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| Name | Class |
|---|---|
| The Regional Centre for Studies in Food and Health (CREAS), ValparaÃso, Chile | UNKNOWN |
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Cardiovascular disease (CVD) is one of the most common chronic diseases in older populations, which has been increasing in line with rising overweight and obesity levels in recent years. Dietary intake is a major modifiable risk factor for CVD, and one such recommendation is to increase the intake of essential (omega-3) polyunsaturated fats in our diets, for example by consuming more oily fish. We know, however, from large population level dietary surveys, that many individuals within the United Kingdom (UK) population are not consuming enough oily fish. Therefore, alternative dietary sources of omega-3 polyunsaturated fats are required to help meet consumer needs.
Quinoa is a traditional Andean seed crop consumed in a similar fashion to staple cereal grains in Europe, and the popularity of quinoa has been growing worldwide because of its nutritional content and perceived healthiness. Quinoa contains a small amount of fat, but the ratio of omega-6 and omega-3 essential fats is more favourable in quinoa than in other plant oils. An opportunity therefore exists to incorporate quinoa flour into more frequently consumed food products (e.g. biscuits) as an alternative means of increasing consumers omega-3 intake.
The purpose of this study is to investigate the effect of consuming quinoa-enriched biscuits, compared to control, on markers of CVD risk over 4-weeks in older adults.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Quinoa Biscuit | Experimental | The quinoa-enriched biscuits containing 7.11g quinoa flour. |
|
| Control biscuit | Placebo Comparator | The placebo control biscuit: an iso-energetic, matched product in terms of appearance, taste, texture and smell. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Quinoa biscuit | Dietary Supplement | 2x15g biscuits per day for 28 consecutive days (4 weeks). |
|
| Measure | Description | Time Frame |
|---|---|---|
| Total cholesterol | Plasma cholesterol | Change from baseline compared to control arm |
| Measure | Description | Time Frame |
|---|---|---|
| Triglycerides | measured in plasma | Change from baseline compared to control arm |
| LDL-cholesterol | measured in plasma | Change from baseline compared to control arm |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Human Intervention Studies Unit, Ulster University | Coleraine | Londonderry | BT52 1SA | United Kingdom |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 31919583 | Derived | Pourshahidi LK, Caballero E, Osses A, Hyland BW, Ternan NG, Gill CIR. Modest improvement in CVD risk markers in older adults following quinoa (Chenopodium quinoa Willd.) consumption: a randomized-controlled crossover study with a novel food product. Eur J Nutr. 2020 Oct;59(7):3313-3323. doi: 10.1007/s00394-019-02169-0. Epub 2020 Jan 9. |
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| ID | Term |
|---|---|
| D002318 | Cardiovascular Diseases |
| D050171 | Dyslipidemias |
| ID | Term |
|---|---|
| D052439 | Lipid Metabolism Disorders |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |
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Double Blind: researcher and particiapant unaware of the intervention assignment
| Control biscuit | Dietary Supplement | 2x15g biscuits per day for 28 consecutive days (4 weeks). |
|
| HDL-cholesterol | measured in plasma | Change from baseline compared to control arm |
| total/HDL-cholesterol ratio | measured in plasma | Change from baseline compared to control arm |
| Poly-unsaturated fatty acid status | measured in plasma | Change from baseline compared to control arm |
| Antioxidant status | Ferric-reducing Ability Plasma | Change from baseline compared to control arm |
| Inflammatory status | C-reactive protein | Change from baseline compared to control arm |
| Blood pressure | Diastolic and systolic | Change from baseline compared to control arm |
| Weight | Kg | Change from baseline compared to control arm |