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The aim of this study is to investigate the effects of an acute intake of three different types of strawberry jam, differing in the carbohydrates and antioxidants content, on postprandial glucose metabolism, lipid profile, antioxidant status and satiety indices, in healthy adults.
Study Design: Randomized, postprandial, crossover, double-blind intervention with three arms.
Subjects: Sixteen healthy adults
Product studied: At each arm, participants consume 60g of strawberry jam:
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| High Sugar (HS) | Experimental | Study of the postprandial effects after consuming 60g of strawberry jam with high sugar content |
|
| Low Sugar (LS) | Experimental | Study of the postprandial effects after consuming 60g of strawberry jam with low sugar content |
|
| Low Sugar + Antioxidant (LSA) | Experimental | Study of the postprandial effects after consuming 60g of strawberry jam with low sugar content and an antioxidant extract from strawberry pulp |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Strawberry Jam | Other |
|
| Measure | Description | Time Frame |
|---|---|---|
| Plasma malondialdehyde (MDA) postprandial measure | Plasma MDA measured at baseline and each 30 minutes during 2 hours after consuming 60 g of the experimental jam | up to 120 minutes |
| Measure | Description | Time Frame |
|---|---|---|
| Serum glucose postprandial concentration | Serum Glucose measured at baseline and each 30 minutes during 2 hours after consuming 60 g of the experimental jam | Baseline, 30, 60, 90 and 120 minutes |
| Serum insulin postprandial concentration |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| J. Alfredo Martínez, PhD | University of Navarra | Principal Investigator |
| M. Ángeles Zulet, PhD | University of Navarra | Study Chair |
| Marta Cuervo, PhD | University of Navarra | Study Chair |
| Santiago Navas-Carretero, PhD | University of Navarra | Study Chair |
| Idoia Ibero-Baraibar, MsC | University of Navarra | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Department of Nutrition, Food Science and Physiology | Pamplona | Navarre | 31008 | Spain |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 23553051 | Derived | Ibero-Baraibar I, Cuervo M, Navas-Carretero S, Abete I, Zulet MA, Martinez JA. Different postprandial acute response in healthy subjects to three strawberry jams varying in carbohydrate and antioxidant content: a randomized, crossover trial. Eur J Nutr. 2014 Feb;53(1):201-10. doi: 10.1007/s00394-013-0517-7. Epub 2013 Apr 4. |
| Label | URL |
|---|---|
| University of Navarra | View source |
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| ID | Term |
|---|---|
| D006943 | Hyperglycemia |
| D005247 | Feeding Behavior |
| ID | Term |
|---|---|
| D044882 | Glucose Metabolism Disorders |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |
| D001522 | Behavior, Animal |
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Serum insulin measured at baseline and each 30 minutes during 2 hours after consuming 60 g of the experimental jam
| baseline, 30, 60, 90 and 120 minutes |
| HOMA insulin resistance index | HOMA-IR calculated at baseline and each 30 minutes during 2 hours after consuming 60 g of the experimental jam | Baseline, 30, 60, 90 and 120 minutes |
| Serum total cholesterol postprandial concentration | Serum total cholesterol measured at baseline and each 30 minutes during 2 hours after consuming 60 g of the experimental jam | Baseline, 30, 60, 90 and 120 minutes |
| Serum HDL-cholesterol postprandial concentration | Serum HDL-cholesterol measured at baseline and each 30 minutes during 2 hours after consuming 60 g of the experimental jam | Baseline, 30, 60, 90 and 120 minutes |
| Serum LDL-cholesterol postprandial concentration | Serum LDL-cholesterol calculated at baseline and each 30 minutes during 2 hours after consuming 60 g of the experimental jam | Baseline, 30, 60, 90 and 120 minutes |
| Serum Uric Acid postprandial concentration | Serum Uric Acid measured at baseline and each 30 minutes during 2 hours after consuming 60 g of the experimental jam | Baseline, 30, 60, 90 and 120 minutes |
| Plasma Glutathione Peroxidase postprandial activity | Plasma Glutathione Peroxidase activity measured at baseline and each 30 minutes during 2 hours after consuming 60 g of the experimental jam | Baseline, 30, 60, 90 and 120 minutes |
| Postprandial Plasma Total Antioxidant Capacity | Plasma Total Antioxidant capacity measured at baseline and each 30 minutes during 2 hours after consuming 60 g of the experimental jam | Baseline, 30, 60, 90 and 120 minutes |
| D001519 | Behavior |