Research papers of the week – January 10, 2022

Marta Vinha Vieira, Igor Turkiewicz, Karolina Tkacz, Claudio Fuentes-Grünewald, Lorenzo M. Pastrana, Pablo Fuciños, Aneta Wojdyło, Paulina Nowicka

Molecules

Ministerial score = 140.0
JIF Impact Factor (2020) = 4.412 (Q2)

The functional food market has been in a state of constant expansion due to the increasing awareness of the impact of the diet on human health. In the search for new natural resources that could act as a functional ingredient for the food industry, microalgae represent a promising alternative, considering their high nutritional value and biosynthesis of numerous bioactive compounds with reported biological properties. In the present work, the phytochemical profile, antioxidant activity, and enzymatic inhibitory effect aiming at different metabolic disorders (Alzheimer’s disease, Type 2 diabetes, and obesity) were evaluated for the species Porphyridium purpureum, Chlorella vulgaris, Arthorspira platensis, and Nannochloropsis oculata. All the species presented bioactive diversity and important antioxidant activity, demonstrating the potential to be used as functional ingredients. Particularly, P. purpureum and N. oculata exhibited higher carotenoid and polyphenol content, which was reflected in their superior biological effects. Moreover, the species P. purpureum exhibited remarkable enzymatic inhibition for all the analyses.

DOI:10.3390/molecules26247593

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