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| ID | Type | Description | Link |
|---|---|---|---|
| 4249/31/2014 | Other Grant/Funding Number | Tekes |
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Malnutrition or its risk is common among older people. To maintain adequate nutrition, increased meal frequency is important. In addition to main meals, regular consumption of nutrient- and energy-dense snacks is recommended. The study examines the post-meal responses to dairy- and berry-based snacks tailored for older people. The plasma concentrations of glucose, insulin and free fatty acids are measured during three hours after snack consumption. In addition, subjective satiety responses and heart rate variability are recorded.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Dairy snack | Experimental | Drink high in milk protein, 250 ml |
|
| Orange juice | Active Comparator | Regular orange juice, 250 ml |
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| Berry snack 1 | Experimental | Bilberry-blackcurrant purée, 139 g |
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| Berry snack 2 | Experimental | Lingonberry purée, 122 g |
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| Berry soup | Active Comparator | Bilberry soup, 250 ml |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Dairy snack | Dietary Supplement | The effects of dairy snack are compared with orange juice. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Change in postprandial glucose | Changes in plasma glucose concentration within 3 hrs after meal | 3 hrs |
| Change in postprandial insulin | Changes in plasma insulin concentration within 3 hrs after meal | 3 hrs |
| Measure | Description | Time Frame |
|---|---|---|
| Change in postprandial free fatty acids | Changes in plasma free fatty acid concentration within 3 hrs after meal | 3 hrs |
| Change in postprandial satiety scores assessed by using visual analogy scales |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Riitta Törrönen, PhD | University of Eastern Finland, Institute of Public Health and Clinical Nutrition | Principal Investigator |
| Marjukka Kolehmainen, Professor | University of Eastern Finland, Institute of Public Health and Clinical Nutrition | Principal Investigator |
| Mika Tarvainen, PhD | University of Eastern Finland, Department of Applied Physics | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Eastern Finland | Kuopio | Finland |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 36184209 | Derived | Torronen R, Jarvinen S, Kolehmainen M. Postprandial glycemic responses to a high-protein dairy snack and energy-enriched berry snacks in older adults. Clin Nutr ESPEN. 2022 Oct;51:231-238. doi: 10.1016/j.clnesp.2022.08.026. Epub 2022 Aug 30. |
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| ID | Term |
|---|---|
| D006943 | Hyperglycemia |
| D007333 | Insulin Resistance |
| ID | Term |
|---|---|
| D044882 | Glucose Metabolism Disorders |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |
| D006946 | Hyperinsulinism |
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| Berry snack | Dietary Supplement | The effects of two berry snacks are compared with berry soup. |
|
Visual analogue scales (VAS) are used to assess satiety and other related subjective sensations (fullness, hunger, desire to eat, alertness) within 3 hrs after meal. Each VAS consists of a 100-mm horizontal line anchored with verbal descriptions at each end expressing the weakest (0 mm) or strongest (100 mm) statement of sensation. Results are scores between 0 and 100.
| 3 hrs |
| Heart rate variability | Electrocardiography monitoring for assessment of several variables of heart rate variability | 3 hrs |