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Broccoli Sprouts as Functional Food: Phytochemical Profile and Antioxidant Activity Linked to Human Health

Year: 2025

Type: article

Abstract: Background: Recent research has focused on diet as a potential source of antioxidants in the context of both human health and disease prevention. Among the many plant-derived antioxidants, sulforaphane (SFN) has emerged as a potent phytochemical in the recent literature for sustaining health and combating cancerous, inflammatory, and neurodegenerative diseases. Thus, the market for supplements and functional foods has been quick to adapt to this new market niche. We aimed to investigate the phytochemical profile of broccoli sprouts and evaluate their antioxidant capacity through biochemical assays. Methods: UHPLC and MS/MS were used to analyse the phytochemical characteristics of broccoli sprout extracts. Antioxidant tests, including the DPPH test, ferrous iron chelation, hydroxyl radical neutralisation, and lipoxygenase inhibition, were used to evaluate their antioxidant potential. Results: The broccoli sprout extracts emerged as an adequate source of SFN, as well as other biologically active compounds such as xanthorhamnin. Moreover, biochemical assays showcased their antioxidant capacity. Conclusions: Broccoli sprouts could constitute an important source of dietary antioxidants with high bioavailability and high accessibility, helping sustain health and even combat various diseases.

Source: Applied Sciences

DOI: 10.3390/app152111375