Neobetanin is a natural product found in some fruits, red beetroots, and root vegetables [1]. It belongs to a group of compounds called betalains, which are water-soluble red-violet pigments responsible for the vibrant colors of these foods [2].
While research on neobetanin is limited, some studies suggest it may act as a biomarker for the consumption of these foods [1]. Biomarkers are substances whose presence or amount in the body indicates exposure to a particular substance or disease.
Here's a summary of what we know about neobetanin:
- Chemical classification: Neobetanin is a glycoside, a type of molecule where a sugar molecule is linked to another molecule, like a steroid or an alcohol [3].
- Sources: It is found in red beetroots (Beta vulgaris L.), Hylocereus polyrhizus (known as the white pitaya fruit), and Selenicereus monacanthus (the dragon fruit) [1].
- Biomarker potential: Studies suggest neobetanin may serve as a potential biomarker for the consumption of beetroot and other betalain-rich foods [1].
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