ArticleProceedings. Biological sciences2020
Dietary antioxidants attenuate the endocrine stress response during long-duration flight of a migratory bird.
Article in Proceedings. Biological sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
7 citing papers in PubMed, 27 citations in OpenAlex.
- Mitochondrial metabolism in blood more reliably predicts whole-animal energy needs compared to other tissues.iScience · 2023Article
- Concerted phenotypic flexibility of avian erythrocyte size and number in response to dietary anthocyanin supplementation.Frontiers in zoology · 2023Article
- Integrating orientation mechanisms, adrenocortical activity, and endurance flight in vagrancy behaviour.Scientific reports · 2022Article
- Dietary Supplementation of Fructooligosaccharides Enhanced Antioxidant Activity and Cellular Immune Response in Broiler Chickens.Frontiers in veterinary science · 2022Article
- Flight and Dietary Antioxidants Influence Antioxidant Expression and Activity in a Migratory Bird.Integrative organismal biology (Oxford, England) · 2022Article
- The energy savings-oxidative cost trade-off for migratory birds during endurance flight.eLife · 2020Article
- Dietary antioxidants attenuate the endocrine stress response during long-duration flight of a migratory bird.Proceedings. Biological sciences · 2020Article
Corrections and comments
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Authors and funding
9 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Glucocorticoids (GCs) are metabolic hormones that promote catabolic processes, which release stored energy and support high metabolic demands such as during prolonged flights of migrating birds. Dietary antioxidants (e.g. anthocyanins) support metabolism by quenching excess reactive oxygen species produced during aerobic metabolism and also by activating specific metabolic pathways. For example, similar to GCs' function, anthocyanins promote the release of stored energy, although the extent of complementarity between GCs and dietary antioxidants is not well known. If anthocyanins complement GCs functions, birds consuming anthocyanin-rich food can be expected to limit the secretion of GCs when coping with a metabolically challenging activity, avoiding the exposure to potential hormonal detrimental effects. We tested this hypothesis in European starlings (
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Registered trials
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