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[From algae to "functional foods"].

M Vadalà1, B Palmieri1

  • 1Dipartimento Chirurgico, Medico, Odontoiatrico e di Scienze Morfologiche con Interesse Trapiantologico Oncologico e di Medicina Rigenerativa, Università degli Studi di Modena e Reggio Emilia, Modena, Italia.

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Summary
This summary is machine-generated.

Nutraceutical algae like Spirulina and Chlorella offer health benefits as dietary supplements. This review covers their production, nutritional value, and evidence-based health effects, exploring their potential as drug alternatives.

Keywords:
AlgaeAnti-inflammatoryAnti-tumoralAntioxidantFunctional foodsImmuno-modulatory

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Area of Science:

  • Marine Biology
  • Nutritional Science
  • Pharmacology

Background:

  • Growing interest in nutraceutical algae (Spirulina, Chlorella, Dunaliella, Haematococcus, Klamath, Ascophyllum, etc.) as natural health supplements.
  • Algae are explored as potential alternatives to conventional pharmaceuticals due to their health benefits.
  • Nutraceuticals derived from algae are available in various forms like tablets, capsules, and drops.

Purpose of the Study:

  • To provide an overview of algae species utilized in the nutraceutical industry.
  • To describe the characteristics, mechanisms of action, and potential side effects of these algae.
  • To discuss the future prospects for clinical investigations into algae-based nutraceuticals.

Main Methods:

  • Literature review of scientific publications on algae as nutraceuticals.
  • Analysis of production methods, nutritional composition, and documented health benefits.
  • Examination of clinical evidence and potential adverse effects.

Main Results:

  • Identified key microalgae (Spirulina, Chlorella, Dunaliella, Haematococcus) and macroalgae (Klamath, Ascophyllum, etc.) used as nutraceuticals.
  • Detailed their nutritional profiles, including proteins, vitamins, minerals, and bioactive compounds.
  • Summarized evidence-based health benefits, such as antioxidant, anti-inflammatory, and immune-modulating properties.

Conclusions:

  • Algae represent a valuable source of nutrients and bioactive compounds for health promotion.
  • Further clinical research is needed to fully establish the efficacy and safety of specific algae nutraceuticals.
  • Algae-based nutraceuticals hold significant promise as dietary supplements and potential therapeutic agents.