Bioactive compounds and nutritional composition of Swiss chard (Beta vulgaris L. var. cicla and flavescens): a systematic review.

Gamba, Magda; Raguindin, Peter Francis; Asllanaj, Eralda; Merlo, Francesco; Glisic, Marija; Minder, Beatrice; Bussler, Weston; Metzger, Brandon; Kern, Hua; Muka, Taulant (2020). Bioactive compounds and nutritional composition of Swiss chard (Beta vulgaris L. var. cicla and flavescens): a systematic review. (In Press). Critical reviews in food science and nutrition, pp. 1-16. Taylor & Francis 10.1080/10408398.2020.1799326

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Swiss chard (Beta vulgaris L. var. cicla or flavescens) is a green leafy vegetable whose bioactive compounds have been studied due to its effects on health. We systematically reviewed the nutritional profile and bioactive composition of Swiss chard and reported their concentrations. Four main databases were searched for studies analyzing the chemical composition of Swiss chard. Screening, selection of articles, and data extraction were carried out by two independent reviewers. Twenty-eight articles of 1102 records identified by bibliographic search met our inclusion criteria for final analysis. We found a total of 192 chemical compounds categorized into 23 groups. The cicla variety was the most studied, and nutrients and phytochemicals were reported mainly on leaves. Betalains with 20% of the reported data, fats (16%), flavonoids (11%), non-flavonoid phenolics (11%), terpenes and derivatives (8%), carbohydrates (7%), and minerals (6%) were among the most reported categories. Swiss chard leaves have the highest content of fiber, sodium, magnesium, flavonoids, and vitamin C, while stems are high in potassium. Swiss chard should be considered a source of nutrients and phytochemicals, and further research is needed on identifying and quantifying other bioactive compounds and understanding their impact on health.

Item Type:

Journal Article (Review Article)

Division/Institute:

13 Central Units > Administrative Director's Office > University Library of Bern
04 Faculty of Medicine > Pre-clinic Human Medicine > Institute of Social and Preventive Medicine (ISPM)

UniBE Contributor:

Gamba Rincon, Magda Rocio; Raguindin, Peter Francis; Glisic, Marija; Minder, Beatrice and Muka, Taulant

Subjects:

000 Computer science, knowledge & systems > 020 Library & information sciences
600 Technology > 610 Medicine & health
300 Social sciences, sociology & anthropology > 360 Social problems & social services

ISSN:

1040-8398

Publisher:

Taylor & Francis

Language:

English

Submitter:

Andrea Flükiger-Flückiger

Date Deposited:

11 Aug 2020 20:16

Last Modified:

20 Aug 2020 09:35

Publisher DOI:

10.1080/10408398.2020.1799326

PubMed ID:

32746613

Uncontrolled Keywords:

Beta vulgaris Swiss chard bioactive compounds minerals nutritional profile phytochemicals

BORIS DOI:

10.7892/boris.145724

URI:

https://boris.unibe.ch/id/eprint/145724

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