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Review
. 2021 Apr;45(4):e13642.
doi: 10.1111/jfbc.13642. Epub 2021 Feb 3.

Nutraceutical potential of dietary phytochemicals in edible flowers-A review

Ganesamoorthy Janarny  1 , Katugampalage Don Prasanna Priyantha Gunathilake  2 , Kamburawala Kankanamge Don Somathilaka Ranaweera  1
Affiliations
Review

Nutraceutical potential of dietary phytochemicals in edible flowers-A review

Ganesamoorthy Janarny et al. J Food Biochem. 2021 Apr.

Abstract

Edible flowers have been in traditional cuisine and phytotherapy for centuries. Recently, the consumption of edible flowers has increased significantly as the phytochemicals in them are known to have numerous health benefits. Information on nutraceutical potentials and health benefits of the phytochemicals available in different varieties of edible flowers and their uses are discussed. It is found that the major groups of dietary phytochemicals in edible flowers include flavonoids, phenolic acids, and anthocyanins and they are capable of exerting antioxidant, anti-inflammatory, anti-diabetic, anticancer, cardioprotective, hepatoprotective gastroprotective, and genoprotective effects. PRACTICAL APPLICATIONS: Edible flowers are good sources of phytochemicals and possessing antioxidant, anti-inflammatory properties, anticancer, anti-diabetic, and cardio-protective properties. However, many edible flowers remain unexplored and underutilized. This review gives eye openings that more in-depth investigations need to be conducted on different edible flowers and they need to be incorporated into commercialized foods and drugs or need to be used for novel nutraceutical development to deliver the potential health benefits to consumers.

Keywords: cellular mechanism; edible flowers; nutraceutical; phytochemicals.

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