Assessment of Anti-Obesity Potential and Techno-Functional Properties of Bougainvillea spectabilis Willd. Bracts

The present research signifies the anti-obesity potential of Bougainvillea spectabilis Willd. and its techno-functional properties. Bougainvillea spectabilis Willd. is a medicinal plant that belongs to the Nyctaginaceae family. Studies have reported the various bioactive compounds such as flavonoids, phenols, alkaloids, saponins, tannins, etc., in Bougainvillea spectabilis Willd., responsible for its biological properties such as antibacterial, antidiabetic, antioxidant, anti-inflammatory, antiviral, antifungal, antipyretic, and anticarcinogenic. In this article, the techno-functional properties of the plant, such as tapped density, bulk density, Hausner ratio, Carr index, angle of repose, water absorption and solubility index, swelling capacity, foaming capacity, foam stability, and oil absorption capacity were discussed. The plant's total phenolic and flavonoid content was 2.9 mg GAE/g and 12.3 mg QE/g, respectively. The plant's antioxidant activity (89.9%) was estimated using the DPPH assay. The components of the plant powder were confirmed by FTIR analysis. Lipase (I(C)50: 68.21) and amylase inhibition assay (I(C)50: 60.19) significantly confirmed the anti-obesity potential of the plant. The highest glucose retention time (2.1 mg/dL) was observed at 120 min.