Effects of kiwi consumption on plasma lipids, fibrinogen and insulin resistance in the context of a normal diet
- PMID: 26374292
- PMCID: PMC4572627
- DOI: 10.1186/s12937-015-0086-0
Effects of kiwi consumption on plasma lipids, fibrinogen and insulin resistance in the context of a normal diet
Abstract
Background and aims: Among fruits, kiwi is one of the richest in vitamins and polyphenols and has strong anti-oxidant effects. We aimed to analyze the relationship between the consumption of kiwi and plasma lipid values, fibrinogen, and insulin resistance in adults within the context of a normal diet and physical-activity.
Methods: Cross-sectional study. Participants (N = 1469), who were free of cardiovascular diseases, completed a visit, which included the collection of information concerning the participant's usual diet and kiwi consumption using a previously validated, semi-quantitative, 137-item food-frequency-questionnaire. Fasting laboratory determinations included plasma lipids, fibrinogen and insulin resistance. Regular physical-activity was determined using accelerometry.
Results: Consumers of at least 1 kiwi/week presented higher plasma values of HDL-cholesterol (mean difference 4.50 [95% CI: 2.63 to 6.36]) and lower triglyceride values (mean difference -20.03 [95% CI: -6.77 to -33.29]), fibrinogen values (mean difference -13.22 [95% CI: -2.18 to -24.26]) and HOMAir values (mean difference -0.30 [95% CI: -0.09 to -0.50]) (p < 0.05, for all comparisons) than those who consumed less than 1 kiwi per week. In an adjusted logistic regression analysis, this group had a lower odds-ratio for presenting plasmatic fibrinogen concentrations above 400 mg/dL (OR = 0.68, 95% CI 0.49 to 0.95), HDL-Cholesterol plasma values below 45 mg/dL (OR = 0.57, 95% CI 0.36 to 0.91) and a HOMAir above 3 (OR = 0.61, 95% CI 0.37 to 1.00).
Conclusions: Consumption of at least one kiwi/week is associated with lower plasma concentrations of fibrinogen and improved plasma lipid profile in the context of a normal diet and regular exercise.
Figures

Similar articles
-
Effects of kiwi fruit consumption on platelet aggregation and plasma lipids in healthy human volunteers.Platelets. 2004 Aug;15(5):287-92. doi: 10.1080/09537100410001710290. Platelets. 2004. PMID: 15370099 Clinical Trial.
-
Association between Coffee Consumption and Its Polyphenols with Cardiovascular Risk Factors: A Population-Based Study.Nutrients. 2017 Mar 14;9(3):276. doi: 10.3390/nu9030276. Nutrients. 2017. PMID: 28335422 Free PMC article.
-
Kiwifruit consumption favourably affects plasma lipids in a randomised controlled trial in hypercholesterolaemic men.Br J Nutr. 2013 Jun 28;109(12):2208-18. doi: 10.1017/S0007114512004400. Epub 2012 Nov 14. Br J Nutr. 2013. PMID: 23151354 Clinical Trial.
-
Daily kiwifruit consumption did not improve blood pressure and markers of cardiovascular function in men with hypercholesterolemia.Nutr Res. 2014 Mar;34(3):235-40. doi: 10.1016/j.nutres.2014.01.005. Epub 2014 Jan 24. Nutr Res. 2014. PMID: 24655490 Clinical Trial.
-
Regular exercise reduces fibrinogen levels: a review of longitudinal studies.Br J Sports Med. 1993 Sep;27(3):175-6. doi: 10.1136/bjsm.27.3.175. Br J Sports Med. 1993. PMID: 8242274 Free PMC article. Review.
Cited by
-
Kiwifruit effect on adipose tissue cell size and cholesteryl ester transfer protein gene expression in high-fat diet fed Golden Syrian hamsters.Avicenna J Phytomed. 2019 Sep-Oct;9(5):482-490. Avicenna J Phytomed. 2019. PMID: 31516862 Free PMC article.
-
Short-Term Effect of Nutraceutical Fruit Juices on Lipid Metabolism in Patients with Acquired Hypercholesterolemia.Int J Mol Sci. 2023 Apr 16;24(8):7358. doi: 10.3390/ijms24087358. Int J Mol Sci. 2023. PMID: 37108520 Free PMC article.
-
Is the Habitual Dietary Intake of Foods of Plant or Animal Origin Associated with Circulating Hemostatic Factors?-Results of the Population-Based KORA-Fit Study.Nutrients. 2024 Jan 31;16(3):432. doi: 10.3390/nu16030432. Nutrients. 2024. PMID: 38337715 Free PMC article.
-
The effects of kiwifruit consumption on anthropometric and cardiometabolic indices in adults: A systematic review and meta-analysis.Food Sci Nutr. 2024 Aug 9;12(10):7017-7032. doi: 10.1002/fsn3.4385. eCollection 2024 Oct. Food Sci Nutr. 2024. PMID: 39479621 Free PMC article. Review.
-
Bioactivities of Phenolic Compounds from Kiwifruit and Persimmon.Molecules. 2021 Jul 21;26(15):4405. doi: 10.3390/molecules26154405. Molecules. 2021. PMID: 34361562 Free PMC article.
References
-
- Macready AL, George TW, Chong MF, Alimbetov DS, Jin Y, Vidal A, et al. Flavonoid-rich fruit and vegetables improve microvascular reactivity and inflammatory status in men at risk of cardiovascular disease--FLAVURS: a randomized controlled trial. Am J Clin Nutr. 2014;99(3):479–489. doi: 10.3945/ajcn.113.074237. - DOI - PubMed
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Other Literature Sources