White Fish for Cardiovascular Risk Factors in Patients With Metabolic Syndrome: the WISH-CARE Study
Study Details
Study Description
Brief Summary
The investigators performed this study to evaluate the efficacy of regular ingestion of white fish to reduce cardiovascular risk factors in patients with the metabolic syndrome, compared to a diet with no fish or seafood at all.
Condition or Disease | Intervention/Treatment | Phase |
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Phase 3 |
Detailed Description
This study was designed as a randomized cross-over multicenter clinical trial with participating centers from the CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn), coordinated by the Hospital Universitario Ramón y Cajal, Madrid. The investigators included adult patients with the metabolic syndrome as defined by the Third Report of the National Cholesterol Education Program, Adult Treatment Panel III. All the subjects were Caucasian from European ancestry. Patients were randomized after the screening visit to one of two sequences: 1) Sequence 1 to receive fish consumption first and then no fish. The individuals randomized to this arm continued with their previous alimentary habits, avoiding any significant nutritional imbalance, and with an ingestion of 7 serves of hake (each serve consisted of 100g of frozen Namibia hake, Pescanova S.A., Pontevedra, Spain) per week for a period of 8 weeks. Afterwards they continued for another 8 weeks with the same diet except for the avoidance of fish and any other seafood; 2) Sequence 2 for which they started with their previous alimentary habits, avoiding any significant nutritional imbalance, as well as any fish or seafood for the first 8 weeks. Afterwards they were changed to the same diet but with 7 serves of hake per week.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: Fish - no fish The individuals randomized to this arm continued with their previous alimentary habits, avoiding any significant nutritional imbalance, and with an ingestion of 7 serves of hake (each serve consisted of 100g of frozen Namibia hake, Pescanova S.A., Pontevedra, Spain) per week for a period of 8 weeks. Then switched to previous alimentary habits, avoiding any significant nutritional imbalance, as well as any fish or seafood. |
Other: Dietary intervention with 7 servings oh white fish per week (each serve consisted of 100g of frozen Namibia hake, Pescanova S.A., Pontevedra, Spain)
Other: Previous alimentary habits, avoiding any significant nutritional imbalance, as well as any fish or seafood
|
Active Comparator: No fish - fish Patients were on previous diet except for the avoidance of fish and any other seafood for 8 weeks. Afterwards they were changed to the same diet but with 7 serves of hake per week. |
Other: Dietary intervention with 7 servings oh white fish per week (each serve consisted of 100g of frozen Namibia hake, Pescanova S.A., Pontevedra, Spain)
Other: Previous alimentary habits, avoiding any significant nutritional imbalance, as well as any fish or seafood
|
Outcome Measures
Primary Outcome Measures
- Serum lipids [8 WEEKS]
The primary outcome was to study the effects of hake consumption on lipid profiles, particularly on serum triglycerides.
Secondary Outcome Measures
- Other individual components of the metabolic syndrome, C-reactive protein, fatty acids, insulin-resistance. [8 weeks]
The secondary outcomes were: the benefits on the other individual components of the metabolic syndrome, apart from lipids, as defined by the ATPIII (waist circumference, blood pressure levels, and glycemia); the effects on serum pro-inflammatory markers such as C-reactive protein, and also on insulin-resistance as calculated by the homeostasis model assessment; to identify specific biomarkers of white-fish consumption associated with the encountered benefits in patients with metabolic syndrome, specifically by measuring serum fatty acids.
Other Outcome Measures
- Omega-3 fatty acids in random subgroup. [8 weeks]
To identify specific biomarkers of white-fish consumption associated with the encountered benefits in patients with metabolic syndrome, specifically by measuring serum fatty acids.
Eligibility Criteria
Criteria
Inclusion Criteria:
- We included adult patients with the metabolic syndrome as defined by the Third Report of the National Cholesterol Education Program, Adult Treatment Panel III.
Exclusion Criteria:
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Fish allergy and positive antibodies to Anisakis spp.
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Morbid obesity with BMI ≥40kg/m2.
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Chronic renal failure.
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Chronic psychopathy.
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Neoplasia.
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Refusal to participate in the study.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Hospital Universitario Ramón y Cajal | Madrid | Spain | 28034 |
Sponsors and Collaborators
- Hospital Universitario Ramon y Cajal
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn).
- Pescanova S.A., Pontevedra, Spain.
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- WISH-CARE