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Red Oranges and Olive Leaf Waste-Derived Bioactive Extracts Promote Adipocyte Functionality In Vitro
Maria Gulisano1, Valeria Consoli1,2, Valeria Sorrenti1,2
1Department of Drug and Health Sciences, University of Catania, 95125 Catania, Italy.
Nutrients
|June 27, 2024
Summary
Red orange and olive leaf extracts show potential for combating obesity by inhibiting fat cell development and accumulation. These natural compounds offer a promising, safe approach to managing metabolic disorders linked to obesity.
Area of Science:
- Nutritional Science
- Biochemistry
- Pharmacology
Background:
- Obesity is a global health crisis linked to metabolic diseases like insulin resistance and type 2 diabetes mellitus.
- Current obesity treatments, including lifestyle changes and interventions, have limitations in safety and efficacy.
- Plant-derived phenolic compounds from food waste offer a novel therapeutic strategy for obesity management.
Purpose of the Study:
- To evaluate the anti-obesity and anti-inflammatory effects of red orange extract (ROE) and olive leaf extract (OLE).
- To assess the impact of ROE and OLE, individually and in combination, on adipocyte functionality.
- To explore the therapeutic potential of these natural extracts in managing obesity-related disorders.
Main Methods:
- Utilized 3T3-L1 murine pre-adipocytes and adipocytes in three in vitro models.
- Investigated the effects of ROE and OLE on adipocyte differentiation and lipid accumulation.
- Assessed the protective effects against palmitic acid and erastin-induced cellular stress and cytotoxicity.
Main Results:
- Both ROE and OLE demonstrated inhibitory effects on adipocyte differentiation and lipid accumulation.
- The combination of ROE and OLE showed enhanced anti-obesity effects.
- Extracts exhibited protective effects against lipotoxicity and cytotoxicity in adipocytes.
Conclusions:
- Standardized red orange and olive leaf extracts possess significant anti-obesity and anti-inflammatory properties.
- These natural extracts represent a promising, safe alternative for the prevention and treatment of obesity and associated metabolic conditions.
- Further research into these plant-derived compounds could lead to novel therapeutic strategies for metabolic health.
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