Related Experiment Video
Updated: May 31, 2026

Extraction and Purification of Polyphenols from Freeze-dried Berry Powder for the Treatment of Vascular Smooth Muscle Cells In Vitro
Published on: July 5, 2017
Strawberry anthocyanin and its association with postprandial inflammation and insulin
Indika Edirisinghe1, Katarzyna Banaszewski, Jack Cappozzo
1National Center for Food Safety and Technology, Illinois Institute of Technology, Moffet Campus, 6502 South Archer Road, Summit-Argo, IL 60501, USA.
Abstract:
The present study investigates the effect of strawberry antioxidants in beverage form on meal-induced postprandial inflammatory and insulin responses in human subjects. Overweight adults (n 24) consumed a high-carbohydrate, moderate-fat meal (HCFM) accompanied by either a strawberry or a placebo beverage in a cross-over design. Postprandial changes in plasma anthocyanins, their metabolites, insulin, glucose and inflammatory markers were assessed for 6 h. The postprandial concentrations of pelargonidin sulfate and pelargonidin-3-O-glucoside were significantly increased when the strawberry beverage was consumed concurrently with the HCFM compared with the placebo beverage (P < 0·001). The strawberry beverage significantly attenuated the postprandial inflammatory response as measured by high-sensitivity C-reactive protein and IL-6 (P < 0·05) induced by the HCFM. It was also associated with a reduction in postprandial insulin response (P < 0·05). Collectively, these data provide evidence for favourable effects of strawberry antioxidants on postprandial inflammation and insulin sensitivity.
Related Concept Videos
Oral Hypoglycemic Agents: α-Glucosidase Inhibitors
Acarbose and miglitol are typically...
Hormones Regulating Blood Glucose
In addition to accelerating glucose uptake and utilization, insulin has...
Cancer Prevention
Some...
Dipeptidyl Peptidase 4 Inhibitors
Type II Diabetes II: Pathophysiology
Psychoneuroimmunology: Diabetes and Cancer
