Cited by 148Seaweed-derived Bioactive CompoundsAlgal biology and biofuel productionFood Industry and Aquatic Biology

The DOI matches its Crossref record; 115 of the 116 references it cites were found in a registry or an index, and 1 are not checked yet.

Chemical Composition, Bioactivities, and Applications of Spirulina (Limnospira platensis) in Food, Feed, and Medicine

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Abstract

Spirulina (Limnospira platensis) is a microalga recognised for its rich nutritional composition and diverse bioactive compounds, making it a valuable functional food, feed, and therapeutic agent. This review examines spirulina’s chemical composition, including its high levels of protein, essential fatty acids, vitamins, minerals, and bioactive compounds, such as the phycocyanin pigment, polysaccharides, and carotenoids, in food, feed, and medicine. These compounds exhibit various biological activities, including antioxidant, anti-inflammatory, immunomodulatory, antiviral, anticancer, antidiabetic and lipid-lowering effects. Spirulina’s potential to mitigate oxidative stress, enhance immune function, and inhibit tumour growth positions it as a promising candidate for preventing chronic diseases. Additionally, spirulina is gaining interest in the animal feed sector as a promotor of growth performance, improving immune responses and increasing resistance to diseases in livestock, poultry, and aquaculture. Despite its well-documented health benefits, future research is needed to optimize production/cultivation methods, improve its bioavailability, and validate its efficacy (dose–effect relationship) and safety through clinical trials and large-scale human trials. This review underscores the potential of spirulina to address global health and nutrition challenges, supporting its continued application in food, feed, and medicine.

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Crossref · 10.3390/foods13223656

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Figure 1 Chemical composition, bioactive compounds, effects, and applications of spirulina microalga.
Figure 1 Chemical composition, bioactive compounds, effects, and applications of spirulina microalga.CC BY · PubMed Central
Figure 2 SWOT analysis summarizing the strengths, weaknesses, opportunities, and threats associated with Spirulina utilization.
Figure 2 SWOT analysis summarizing the strengths, weaknesses, opportunities, and threats associated with Spirulina utilization.CC BY · PubMed Central

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Cites

Research works printed but not linked: 2

  1. Alyasiri, 2017, In Vitro and In Vivo Antibacterial Activity of Spirulina platensis, Curr. Res. Microbiol. Biotechnol., 5, 1178
  2. Waheed, 2024, Spirulina as an animal feed and its effect on animal health and productivity, J. Adv. Vet. Res., 14, 342

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Metadata

Authors
Spínola, M. P., Mendes, A. R., & Prates, J. A. M.
Affiliations
University of Lisbon (PT)
Corresponding author
Prates, José A. M.
Venue
Foods
Publisher
MDPI AG
Published
2024-11-17
Volume
13
Issue
22
Pages
3656
ISSN
2304-8158 (ISSN-L)
OpenAlex
W4404469473
Cited by
146
References
114
Citations by year
2026: 78 · 2025: 67 · 2024: 1
FWCI
6.13
Type
journal article
Language
en
Open access
Locations
  • Foods (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) (submittedVersion, cc-by)
Funders
Fundação para a Ciência e a Tecnologia grants (Lisbon, Portugal) (UI/BD/153071/2022, 2022.11690.BD, UIDB/00276/2020, LA/P/0059/2020, UIDB/04129/2020)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Seaweed-derived Bioactive Compounds
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Food Industry and Aquatic Biology
Keywords
Spirulina platensis, microalgae, chemical composition, phycocyanin, carotenoids, polysaccharides, essential fatty acids, bioactive compounds, antioxidant activity, anti-inflammatory activity, immunomodulation, anticancer activity, antidiabetic activity, hypolipidemic effect, functional foods, animal feed, livestock, poultry, aquaculture, bioavailability, chronic disease prevention

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