Related Experiment Video
Updated: Mar 26, 2026
07:59
Measurement of Basal and Forskolin-stimulated Lipolysis in Inguinal Adipose Fat Pads
Published on: July 21, 2017
10.2K
Effects of selected bioactive food compounds on human white adipocyte function
Christel Björk1, Uta Wilhelm2, Susanne Mandrup3
1Lipid Laboratory, Department of Medicine, Karolinska Institutet, Huddinge, Stockholm, Sweden ; Department of Medicine, Karolinska Institutet, Lipid Laboratory, Novum, NVS D4, Hälsovägen 7, 14186 Stockholm, Sweden.
Nutrition & Metabolism
|January 21, 2016
Summary
Bioactive food compounds like docosahexaenoic acid (DHA) and anthocyanins (AC) reduce fat cell inflammation and lipolysis. These compounds may improve metabolic health by positively influencing white adipocyte function.
Area of Science:
- Nutritional Science
- Cell Biology
- Metabolic Research
Background:
- Bioactive compounds in diet show potential for improving adipose tissue function.
- Anti-inflammatory and insulin-sensitizing properties are key mechanisms.
- Understanding effects on human white adipocytes is crucial for metabolic health.
Purpose of the Study:
- Investigate the role of specific bioactive nutrients on human white adipocyte function.
- Elucidate mechanisms of action on fat metabolism, including adipokine secretion and fatty acid metabolism.
- Examine potential synergistic, additive, or antagonistic effects of combined compounds.
Main Methods:
- Studied docosahexaenoic acid (DHA), cyanidin-3-glucoside (AC), and propionic acid (PI) in vitro.
- Assessed impact on adipokine secretion, lipolysis, lipogenesis, and lipid accumulation in human adipocytes.
- Evaluated combined effects of DHA with AC or PI.
Main Results:
- All compounds suppressed basal lipolysis; DHA and AC combination reduced TNFα and enhanced insulin-stimulated lipogenesis.
- DHA attenuated pro-inflammatory adipokines; AC and PI affected specific inflammatory markers and adiponectin.
- No significant impact on adipocyte differentiation or cytotoxicity observed at tested concentrations.
Conclusions:
- Bioactive compounds and metabolites beneficially affect human white adipocytes by reducing lipolysis and inflammatory markers.
- A minor enhancement in insulin-stimulated glucose uptake was noted with DHA and AC combination.
- Results link dietary bioactives to improved metabolic health, potentially mitigating insulin resistance and dyslipidemia.
Keywords:
AnthocyaninBeta-glucanCyanidin-3-glucosideDocosahexaenoic acidInflammationInsulin sensitivityLipolysisPropionic acidProtocatechuic acid
