineered fill (simulating roadside soils), and D. graveolens grew slightly better in field topsoil. Competition trials with two annual grasses [soft brome (Bromus hordeaceus L.) and Italian ryegrass (Lolium perenne L.)] showed strong growth suppression of D. graveolens by both grasses, but competition was stronger in field topsoil than engineered fill. Engineered fill limited growth for all species, suggesting that roadside soils may provide a refuge from competition. In 2 yr of field experiments, we examined mechanisms of competition by comparing responses to (1) removal of thatch, aboveground biomass, and above- and belowground biomass; (2) shading; and (3) water and nutrient addition and protection from belowground competition via trenching. Belowground competition in particular strongly affected D. graveolens’ performance. Our findings suggest that competition confines D. graveolens to disturbed roadsides; management should prioritize reducing bare, disturbed areas, and enhancing plant competition in areas vulnerable to invasion.
Mecochirid lobsters (Glypheidea, Mecochiridae) are iconic decapod crustaceans from the Jurassic and Cretaceous. The composition of the family in terms of included genera strongly fluctuated during the twentieth century because of the lack of study of the type specimens, which are herein illustrated. On the basis of the type material of different species housed in German, French, British, and Romanian museums and universities, Eumorphia von Meyer, 1847 (type species Carcinium sociale von Meyer, 1841) is re-established as a valid mecochirid genus. Six species are considered, including the new species Eumorphia fabianmuelleri (Callovian, Germany), and the synonymization of Romaniacheiros Franţescu et al., 2018 with Eumorphia is proposed. The composition of the revised family Mecochiridae is discussed.
The cyclopoid family Bomolochidae Claus, 1875 is one of the most common groups of parasitic copepods infesting fishes worldwide. During a survey of marine fishes from northeast Brazil, a new species of Naricolax Ho, Do & Kasahara, 1983 was found in the nasal cavities of the littlescale threadfin Polydactylus oligodon (Günther, 1860) (Polynemidae) in the Maranhão Gulf, Brazil. Naricolax zafirae sp. nov. can be distinguished from all congeners because it has a pair of acutely pointed tines in the rostral area and an elongated last endopodal segment of leg 4, features that have never been reported in the genus. In addition, the new species differs from the closely related congeners by having a T-shaped rostral area, an outer spine on the second endopodal segment of leg 3 shorter than the segment, and by the apical seta on the last endopodal segment of leg 4 shorter than the rami. The present study provides the first report of a bomolochid parasitizing a fish of the family Polynemidae Rafinesque, 1815 as well as the first report of the genus Naricolax in the Atlantic Ocean. A dichotomous key for species of Naricolax is provided.
Personalised nutrition aims to deliver targeted advice to promote dietary behaviours that are beneficial to health based on individual characteristics. Given the financial implications (for providers and participants) of characterising, developing, implementing, communicating and supporting individual behaviour change there remains potential for personalised nutrition to widen health inequalities within populations. Some commentators promote a universal approach to achieve wider population-level benefit. Universal approaches attempt to provide a whole systems perspective with individual outcomes, potentially smaller in scale, impacting at the population level. In the UK the national food-based guidance, the Eatwell Guide, is used to communicate advice on diet consistent with UK government dietary recommendations based on robust, independent assessment of the best available evidence by the Scientific Advisory Committee on Nutrition. Effort was taken in ensuring all UK government recommendations in 2016 (when the UK’s national food-based guidance was last reviewed following changes in dietary recommendations on carbohydrates and sugars) could be achieved at a population level based on available and recognised foods. There is evidence that moving towards a diet consistent with national food-based guidelines has positive benefits for health and the environment. There is debate about the cost of a healthy diet and the impact of including elements of sustainability elements. This commentary considers how developments in healthy eating indices may be beneficial as a universal approach could provide opportunities to support individuals move towards healthier diets. It also raises questions about the evidence requirements and timing of any future amendments to the UK’s Eatwell Guide.
Challenge outdated views of evolution and embrace a clearer understanding of life's incredible diversity with this enlightening exploration of evolutionary trees. Far from being a linear ladder of progress, evolution is a vast, branching tree where all species-humans included-are evolutionary cousins, not ancestors or descendants. Every organism alive today shares the same 3.5 billion years of evolutionary history, uniquely adapted to its own environment. This book takes readers on a journey through the tree of life, beginning with humanity's closest relatives and expanding outward to the most distantly related organisms. By unravelling the misconceptions perpetuated by news articles and traditional depictions of evolution, it offers a fresh perspective on life's interconnectedness. With engaging insights and vivid illustrations, this book fosters a deeper appreciation for the remarkable complexity and diversity of life on Earth, making it an essential read for anyone curious about our evolutionary story.
This contribution identifies biogenic structures created by modern birds foraging in marginal aquatic settings and provides descriptions to facilitate their identification in the rock record. Biogenic structures related to foraging can be separated into those created by bills, such as peck marks, probe marks, gape marks, dabble marks, sweep marks, and bill-stir marks. Biogenic structures created by feet include stir tracks and paddle pits. Peck marks are created during visual foraging and result in shallow, solitary or paired, random or clustered, circular to subcircular pits and grooves. Probe marks are created during tactile foraging but are similar to peck marks, differing solely in their greater depth of penetration. Gape marks are formed when birds open their bill in the sediment resulting in elongated grooves. Dabble marks are larger ovoid divots emplaced by broad-billed waterbirds in subaqueous settings. Bill stirring occurs when a bird swishes its bill in a narrow trend on the sediment surface. Sweep marks are arcuate grooves emplaced in the sediment when long-billed birds forage by sweeping their bill side-to-side across the sediment–water interface.
Birds shuffling their feet in soft sediment is termed ‘foot-stirring’ and results in overprinted, side-by-side trackways. Foot-paddling dewaters the sediment and produces various pit morphologies with massive fill. Trackways emplaced during foraging are commonly characterized by variable stride length, stutter steps, and sudden changes in direction. ‘Trample grounds’ are produced by gregarious foraging flocks of birds. It is anticipated that illustrating and describing the structures produced by these behaviors will facilitate recognition of these commonly overlooked traces.
To describe Brazilian parents’ perceptions of non-sugar sweeteners (NSS) in beverages consumed by children and their views for NSS front-of-package labels (FOPL).
Design:
A qualitative-driven mixed-methods embedded design was used. Seven focus groups with parents of children explored perceptions of NSS. Qualitative data were coded and analyzed using thematic analysis. Participants also completed a closed-ended survey assessing familiarity with NSS-containing beverages, ability to identify NSS on ingredient labels and perceptions of NSS FOPL. Survey responses were summarised using descriptive statistics.
Setting:
Public and private schools and early childhood education centres in urban areas of two municipalities in the State of São Paulo, Brazil.
Participants:
Forty parents of children aged 2–5 and 6–11.
Results:
About 35 % of participants reported their children consumed at least one NSS-containing beverage weekly in the past month; 17 % reported daily consumption. Parents expressed a preference for natural products and confusion over the term ‘edulcorantes’ (Portuguese for NSS). They shared concerns about the health effects of both sugar and NSS, particularly for children. NSS were seen as acceptable in specific cases, such as if a child has diabetes. Most parents supported a FOPL like Mexico’s, stating ‘not recommended for children’. In the survey, 85 % of the parents correctly identified beverages with NSS, but 82 % misclassified non-NSS ingredients (e.g. sugar syrup, caramel) as NSS. The Mexico-style FOPL was preferred by 95 % of the parents, who found it helpful and easy to understand.
Conclusions:
A FOPL clearly indicating NSS presence, especially one recommending against consumption by children, may help parents make informed choices and reduce children’s intake of NSS-containing beverages.
The Ovatoryctocara granulata Chernysheva, 1962 assemblage is a diverse fossil fauna that is important for global biostratigraphic correlation within Cambrian Series 2, Stage 4. The assemblage includes more than 60 invertebrate species in North Greenland from Freuchen Land to western Peary Land, but systematic documentation of all the fossils from the assemblage remains to be done. Here we expand on previous work by describing new mollusks and the problematic Stenothecoides from this assemblage in North Greenland, mainly from Freuchen Land. The identified taxa include Stenothecoides sp., Capitoconus borealis, Dorispira tippik Peel and Kouchinsky, 2022, Dorispira sp., Ressericonella pipalukae Oh and Peel, 2024, Ressericonella? sp., Mellopegma georginense Runnegar and Jell, 1976, Mellopegma simesi (MacKinnon, 1985), Yochelcionella gracilis Atkins and Peel, 2004, Eotebenna arctica Peel, 1989, Pelagiella sp., and three helcionelloid species in open nomenclature. These mollusks and stenothecoids facilitate faunal comparisons of North Greenland with Stage 4 to Miaolingian strata from other paleocontinents such as Siberia, Gondwana (Australia), and peri-Gondwana (North China), as well as within Laurentia.
Sanitation Standard Operating Procedures (SSOP) are critical in key stages of food production and processing. After manufacturing, slicing process can serve as a point of contamination, potentially compromising the quality and shelf life of mozzarella. The objective of this study was to determine the effect of SSOP on the quantification and diversity of psychrotrophic bacteria with proteolytic and lipolytic potential in mozzarella before and after industrial slicing. Psychrotrophic bacteria were isolated, phenotypically assessed for spoilage potential under mesophilic and psychrotrophic conditions, analysed for diversity using dendrograms of genetic similarity and identified by partial sequencing of the 16S rRNA gene. The mean psychrotrophic counts were 3.77 (±0.83) log CFU/mL before slicing and 3.58 (±0.51) log CFU/mL in the sliced product, indicating a non-significant reduction (p < 0.05). Regarding spoilage potential, none of the 233 isolates evaluated exhibited proteolytic activity under psychrotrophic conditions. However, psychrotrophic lipolytic activity was predominant both before and after slicing. The species Lactobacillus delbrueckii, which is part of the saccharolytic inoculum used to reduce the pH of the curd during cheese production, was the main proteolytic bacteria under mesophilic conditions (35°C) in both before and after sliced samples. Although the bacterial counts indicated the full efficiency of the slicer’s SSOP, the microbial diversity analysis revealed the inclusion of Staphylococcus succinus, Staphylococcus hominis, Enterococcus faecalis and Klebsiella pneumoniae during the slicing process, albeit at low levels. Therefore, relying solely on psychrotrophic quantification may not be sufficient to attest the efficiency of the slicer’s SSOP. Even under controlled industrial conditions, spoilage bacteria from handling and environmental sources may be introduced into sliced mozzarella. Methods for improving the microbiological quality of the mozzarella pieces prior to slicing, as well as the intensification of sanitary procedures, must be reviewed and implemented to improve the shelf life and commercial potential of sliced mozzarella.
β-Lactam/β-lactamase inhibitor combinations and carbapenems are the first-line treatments for multidrug-resistant Pseudomonas aeruginosa (P. aeruginosa) infections. However, carbapenem resistance is increasing globally at an alarming rate, which is especially concerning given the pivotal role of these agents. This study comprehensively evaluated the global distribution of carbapenem resistance in clinical P. aeruginosa isolates. The keywords including ‘Pseudomonas’, P. aeruginosa’, ‘P. aeruginosa’, ‘resistance’, ‘susceptibility’, ‘carbapenem antibiotics’, ‘carbapenems’, ‘imipenem’, ‘meropenem’, ‘ertapenem’, ‘doripenem’, as well as ‘prevalence’ and ‘incidence’ were searched in electronic databases as the appropriate keywords. After screening, 160 studies were excluded, with 87 eligible studies from diverse geographic regions retained for final analysis. A comprehensive meta-analysis was then conducted on the data collected. The mean resistance rates (95% CI) were 33.3% (imipenem), 23.3% (meropenem), 60.9% (ertapenem), and 36.7% (doripenem). The time trend analysis showed that the resistance to meropenem has increased from the year 1997 to 2023. Meta-analysis showed substantial heterogeneity (I2 = 92%, p < 0.05) but no significant publication bias by Egger’s or Begg’s test. Global carbapenem resistance is alarmingly high in clinical P. aeruginosa isolates. The increasing prevalence of carbapenem-resistant P. aeruginosa is a major global health threat requiring urgent action through new antimicrobials and improved antibiotic stewardship to protect these last-line drugs.
Catechins are bioactive flavanols commonly found in the fruits and leaves of plants, particularly the fresh tea leaves. This experimental study aims to evaluate the antioxidant properties of epigallocatechin-3-gallate, one of the most prominent catechins, and its ability to mitigate cadmium-induced oxidative stress. Eighty rats were randomly assigned to four groups of 20: an untreated control group (group 1), a catechin-treated group (group 2), a cadmium-exposed group (group 3), and a cadmium-catechin group (group 4). Group 2 rats received daily oral doses of catechin at 300 mg/kg body weight, while Group 3 rats were given an aqueous solution of cadmium chloride at a final concentration of 5 mg/kg body weight (b.w.) per day. Group 4 rats were treated with both catechin and cadmium chloride. The rats in Group 4 exhibited increased levels of total proteins and significant increases in antioxidant markers, including total thiols, glutathione, total antioxidant capacity, superoxide dismutase, glutathione peroxidase, and catalase. Additionally, this group demonstrated significant decreases in blood cadmium levels and in the following enzymes: alkaline phosphatase, alanine aminotransferase, and aspartate aminotransferase. They also demonstrated significant decreases in creatinine, blood urea nitrogen, urea, and bilirubin, as well as in oxidation markers (H2O2 and malondialdehyde), compared to the cadmium group (Group 3). Tissue homogenates from the livers and kidneys of Group 4 rats revealed similar results to those of the serum biochemical assay. Based on these findings, it can be concluded that catechin’s (ECGC) antioxidant properties significantly mitigate cadmium-induced oxidative stress.
Few studies have examined the effects of early-life nutrition interventions on adolescent physical activity (PA). We aimed to examine the long-term effects of small-quantity lipid-based nutrient supplements (SQ-LNS) on adolescent PA and sedentary behaviour (SB) and to describe current adolescent PA and SB levels in this cohort. In the International Lipid-Based Nutrient Supplements (iLiNS)-DYAD-Ghana trial, 1320 mothers were enrolled and randomly assigned to one of three conditions: (1) daily iron and folic acid during pregnancy and placebo (calcium) from birth to 6 months postpartum (IFA), (2) multiple micronutrient supplements during pregnancy to 6 months postpartum (MMN) or (3) SQ-LNS during pregnancy to 6 months postpartum (LNS). Infants from mothers in the LNS group received SQ-LNS designed for children from 6 to 18 months. We recruited 11–13-year-old adolescents of mothers enrolled in the iLiNS-DYAD-G trial for a 7-d PA and SB assessment using accelerometers (n 305) and self-reported PA and SB (n 508). We compared the LNS with non-LNS (IFA+MMN) groups using ANCOVA models for the following outcomes: mean vector magnitude counts per minute, PAQ-C score and percentage of time in SB, light PA and moderate-to-vigorous PA (MVPA). There were no significant differences between the LNS and non-LNS groups in any PA outcome in minimally or fully adjusted models. Only approximately 50 % of adolescents met the PA recommendation of 60 min/d MVPA, with males more active than females; however, there is room for improvement. SQ-LNS in early life does not appear to have a sustained impact on PA or SB.
The primary aim of this rapid review was to provide a summary of the mechanisms by which HFI is associated with child and adolescent health outcomes. The secondary aim was to identify key HFI determinants, provide an updated account of HFI-associated child/ adolescent health outcomes and build a conceptual map to illustrate and consolidate the findings.
Design
A rapid review was performed using EMBASE, Medline, Web of Science and The Cochrane library. Inclusion criteria were observational High- income English-language studies, studies evaluating the mechanisms and associations between HFI and child health outcomes using statistical methods.
Setting
High income English-speaking countries.
Participants
Child (3-10 years) and adolescent populations (11-24 years) and their parents, if appropriate.
Results
Eight studies reported on the mechanisms by which HFI is related to child health outcomes, suggesting that maternal mental health and parenting stress play mediating roles between HFI and child/adolescent mental health, behaviour and child weight status. Sixty studies reported on associations between HFI and various child health outcomes. HFI had significant impact on diet and mental health, which appeared to be interrelated. Sociodemographic factors were identified as determinants of HFI and moderated the relationship between HFI and child/adolescent health outcomes.
Conclusions
There is a gap in the evidence explaining the mechanistic role of diet quality between HFI and child weight status, as well as the interplay between diet, eating behaviours and mental health on physical child health outcomes. The conceptual map highlights opportunities for intervention and policy evaluations using complex systems approaches.
Differences in appetite, food intake, eating behaviours, and food preferences can occur throughout the menstrual cycle. Premenstrual syndrome (PMS) is associated with significant emotional and physiological changes, including altered appetite and food cravings. Therefore, the relationship between PMS and hedonic hunger, food craving of individuals during the menstrual cycle phases were investigated in this study. This study was conducted on 150 women volunteers. Research data were collected using a web-based questionnaire. Four assessment stages were scheduled for each woman, and they were classified in phases according to the onset of menstruation. Participants completed premenstrual syndrome scale and anthropometric measurements were taken based on their statements at the initial assessment stage. In the first, second, and third phases of menstrual cycle, a questionnaire form including the power of food scale (PFS) and Food Craving Questionnaire-Trait (FCQ-T) were applied.
The average age, age of menarche, menstrual cycle length, and bleeding time of the participants were 22.0 ± 2.0, 13 ± 1, 27.7 ± 3, 5.9 ± 1.3, respectively. Women with PMS showed significantly higher total PFS scores compared to those without PMS during the luteal phase (mean ± SD: 3.5 ± 0.6 vs. 2.9 ± 0.7, p < 0.01). Energy intake also increased significantly in the PMS group during this phase (mean ± SD: 2,200 ± 310 kcal/day vs. 1,880 ± 290 kcal/day, p < 0.01). The PFS total scores of participants in phase 1 and phase 2 differ significantly according to BMI classification (p = 0.017; p = 0.013). According to the presence of PMS, phase 1, phase 2, and phase 3, PFS total and sub-factor scores of women differ significantly (p < 0.05). The scores of those with PMS were higher than the scores of those without PMS. In conclusion, the presence of PMS affects hedonic hunger during the menstrual cycle phases.