Effect of Weight Reduction Diets Containing Fish, Walnut or Fish plus Walnut on Cardiovascular Risk Factors in Overweight and Obese Women
Fatahi S, Haghighatdoost F, Larijani B, Azadbakht L
Archives of Iranian medicine · 13 citas
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Cómo se estudió
- Diseño
- Ensayo controlado aleatorizado (indexado por PubMed)
- Estudiado en
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- Resultado principal
- Marcadores de salud y funcionamiento
- Consumo medido con
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Quién lo pagó
- Financiación
- Financiación no declarada
Publicación
- Publicado
- 2019-10-01 · Arch Iran Med · vol. 22 · número 10 · págs. 574–583
- Editorial
- National Institutes of Health
- Citado
- 12 citas · más que el 82% de estudios similares · 1.5× el promedio de su campo
- Referencias
- 0 trabajos
- Acceso
- De pago
- Áreas de investigación
- Nutritional Studies and Diet · Nuts composition and effects · Fatty Acid Research and Health
- Palabras clave
- weight loss diet, fish consumption, walnut consumption, obesity, overweight women, cardiovascular risk factors, blood pressure, fasting blood glucose, serum lipids, LDL cholesterol, HDL cholesterol, triglycerides, C-reactive protein, inflammatory markers, fibrinogen, D-dimer, TNF-α, interleukin-6, alanine aminotransferase, aspartate aminotransferase, weight loss, dietary intervention, Mediterranean diet, omega-3 fatty acids, polyunsaturated fatty acids
- MeSH
- animals, fishes, humans, juglans, nuts, cardiovascular diseases, obesity, body weight, blood glucose, lipids, fatty acids, omega-3, diet, reducing, risk factors, blood pressure, middle aged, female, overweight
4 autores
- Somaye Fatahi🇮🇷Iran University of Medical Sciences
- Fahime Haghighatdoost🇮🇷Isfahan University of Medical Sciences
- Bagher A. Larijani🇮🇷Endocrinology and Metabolism Clinical Sciences Institute; Tehran University of Medical Sciences
- Leila Azadbakht🇮🇷Isfahan University of Medical Sciences; Endocrinology and Metabolism Clinical Sciences Institute; Diabetes Research Center; Tehran University of Medical Sciences
Resumen
El texto original del estudio, en el idioma en que se publicó.
Background
This randomized controlled trial compares the effects of walnuts, fish and the combination of the two on cardiovascular risk factors among overweight or obese females who were losing their weight.
Methods
Ninety-nine overweight and obese women were randomized to 3 weight-reducing diets: fish (300 g/week), walnut (18 walnuts/per week) or fish + walnut (150 g fish and 9 walnuts /week) for 12 weeks. Anthropometric indices, systolic & diastolic blood pressure, fasting blood glucose, inflammatory markers, serum lipids and coagulating factors were measured.
Results
The reduction in systolic blood pressure (SBP) (-5.0 ± 0.3 mm Hg, P = 0.01), fasting blood glucose (FBG) (-12.4 ± 1.9 mg/ dL, P = 0.001), low-density lipoprotein (LDL) (-6.2 ± 1.3 mg/dL, P = 0.03), high-sensitivity C-reactive protein (CRP) (-0.51 ± 0.08 mg/L, P < 0.001), D-dimer (-0.45 ± 0.07 mg/dL, P < 0.001), fibrinogen (-22.4± 4.5 mg/dL, P < 0.001), alanine aminotransferase (ALT) (-6.4 ± 0.9 mg/dL, P < 0.001), aspartate aminotransferase (AST) (-6.3 ± 0.9 IU/L, P = 0.01), tumor necrosis factor-alpha (TNF-α) (-0.08 ± 0.02 ng/mL, P = 0.01), interleukin 6 (IL-6) (-1.6 ± 0.1 ng/mL, P < 0.001) and increase in high-density lipoprotein (HDL) (3.6 ± 0.2 mg/dL, P < 0.001) were significantly higher in the group randomized to the fish + walnut diet compared with either the fish group or the walnut group. A significant decrease was seen in TG (-7.3 ± 1.1 mg/dL, P < 0.001) and diastolic blood pressure (DBP) (-2.0 ± 0.06 mm Hg, P = 0.01) levels in the fish group and the walnut group compared with the fish + walnut group. The change in other risk factors was not different among groups.
Conclusion
The present study shows that the combination of marine and plant omega-3 together is more effective on blood pressure levels, fasting blood glucose, inflammatory markers, serum lipids and coagulating factors than the fish or walnut in isolation.
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