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4,014 results for “nutrition”
Networking nutrients: how nutrition determines the structure of ecological networks - Dataset
<p>Raw sequencing data and other metadata files are associated with Cuff et al. (2021a, 2022a), available at https://doi.org/10.5281/zenodo.4708418</p> <p>Data/code relating to the macronutrient contents and delineation of tropho-species clusters are associated with Cuff et al. (2021b, 2022b), available at https://doi.org/10.5281/zenodo.5738016</p> <p>Cuff, Jordan P. (2021a). A molecular analysis of the diet and biocontrol potential of spiders in cereal crops - Dataset. <em>Zenodo</em>. doi: 10.5281/zenodo.4708419</p> <p>Cuff, Jordan Patrick, Tercel, M. P., Vaughan, I. P., Drake, L. E., Wilder, S. M., Bell, J. R., … Symondson, W. O. (2021b). Evidence for nutrient-specific foraging of predators under field conditions. <em>Zenodo</em>. doi: 10.5281/zenodo.5738015</p> <p>Cuff, Jordan P., Tercel, M. P. T. G., Drake, L. E., Vaughan, I. P., Bell, J. R., Orozco-terWengel, P., … Symondson, W. O. C. (2022a). Density-independent prey choice, taxonomy, life history and web characteristics determine the diet and biocontrol potential of spiders (Linyphiidae and Lycosidae) in cereal crops. <em>Environmental DNA</em>, in press. doi: 10.1002/edn3.272</p> <p>Cuff, Jordan P., Tercel, M. P. T. G., Vaughan, I. P., Drake, L. E., Wilder, S. M., Bell, J. R., … Symondson, W. O. C. (2022b). Evidence for nutrient-specific foraging of predators under field conditions. <em>Authorea</em>. doi: 10.22541/au.164908092.21266343/v1</p>
Morpho-anatomical traits explain the effects of bacterial-feeding nematodes on soil bacterial community composition and plant growth and nutrition
<p>Soil Bacterial populations</p> <p>V3-V4, of the 16S rRNA gene using the primers 341F CCTAYGGGRBGCASCAG and 806R GGACTACNNGGGTATCTAAT.</p>
Morphological and nutritional characteristics of Gambel's Quail, Callipepla gambelii, in the greater Phoenix metropolitan area, Arizona (July-September 2015)
Gambel's Quail, Callipepla gambelii, are gregarious birds commonly found in the southwestern deserts of the United States and Northwestern Mexico. With expanding urbanization, these birds are often found in exurban and suburban areas where they have access to food sources that may differ from those used by birds living in rural-urban fringes. To investigate this question, we compared the morphology and nutritional physiology of quail sampled at sites varying with respect to land use and cover. We hypothesized that quail living in urbanized areas have access to a greater variety of food sources and to more stable food resources, and so are in better body condition, than quail residing in less urbanized areas. We sampled birds at locations in the Phoenix, Arizona (USA) area, that vary with respect to land use and cover types. Birds were weighed and we measured their body length and chest circumference. A blood sample was collected from the jugular vein of each individual for analysis of plasma glucose, total proteins, triglycerides, and free glycerol using commercially available kits. Consistent with our hypothesis, birds living in more urbanized environments were longer, and they had larger chest circumferences and greater circulating triglyceride concentrations than birds living in less developed areas, suggesting greater access to lipid-rich foods. In addition, the abundance of grass at the sampling sites was associated positively with plasma protein concentrations but negatively with plasma free glycerol levels. Areas with more grass may provide birds with less dietary fats than the diet of urban birds, resulting in the breakdown of triglycerides into free glycerol. These findings are the first to demonstrate an association between urbanization and the morphology and nutritional physiology of Gambel's Quail.
Nutritional value of edible insects: special emphasis on their micro and macro nutrients
<p>The data set was prepared by collecting the existed information regarding the nutritional value of insects from relevant published papers. For each column, variables or descriptors were expressed in the same unit. The information from each insect in a raw were followed by a reference of the paper which the information is taken from with the DOI which makes it easily accessible for the readers.</p>
Materials for "Poor nutritional condition promotes high-risk behaviours: A systematic review and meta-analysis"
<p>This contains a permanent record of dataset and analysis code for the study:</p> <p>Moran, N. P., Sánchez‐Tójar, A., Schielzeth, H., & Reinhold, K. (2021). Poor nutritional condition promotes high‐risk behaviours: a systematic review and meta‐analysis. <em>Biological Reviews</em>, <em>96</em>(1), 269-288.</p> <p>Full data analysis records are available on https://osf.io/3tphj/</p> <p>This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 836937. Also, this research was funded by the German Research Foundation (DFG) as part of the SFB TRR 212 (NC³) – Project numbers 316099922 and 396782608.</p>
Nutritional table to estimate the availability of nutrients in households from the Mexican National Survey of Household Income and Expenditures (ENIGH) 2008-2020
<p>The database contains the amount of six nutrients (calories, proteins, vitamin A and C, iron, and zinc) per 100 grams/mililiters for each of the food categories used in the Mexican National Survey of Household Income and Expenditures 2008-2020.</p>
Supplementary phylogenetic data for Manzano-Marín et. al. 2020 "Serial horizontal transfer of vitamin-biosynthetic genes enables the establishment of new nutritional symbionts in aphids' di-symbiotic systems"
<p>Supplementary data for Manzano-Marín et. al. 2019 "Serial horizontal transfer of vitamin-biosynthetic genes enables the establishment of new nutritional symbionts in aphids' di-symbiotic systems".</p> <p>The data set consists of four folders:</p> <p>1) "Buchnera_phylo”: PHYLIP-formatted file used for phylogenetic reconstruction of <em>Buchnera</em> and resulting tree in NEWICK format.</p> <p>2) "Erwinia_phylo”: PHYLIP-formatted file used for phylogenetic reconstruction of <em>Erwinia</em> and resulting tree in NEWICK format.</p> <p>3) "Hamiltonella_phylo”: FASTA-formatted nucleotide alignment files of each gene and NEXUS-formatted files used for Bayesian phylogenetic reconstruction of <em>Hamiltonella</em> symbionts.</p> <p>4) "HGT_genes": FASTA-formatted nucleotide alignment files of each horizontally transferred gene and non-horizontally transferred genes nupC, and <em>gpmA</em>. Also, NEXUS-formatted files used for Bayesian phylogenetic reconstruction and of resulting trees.</p> <p>5) "Tn3_pylo": FASTA-formatted amino acid alignment files of mobile elements related to the Tn3 family resolvase/invertase found in <em>Hamiltonella</em>-associated <em>Erwinia haradaeae</em> symbionts. Also, NEXUS-formatted files used for Bayesian phylogenetic reconstruction and of resulting trees.</p>
Supplementary data files for Manzano-Marín 2020 "No evidence for Wolbachia as a nutritional co-obligate endosymbiont in the aphid Pentalonia nigronervosa"
<p>Supplementary data for Manzano-Marín 2019 "No evidence for Wolbachia as a nutritional co-obligate endosymbiont in the aphid Pentalonia nigronervosa".</p> <p>The data in "supplementary_data.tar.gz" consists of six folders:</p> <p>1) "Buchnera_GenBank_annotation”: GenBank-formatted file of the annotated genes of <em>Buchnera</em> from <em>Pentalonia nigronervosa</em> (BPn).</p> <p>2) "Buchnera_gene_BLAST_search”: Tabular BLAST output files and FASTA-formatted files of the identified <em>Buchnera</em> Bpn genes.</p> <p>3) "P_nigronervosa_blastx_binning”: Tabular BLAST output files and FASTA-formatted files of the <em>Buchnera</em>, <em>Wolbachia</em>, and mitochondrion bins.</p> <p>4) "P_nigronervosa_BOWTIE_map_vs_bins": BAM-formatted alignment files for read libraries vs. <em>Buchnera</em> and <em>Wolbachia</em> bins from <em>Pentalonia nigronervosa</em>.</p> <p>5) "P_nigronervosa_BOWTIE_map_vs_genes": BAM-formatted alignment files for read libraries vs. genes from <em>Buchnera</em> and <em>Wolbachia</em> bin from <em>Pentalonia nigronervosa</em>.</p> <p>6) "P_nigronervosa_SPAdes_assembly": Output files for pooled SPAdes assembly.</p> <p>Also, the filtered and trimmed FASTQ files used for genome assembly can be found in the comrpessed file "read_files_clean.tar.gz".</p>
Data for "Meat and dairy substitutes – better for health and the environment? Impacts on nutrition and sustainability; consumer perspectives; ethical and legal considerations"
<p>Combined data reposatory for the output of the project "Meat and dairy substitutes – better for health and the environment? Impacts on nutrition and sustainability; consumer perspectives; ethical and legal considerations"</p> <p><em>Kombiniertes Datenarchiv für die Ergebnisse des Projekts "Fleisch- und Milchersatzprodukte – besser für Gesundheit und Umwelt? Auswirkungen auf Ernährung und Nachhaltigkeit, die Sicht der Konsumentinnen und Konsumenten sowie ethische und rechtliche Überlegungen"</em></p> <p>The project was funded by the Foundation for Technology Assessment (TA-Swiss) "<a href="https://ror.org/02shtak05">ror.org/02shtak05</a>".</p> <p><em>Das Projekt wurde von der Stiftung für Technologiefolgen-Abschätzung (TA-Swiss) finanziert "<a href="https://ror.org/02shtak05">ror.org/02shtak05</a>". </em></p>
Data supplement for "Global agricultural trade and land system sustainability: implications for ecosystem carbon storage, biodiversity and human nutrition"
<p>This data supplements the publication "Global agricultural trade and land system sustainability: implications for ecosystem carbon storage, biodiversity and human nutrition" by Thomas Kastner, Abhishek Chaudhary, Simone Gingrich, Alexandra Marques, U. Martin Persson, Giorgio Bidoglio, Gaëtane Le Provost, Florian Schwarzmüller, available here:</p> <p><a href="https://doi.org/10.1016/j.oneear.2021.09.006">https://doi.org/10.1016/j.oneear.2021.09.006</a></p> <p>For details, please refer to that publication.</p>
Food4Me - personalised nutrition European 9 countries public acceptance survey - Dataset from WP2
<p>This data set consists of a large cross-country survey conducted for the EU funded project Food4Me in 2013. It contains determinants for consumer acceptance and intention to use of personalized nutrition advices based on different levels of specificity and personality of data –self-reported intake, blood analysis and DNA based analysis of optimal nutrition patterns.</p> <p>Data are provided in SPSS and interoperable .CSV format. Surveys and metainformation are added in interoperable .RTF format.</p> <p>The underlying survey is present in 8 languages English, German, Spanish, Norwegian, Dutch, Portuguese, Greek and Polish. Used scales are sourced to the originals in the description file. </p>
Figure 2 in Does nutritional status constrain adoption of more costly and less risky foraging behaviour in an Amazonian shelter-building spider?
Figure 2. Relationship between predicted probability of spider Hingstepeira folisecens (Hingston 1932) (Araneidae) exhibiting a pulling foraging behaviour to catch prey and body condition index (BCI – standardized residuals from a regression of abdomen volume on carapace area) in one region of Central Amazonia, Brazil. '1' represents occurrence of pulling behaviour and '0' represents absence of spider response or use of pursuing behaviour (n = 19).
Nutritional constraints on brain evolution: sodium and nitrogen limit brain size
Nutrition has been hypothesized as an important constraint on brain evolution. However, it is unclear whether the availability of specific nutrients or the difficulty of locating high quality diets limits brain evolution, especially over long periods of time. We show that dietary nutrient content predicted brain size across 42 species of butterflies. Brain size, relative to body size, was associated with the sodium and nitrogen content of a species' diet. There was no evidence that host plant apparency (measured by plant height) was related to brain evolution. The timing of diet shifts varied from 3.5 to 90 million years ago, but nutritional constraints did not lessen over time as species adapted to a diet. While nutrition was linked to overall brain volume, there was no evidence that nutrition was related to the relative size of individual brain regions. Lab rearing experiments confirmed the underlying assumption of most comparative studies that the majority of interspecific trait variation stems from species differences rather than an individual's current developmental environment. This study highlights a novel role of sodium and nitrogen in brain evolution, which is additionally interesting given current anthropogenic change in the availability of these nutrients.
Data from: Linking land use and the nutritional ecology of herbivores: a case study with the Senegalese locust
1) Access to high-quality food is a main driver of population dynamics. For herbivores protein and carbohydrates are key nutrients that are notoriously variable in plants and are affected by land use. However, few studies have linked foraging decisions and performance in the laboratory to the nutritional landscape available in the field. 2) <i>Oedaleus senegalensis</i> is a nonmodel locust, a grass-feeder, and the main pest of millet, a subsistence crop in the Sahel. In this study, we examined dietary preference and locust performance across a range of protein:carbohydrate ratios using the Geometric Framework methodology. We then applied a fitness landscape approach to visualize these results with the plant nutrient contents available across four land-use types: millet, groundnut, fallow, and grazed fields. Finally, we contrasted our results with locust distribution in the field. Several locust species (<i>O. senegalensis</i> included) exhibit density dependent color polymorphism thus we also reported individual coloration (brown or green). 3) We found that <i>O. senegalensis</i> preferred moderately carbohydrate-biased food 1:1.6 protein: carbohydrate ratio. All traits recorded (mass gain, development time, growth rate, molt success, and performance index) were best near that ratio and declined on either side presenting a "hump-shape". Fallow fields contained more plants, particularly grasses, that were both abundant and closer to the optimal protein:carbohydrate ratio recorded from the lab experiments. 4) When we surveyed <i>O. senegalensis</i> abundance and proportion, we found that they were more numerous in the fallow fields. Brown morph individuals, the ones associated with high density, were proportionally more abundant in fallow fields than green individuals. 5) Our study provides evidence that variation in nutritional landscapes—relative to an herbivore's optimal nutrient balance—is a key driver of herbivore population distribution and abundance, and can be used to predict bottom-up effects on herbivore species. protein:carbohydrate ratio recorded from the lab experiments.
Fecal-bbu-genes-quantification-predicts-L-carnitine-mediated-TMAO-production-and-serves-as-a-biomarker-for-precision-nutrition-code-20231201
<p>Custom code related to the original research article "Fecal bbu genes quantification predicts L-carnitine-mediated TMAO production and serves as a biomarker for precision nutrition"</p>
Data for: D3.6 - Assessment of organoleptic and nutritional quality of fish products from the demonstration tests
<p>Data for: D3.6 - Assessment of organoleptic and nutritional quality of fish products from the demonstration tests </p> <p>https://ifishienci.eu/wp-content/uploads/2024/01/iFishIENCi_D3.6.pdf</p> <p>Corresponding Author</p> <p>Name: Anneli Rost<br>ttz Bremerhaven, Germany<br>Address: Knurrhahnstraß 22-24 /Packhalle X 27572 Bremerhaven<br>Email: arost@ttz-bremerhaven.de</p>
Factors associated with length to recover adequate nutrition and length of stay in children hospitalized for bronchiolitis: a retrospective study.
<p><strong>Context:</strong> Inadequate feeding is a frequent reason for hospital referring in children with bronchiolitis and leads to prolonged hospitalization in 26% of the cases. The main objective was to identify the factors associated with the time to recover adequate nutrition in infants hospitalized for bronchiolitis.</p> <p><strong>Method:</strong> We conducted a single-center retrospective study including infants less than 12 months hospitalized for bronchiolitis at Le Havre Hospital (France) between September 2018 and February 2021. A multivariate logistic regression model was computed to investigate the factors associated with (1) the time to recover adequate feeding (LOFR), and (2) the hospital length of stay (LOS).</p> <p><strong>Results:</strong> 268 infants were included to assess the LOFR and 478 infants to assess the LOS. The median age was 3.2 months (1.6-5.4) and the sex ratio M/F was 11/20. The use of accessory muscles, nutritional support, and RR ≥ 70/min or < 30/min or apnea are associated (OR=1.5), from virtually no association (OR=1.0) to a significant positive association (OR=2.6) with the LOFR. Intense use of accessory muscles (OR=3.9; 95%CI 1.6-10.4) and "severe" clinical condition (OR=2.8; 95%CI 1.7-4. 8) at admission, O2 supplementation (OR=2.0; 95%CI 1.3-3.1) were significantly related to prolonged LOS in the multivariate analysis.</p> <p><strong>Conclusion:</strong> The clinical severity on admission may be related to the LOFR, ranging from none to significant. Other known factors such as oxygen therapy and the new clinical severity scale proposed by the latest French guidelines appeared to be related to the LOS in this work. Further studies are needed to highlight these factors.</p> <p> </p> <p>DATA.zip contain all statistics documents</p> <p>Supporting_documents contain ethic statement and reference methodology MR004 n° 2221599.</p>
Fig. 2 in Spatial And Temporal Changes In Falconiformes And Strigiformes Nutrition: Causes, Significance, Consequences
Fig. 2. Possible factors affecting the feeding range of birds of prey (according to: Birrer, 2009, as amended).
Data from: The biogeochemical boomerang: Site fidelity creates nutritional hotspots that may promote recurrent calving site reuse
<p>Animals interact with nutrient cycles by consuming and depositing nutrients, interactions that are studied in the separate fields of nutritional ecology and zoogeochemistry. Recent theoretical work has begun bridging these disciplines, highlighting that animal-driven nutrient recycling could be crucial in helping animals meet nutritional needs. When animals exhibit site fidelity, they consistently deposit nutrients, potentially improving vegetation quality. We investigated this potential feedback by analyzing changes in forage nitrogen stocks following simulated caribou calving. We found that forage nitrogen stocks increased after two weeks and remained elevated after one year, a change due to an increase in forage quality but not quantity. We thus highlight a positive zoogeochemical feedback whereby caribou deposit nutrients during calving that become bioavailable during lactation and provide evidence that site fidelity creates a biogeochemical boomerang in which animals deposit nutrients that can be reused at a later time.</p>
Growing up with nutritional stress leads to peripheral social network positions, independent of 'personality'
<p>Variables:</p> <p>BirdID: unique identifier of individuals</p> <p>Day: numerical, day of testing</p> <p>Room: physical Location of aviary, arbitrary numbering</p> <p>Group: numerical. Each group consists of one sex. </p> <p>Degree, Strength, EC, CV: social network variables. When precluded by a "D"; calculated using duration-based networks. When precluded by "F"; calculated using frequency-based networks. </p> <p>Sex: 1 = female, 2 = male</p> <p>DT: developmental treatment. Easy or Hard </p> <p>GenDad & GenMom: unique identifier. Genetic father or mother. </p> <p>DS, GP, PC1NO, PC1exp, Immobility: personality scores from Gerritsma et al., 2023. When precluded by "s", they are standardized ((x - mean) / sd). </p> <p>Broodsize: numerical, natal broodsize. </p> <p>nestID: unique identifier for nest, arbitrary numbering. </p> <p>Aviary: aviary in which individual was born. Arbitrary numbering. </p> <p>Groupday: combination of day and group. First day of first group would be 11. Tenth day of first group would be 101. </p> <p>Sexmc: mean-centered sex (sex-avg(sex)). </p> <p>Broodsizemc: mean-centered brood size. </p> <p>logTI: log10(immobility)</p> <p>DT3: numerical representation of DT. 1 = hard, 0 = easy. </p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.