Bioactive compounds in seaweeds: An overview of their biological properties and safety

Food Chem Toxicol. 2020 Jan:135:111013. doi: 10.1016/j.fct.2019.111013. Epub 2019 Nov 30.

Abstract

Seaweeds are among the significant currently exploited marine plant resources which are gaining full applications in culinary, cosmetic, pharmaceutical, and biotechnological processes. Much attention has been devoted to seaweeds based on their proven health benefits and is considered as a rich source of structurally different bioactive metabolites for the discovery of novel functional food-based pharmacophores/drugs. Nonetheless, there is still a dearth of updated compilation and analysis of the in-depth pharmacological activities of these compounds. This review, therefore, aims to provide a piece of up-to-date detailed information on the major compounds isolated from various seaweed species together with their in-vitro and in-vivo biological properties. These compounds were found to possess broad pharmacological properties and inhibitory enzyme activities against critical enzymes involved in the aetiology of noncommunicable diseases. However, their toxicity, clinical efficacy, mechanisms of action, and interaction with conventional foods, are still less explored and require more attention in future studies.

Keywords: Biomedicine; Biopharmaceutical; Marine foods; Metabolites; Non-communicable; Pharmacology.

Publication types

  • Review

MeSH terms

  • Animals
  • Biological Products / pharmacology*
  • Humans
  • Polysaccharides / pharmacology
  • Seaweed / chemistry*
  • Tannins / pharmacology

Substances

  • Biological Products
  • Polysaccharides
  • Tannins