Effects of the n-6/n-3 polyunsaturated fatty acids ratio on postprandial metabolism in hypertriacylglycerolemia patients
© Song et al.; licensee BioMed Central Ltd. 2013
Received: 16 September 2013
Accepted: 7 December 2013
Published: 10 December 2013
Atherosclerosis is a postprandial phenomenon. The balanced n-6/n-3 PUFA ratio contributing to the prevention of atherosclerosis has been well shown, but the effect of the ratio on postprandial metabolism has not been fully investigated. The aim of this study was to investigate the effects of the n-6/n-3 PUFAs ratio on postprandial metabolism in hypertriacylglycerolemia patients, comparing them to healthy controls.
Test meals with 0.97 (high n-3) and 8.80 (low n-3) n-6/n-3 PUFAs ratio were administered in a randomized crossover design to 8 healthy and 8 hypertriacylglycerolemia subjects. Blood samples were collected for 8 hours after meals to measure triglyceride (TG), total cholesterol (TC), HDL, ApoA, ApoB, glucose, insulin, inflammatory makers including tumor necrosis factor alpha (TNF-α) and interleukin-6 (IL-6), endothelial function including nitric oxide (NO) and endothelin-1 (ET-1).
According to repeated–measures ANOVA, the postprandial response of lipid, glucose, insulin, inflammation and endothelial function were not significantly different between meals. The postprandial TG and NO response were significantly different between healthy control (HC) and hypertriglyceridemia group (HTG) after both meals (P < 0.01). After both meals maximal change and iAUC for TG was all higher in HTG group than HC group, the difference was significant after low n-3 meal but not after high n-3 meal. The concentration of glucose, insulin, IL-6, TNFα and ET-1 at each time point was higher and NO was lower in HTG group, but the maximal change and iAUC had no significant difference except for iAUC of insulin, IL-6 and diAUC of NO after low n-3 meal.
The ratio of n-6 and n-3 maybe do not acutely influence the postprandial metabolism, inflammatory response and endothelial function, but the low n-3 meal can strengthen the difference between HTG and HC group.
Keywordsn-6 PUFAs n-3 PUFAs Postprandial metabolism Hypertriacylglycerolemia Inflammatory Endothelial function
Most of the time is spent in not-fasting state for most people consuming meals at regular 4-5 h. Since Zilversmit first suggested that the postprandial lipemia was linked with atherosclerosis , postprandial metabolism had been received much more attention. The exacerbated postprandial response characterizes with retarded clearance of postprandial triglyceride-rich lipoproteins (TRLs), which caused in part by the increasing of triglycerides (TG) in average, peak and later level after a fat meal [2, 3]. Delayed clearance of TRLs can cause the increasing of inflammation makers and impairment of endothelial function, which promote the formation and development of atherosclerosis [4, 5]. The magnitude of the postprandial response is determined by several factors such as quality and quantity of meal intake, characteristics of the subjects, lifestyle and habitual dietary composition . It is worthy noting that postprandial response can be influenced by the amount and type of dietary fatty acids presented in the test meal.
There are three categories of fatty acids: saturated fatty acids (SFAs), monounsaturated fatty acids (MUFAs) and polyunsaturated fatty acids (PUFAs). Studies have revealed important differences with postprandial lipid responses being of the order SFAs>MUFAs>PUFAs [6–8]. The n-3 and n-6 series PUFAs compete with each other for enzymes required when they are synthesized and all play an important role in vivo [9, 10]. The n-3 fatty acids-derived eicosanoids are anti-inflammatory, whereas those formed from n-6 fatty acids are pro-inflammatory . So a balanced n-6/n-3 ratio contributed to the prevention of many inflammatory related diseases such as atherosclerosis [12, 13]. Several sources of information suggest that the present diet is deficient in n-3 fatty acids with a ratio of n-6 to n-3 of about 10:1 [14, 15]. Many researches showed that the high ratio of n-6 and n-3 can increase the fasting concentrations of TG [16–18] and inflammatory markers  , but whether the test meal with low ratio of n-6 and n-3 acutely improving postprandial lipid, glucose and inflammatory response, whether ameliorating the postprandial endothelial disfunction have not been thorough investigated.
Therefore we hypothesized that the low n-6/n-3 ratio of the test meal could modulate postprandial response and the effect would be more pronounced in hypertriacylglycerolemia subjects. We investigated the metabolic response to high fat meals only differing the ratio of n-6 and n-3 (high n-3 or low n-3), in hypertriacylglycerolemia and healthy subjects. The study will provide the theoretical and practical basis for recommending the optimal ratio of n-6 to n-3 and for prevention and treatment of hyperlipemia and metabolism disorder, and then for prevention of the development of atherosclerosis in human being.
The baseline characteristics of subjects
(n = 8)
(n = 8)
45.8 ± 9.41
52.8 ± 9.28
1.69 ± 0.09
1.68 ± 0.07
Body mass (kg)
65.40 ± 8.78
71.33 ± 9.99
BMI (kg · m−2)
22.87 ± 1.99
25.08 ± 2.69
0.87 ± 0.05
0.94 ± 0.49
Systolic blood pressure (mm Hg)
75.00 ± 9.27
85.33 ± 5.16
Diastolic blood pressure (mm Hg)
119.50 ± 11.34
131.00 ± 16.33
The study was approved by the ethic committee of Zhongda hospital affiliated Southeast University, and had been registered on Chinese clinical trial registry (2012ZD11KY17.0). All subjects were informed about the study process, probable problem and their rights and signed their written informed consent before they entered the screening procedure.
The study used a cross-over randomized controlled design and consisted of 2 d oral lipid tolerance test, separated by a washout period of at least 2 weeks. During the study period subjects were required to maintain their usual lifestyle and diet habits. On the day prior to the test day, subjects were asked to refrain from alcohol, high-fat food and strenuous exercise. After a 10-h overnight fast, an intravenous catheter was inserted into a forearm vein for collecting blood samples. After taking a fasting blood sample, each participant was requested to consume one of the test meals (18 kcal energy per kilogram body weight). Subsequent blood samples were collected at 30 min, 1 h, 2 h, 4 h, 6 h, 8 h after meal consumption. The serum was separated by centrifugation at 3000 g for 20 min then stored at −80°C until analyzed.
The food content and composition of the test meals
Food content/1000 kcal
Protein (% of energy)
Carbohydrates (% of energy)
Fat (% of energy)
Concentrations of TG, TC, HDL, ApoA, ApoB, glucose, insulin, TNFα and IL-6 were determined in serum samples from T = 0, 0.5, 1, 2, 4, 6 and 8 h after meal consumption. ET-1 and NO concentrations were measured from T = 0, 2, 4, 6 and 8 h after meal consumption. TG, TC and HDL concentrations were determined by enzymatic assays. Glucose concentrations were determined by the glucose oxidase method. Insulin was quantified by chemical immune assay. The concentrations of ApoA and ApoB were detected by immune turbidimetric method. Concentrations of TNFα, IL-6, and ET-1 were measured using ELISA kits purchased from Science Biotechnology Co. Ltd. (Yantai, China). Concentrations of NO were analyzed using Griess method and the assay kit was obtained from Applygen Technologies (Beijing, China).
Data were expressed as mean ± SD for normally distributed. The incremental areas under the postprandial curve (iAUC) or the decremental AUC (diAUC) and maximal change were used to evaluate the overall response during postprandial period. AUC was calculated using GraphPad Prism4.03. Maximal change was calculated by subtracting fasting concentrations from maximal value or by subtracting minimal value from fasting concentrations. Differences in AUC and maximal change between the test meals and subject groups were tested for significance by univariate independent-sample T test. Analysis of variance (ANOVA) for repeated measures was used to analyze the time and meals interaction within subject groups and the time and group interaction within meals. All these analyses were performed using SPSS 17.0. Values with P < 0.05 were considered statistically significant in all cases.
Maximal change and AUC from fasting concentrations (mean ± SD)
P for meals effect
P for group effect
1.27 ± 0.91
1.04 ± 0.33
1.95 ± 0.61
2.80 ± 1.29
5.09 ± 3.30
5.02 ± 1.64
8.78 ± 4.11
12.53 ± 5.88
1.41 ± 0.70
1.47 ± 0.63
2.53 ± 1.31
2.41 ± 1.26
2.73 ± 2.30
1.59 ± 0.87
6.41 ± 5.71
5.13 ± 3.02
28.36 ± 13.97
37.33 ± 30.68
54.68 ± 42.71
70.15 ± 44.61
61.17 ± 39.01
72.36 ± 56.30
128.47 ± 96.69
160.38 ± 88.92
65.93 ± 11.56
90.59 ± 53.60
90.88 ± 51.07
126.44 ± 23.11
336.17 ± 140.69
370.57 ± 115.63
466.55 ± 274.55
569.25 ± 177.11
101.07 ± 33.86
118.96 ± 26.17
119.40 ± 39.41
151.52 ± 91.31
446.41 ± 99.53
573.68 ± 115.90
619.93 ± 178.69
831.04 ± 525.05
76.02 ± 59.68
79.11 ± 38.90
72.99 ± 42.55
85.44 ± 55.87
314.50 ± 221.10
387.82 ± 180.64
292.71 ± 175.27
371.33 ± 281.99
127.64 ± 124.88
125.11 ± 58.39
76.01 ± 69.46
107.62 ± 62.99
575.30 ± 355.16
711.93 ± 302.45
276.00 ± 130.74
339.57 ± 161.64
Glucose and insulin
To our knowledge, the current research is the first time to investigate the effect of the n-6/n-3 PUFAs ratio on the postprandial lipid, glucose and insulin metabolism, inflammatory response and endothelial function in hypertriacylglycerolemia subjects, comparing them to normal controls. According to repeated–measures ANOVA, the postprandial response of lipid, glucose, insulin inflammation and endothelial function after high n-3 test meal were not significantly different from that after low n-3 test meal, but the postprandial lipid response was exaggerated in HTG subjects regardless of test meal, and low n-3 test meals strengthened the difference between HTG and HC groups.
Previous studies suggested that increasing consumption of n-3 PUFAs could improve lipid metabolism both in the fasting and postprandial states , however in our study, the postprandial lipid response was not different between the high and low n-3 test meals, suggesting that n-3 PUFA needs more than 8 hours to exert these beneficial effects and the fatty acids content of background diet maybe more effective than the type of fatty acids in test meal to influence the postprandial response . Furthermore, the pure fat test with high n-3 PUFAs also can not acutely improve postprandial lipid response in men with metabolic syndrome . Although differences in postprandial responses were not observed between the meals, the pattern of TG response was different in HTG group and HC group. The peak point of the blood TG concentration was 4 h postmeal after eating the high n-3 meals but 6 h after the low n-3 meal in HTG group. The prolonged elevation in TG concentration may reflect the prolonged either slower absorption or to increased lipolysis. Shah et al.  also pointed that test meals rich in DHA and EPA (the representative of n-3 PUFAs) may reduce the TG response, but the difference was not significant between DHA and EPA and linoleic acid (the representative of n-6 PUFAs). Given the TC, HDL, ApoA, ApoB is an acknowledge marker of lipid metabolism in the fasting state, in our research the concentration of these were also measured in postprandial samples. But all these markers did not show any marked change over time after meals (data not show), which is accordance with the previous studies [23, 24], suggesting that the postprandial rate of their catabolism and synthesis was slow. So measuring these markers will not add new information for postprandial response.
Subjects with fasting hypertriglyceridemia usually have elevated and prolonged postprandial lipid response . In the present study it is apparent that HTG subjects tended to have greater postprandial increase in TG levels relative to healthy controls, which is in good agreement with most studies [25–27]. Furthermore the difference in the magnitude of postprandial TG response was strengthened by low n-3 test meal. After both test meals maximal change and iAUC for TG was all higher in HTG group than HC group, the difference were significant after low n-3 test but not after high n-3 test. Hypertriglyceridemia subjects show slower clearance of glucose, larger insulin increases and more extravagant endothelial dysfunction . Although in our study the concentration of glucose, insulin, IL-6, TNFα and ET-1 at each time point was higher NO was lower in HTG group, but the maximal change and iAUC had no significant difference except for iAUC of insulin, IL-6 and diAUC of NO after low n-3 test meals.
Postprandial period is regarded as pro-inflammatory state, indicated by elevated levels of inflammatory proteins such as IL-6 and TNFα. There is evidence that n-3 fatty acids are anti-inflammatory, but n-6 fatty acids are pro-inflammatory [9, 29]. However our results suggest that the ratio of n-6 and n-3 in test meal does not acutely influence inflammatory status in HTC and HC subjects. The magnitude of the postprandial increase in plasma IL-6 and TNFα was similar after high n-3 and low n-3 meals in both groups. Earlier studies have demonstrated that IL-6 increases from morning to night irrespective of food intake [30–32]. So the increase of IL-6 levels in our research maybe confounded because of blood drawing procedure . Plasma TNFα concentration increased in parallel with plasma IL-6 concentration in current study, which could be partly explained by the elevation of the number of monocytes expressing TNFα within visceral adipose tissue [34, 35]. Other studies in obesity and diabetes men, TNFα concentrations were unchanged or decreased [36, 37]. Possible reasons for conflicting results could be the differences in population in study and composition of the test meal.
The postprandial state, characterized by elevations in TG, is a proinflammatory situation contributing to endothelial dysfunction that is considered the earliest stage of atherosclerotic . NO and ET-1 are major vasodilator and vasoconstrictor endothelium-derived substances respectively, and their role and reciprocal interactions in endothelial function have been extensively accepted. In our research postprandial endothelial function impaired with decreasing of NO and increasing of ET-1 after test meals, which are consistent with many previous studies [39, 40]. It is well known that intake of n-3 fatty acids is inversely associated with biomarkers of inflammation and endothelial activation [40, 41]. In our current research high n-3 test meal does not improve the postprandial endothelial disfunction in HTC and HC subjects. It is apparent that HTG subjects tended to have greater postprandial decrease in NO levels compared to healthy controls, which further proved that transient increase in TG increase the risk of atherosclerosis. The disordered postprandial metabolism of triglyceride-riched lipoproteins may play an atherogenic role by inducing endothelial dysfunction .
In conclusion, the present results indicated that the ratio of n-6 and n-3 can not acutely influence the postprandial lipid, glucose and insulin metabolism, inflammatory response and endothelial function, but the low n-3 test meal can strengthen the difference between HTG and HC groups.
Polyunsaturated fatty acids
Tumor necrosis factor alpha
Saturated fatty acids
Monounsaturated fatty acids
The incremental areas under the postprandial curve
The decremental areas under the postprandial curve AUC
Analysis of variance.
This research is supported by the National Natural Science Foundation of China Youth Science Fund Project (No. 81001244) and Nanjing University of Traditional Chinese Medicine Youth Science Fund Project (No. 11XZR05).
- Zilversmit DB: Atherogenesis: a postprandial phenomenon. Circulation. 1979, 60: 473-485. 10.1161/01.CIR.60.3.473View ArticlePubMed
- Lairon D, Lopez-Miranda J, Williams C: Methodology for studying postprandial lipid metabolism. Eur J Clin Nutr. 2007, 61: 1145-1161. 10.1038/sj.ejcn.1602749View ArticlePubMed
- D Kolovou G, P Mikhailidis D, Kovar J, Lairon D, GNordestgaard B, Chye Ooi T, Perez-Martinez P, Bilianou H, Anagnostopoulou K, Panotopoulos G: Assessment and clinical relevance of non-fasting and postprandial triglycerides: an expert panel statement. Curr Vasc Pharmacol. 2011, 9: 258-270. 10.2174/157016111795495549View Article
- Alipour A, Elte J, van Zaanen H, Rietveld AP, Castro Cabezas M: Novel aspects of postprandial lipemia in relation to atherosclerosis. Atherosclerosis Suppl. 2008, 9: 39-44.View Article
- Alipour A, Elte J, vanzaanen H, Rietveld A, Cabezas MC: Postprandial inflammation and endothelial dysfuction. Biochem Soc Trans. 2007, 35: 466-469. 10.1042/BST0350466View ArticlePubMed
- SHAH M, Adams-Huet B, Brinkley L, Grundy SM, Garg A: Lipid, glycemic, and insulin responses to meals rich in saturated, cis-monounsaturated, and polyunsaturated (n-3 and n-6) fatty acids in subjects with type 2 diabetes. Diabetes Care. 2007, 30: 2993-2998. 10.2337/dc07-1026View ArticlePubMed
- Jackson KG, Wolstencroft EJ, Bateman PA, Yaqoob P, Williams CM: Greater enrichment of triacylglycerol-rich lipoproteins with apolipoproteins E and C-III after meals rich in saturated fatty acids than after meals rich in unsaturated fatty acids. Am J Clin Nutr. 2005, 81: 25-34.PubMed
- Jackson KG, Robertson MD, Fielding BA, Frayn KN, Williams CM: Olive oil increases the number of triacylglycerol-rich chylomicron particles compared with other oils: an effect retained when a second standard meal is fed. Am J Clin Nutr. 2002, 76: 942-949.PubMed
- Schmitz G, Ecker J: The opposing effects of n-3 and n-6 fatty acids. Prog Lipid Res. 2008, 47: 147-155. 10.1016/j.plipres.2007.12.004View ArticlePubMed
- Ooi EM, Ng TW, Watts GF, Barrett PHR: Dietary fatty acids and lipoprotein metabolism: new insights and updates. Curr Opin Lipidol. 2013, 24: 192-197. 10.1097/MOL.0b013e3283613ba2View ArticlePubMed
- Bagga D, Wang L, Farias-Eisner R, Glaspy JA, Reddy ST: Differential effects of prostaglandin derived from ω-6 and ω-3 polyunsaturated fatty acids on COX-2 expression and IL-6 secretion. Proc Natl Acad Sci. 2003, 100: 1751-1756. 10.1073/pnas.0334211100PubMed CentralView ArticlePubMed
- Epstein FH, Ross R: Atherosclerosis—an inflammatory disease. N Engl J Med. 1999, 340: 115-126. 10.1056/NEJM199901143400207View Article
- Hansson GK: Inflammation, atherosclerosis, and coronary artery disease. N Engl J Med. 2005, 352: 1685-1695. 10.1056/NEJMra043430View ArticlePubMed
- Simopoulos A: Evolutionary aspects of omega-3 fatty acids in the food supply. Prostaglandins Leukot Essent Fatty Acids. 1999, 60: 421-429. 10.1016/S0952-3278(99)80023-4View ArticlePubMed
- Zhang Jian ML-P, Jiang Y-r, Wang C-r, Zhang T-y, Yang X-g: The dietar fatty acids intakes and their food souces among Chinese adults. Acta Nutrimenta Sinica. 2009, 31: 424-427.View Article
- Jeffery N, Sanderson P, Sherrington E, Newsholme E, Calder P: The ratio of n-6 to n-3 polyunsaturated fatty acids in the rat diet alters serum lipid levels and lymphocyte functions. Lipids. 1996, 31: 737-745. 10.1007/BF02522890View ArticlePubMed
- Riediger ND, Azordegan N, Harris-Janz S, Ma DWL, Suh M, Moghadasian MH: 'Designer oils' low in n-6:n-3 fatty acid ratio beneficially modifies cardiovascular risks in mice. Eur J Nutr. 2009, 48: 307-314. 10.1007/s00394-009-0015-0View ArticlePubMed
- Riediger ND, Othman R, Fitz E, Pierce GN, Suh M, Moghadasian MH: Low n-6:n-3 fatty acid ratio, with fish- or flaxseed oil, in a high fat diet improves plasma lipids and beneficially alters tissue fatty acid composition in mice. Eur J Nutr. 2008, 47: 153-160. 10.1007/s00394-008-0709-8View ArticlePubMed
- Pischon T, Hankinson SE, Hotamisligil GS, Rifai N, Willett WC, Rimm EB: Habitual dietary intake of n-3 and n-6 fatty acids in relation to inflammatory markers among US men and women. Circulation. 2003, 108: 155-160. 10.1161/01.CIR.0000079224.46084.C2View ArticlePubMed
- Roche HM, Gibney MJ: Effect of long-chain n − 3 polyunsaturated fatty acids on fasting and postprandial triacylglycerol metabolism. Am J Clin Nutr. 2000, 71: 232s-237s.PubMed
- Harris WS, Connor WE, Alam N, Illingworth D: Reduction of postprandial triglyceridemia in humans by dietary n-3 fatty acids. J Lipid Res. 1988, 29: 1451-1460.PubMed
- Tulk H, Robinson L: Modifying the n-6/n-3 polyunsaturated fatty acid ratio of a high-saturated fat challenge does not acutely attenuate postprandial changes in inflammatory markers in men with metabolic syndrome. Metabolism. 2009, 58: 1709-1716. 10.1016/j.metabol.2009.05.031View ArticlePubMed
- Cohn JS, McNamara J, Cohn S, Ordovas J, Schaefer E: Postprandial plasma lipoprotein changes in human subjects of different ages. J Lipid Res. 1988, 29: 469-479.PubMed
- Sahade V, Franca S, Adan LF: The influence of weight excess on the postprandial lipemia in adolescents. Lipids Health Dis. 2013, 12: 17- 10.1186/1476-511X-12-17PubMed CentralView ArticlePubMed
- Lewis G, O'MEARA N, Soltys P, Blackman J, Iverius P, Pugh W, Getz G, Polonsky K: Fasting hypertriglyceridemia in non insulin-dependent diabetes mellitus is an important predictor of postprandial lipid and lipoprotein abnormalities. J Clin Endocrinol Metabol. 1991, 72: 934-944. 10.1210/jcem-72-4-934.View Article
- Couillard C, Bergeron N, Prud'Homme D, Bergeron J, Tremblay A, Bouchard C, Mauriege P, Despres J: Postprandial triglyceride response in visceral obesity in men. Diabetes. 1998, 47: 953-960. 10.2337/diabetes.47.6.953View ArticlePubMed
- Castro Cabezas M, Halkes C, Meijssen S, Van Oostrom A, Erkelens D: Diurnal triglyceride profiles: a novel approach to study triglyceride changes. Atherosclerosis. 2001, 155: 219-228. 10.1016/S0021-9150(00)00554-2View ArticlePubMed
- West S, Hecker K, Mustad V, Nicholson S, Schoemer S, Wagner P, Hinderliter A, Ulbrecht J, Ruey P, Kris-Etherton P: Acute effects of monounsaturated fatty acids with and without omega-3 fatty acids on vascular reactivity in individuals with type 2 diabetes. Diabetologia. 2005, 48: 113-122. 10.1007/s00125-004-1600-7View ArticlePubMed
- Calder PC: n− 3 polyunsaturated fatty acids, inflammation, and inflammatory diseases. Am J Clin Nutr. 2006, 83: S1505-1519S.
- Van Oostrom A, Sijmonsma T, Verseyden C, Jansen E, de Koning E, Rabelink T, Cabezas MC: Postprandial recruitment of neutrophils may contribute to endothelial dysfunction. J Lipid Res. 2003, 44: 576-583. 10.1194/jlr.M200419-JLR200View ArticlePubMed
- Mohamed-Ali V, Goodrick S, Rawesh A, Katz D, Miles J, Yudkin J, Klein S, Coppack S: Subcutaneous adipose tissue releases interleukin-6, but not tumor necrosis factor-α, in vivo. J Clin Endocrinol Metabol. 1997, 82: 4196-4200. 10.1210/jc.82.12.4196.
- Sothern RB, Roitman-Johnson B, Kanabrocki EL, Yager JG, Roodell MM, Weatherbee JA, Young MRI, Nemchausky BM, Scheving LE: Circadian characteristics of circulating interleukin-6 in men. J Allergy Clin Immunol. 1995, 95: 1029-1035. 10.1016/S0091-6749(95)70104-4View ArticlePubMed
- Haack M, Kraus T, Schuld A, Dalal M, Koethe D, Pollmächer T: Diurnal variations of interleukin-6 plasma levels are confounded by blood drawing procedures. Psychoneuroendocrinology. 2002, 27: 921-931. 10.1016/S0306-4530(02)00006-9View ArticlePubMed
- Nappo F, Esposito K, Cioffi M, Giugliano G, Molinari AM, Paolisso G, Marfella R, Giugliano D: Postprandial endothelial activation in healthy subjects and in type 2 diabetic patients: role of fat and carbohydrate meals. J Am Coll Cardiol. 2002, 39: 1145-1150. 10.1016/S0735-1097(02)01741-2View ArticlePubMed
- Hyson DA, Paglieroni TG, Wun T, Rutledge JC: Postprandial lipemia is associated with platelet and monocyte activation and increased monocyte cytokine expression in normolipemic men. Clin Appl Thromb Hemost. 2002, 8: 147-155. 10.1177/107602960200800211View ArticlePubMed
- Esposito K, Nappo F, Marfella R, Giugliano G, Giugliano F, Ciotola M, Quagliaro L, Ceriello A, Giugliano D: Inflammatory cytokine concentrations are acutely increased by hyperglycemia in humans role of oxidative stress. Circulation. 2002, 106: 2067-2072. 10.1161/01.CIR.0000034509.14906.AEView ArticlePubMed
- Gill JM, Caslake MJ, McAllister C, Tsofliou F, Ferrell WR, Packard CJ, Malkova D: Effects of short-term detraining on postprandial metabolism, endothelial function, and inflammation in endurance-trained men: dissociation between changes in triglyceride metabolism and endothelial function. J Clin Endocrinol Metabol. 2003, 88: 4328-4335. 10.1210/jc.2003-030226.View Article
- Marchesi S, Lupattelli G, Lombardini R, Roscini A, Siepi D, Vaudo G, Pirro M, Sinzinger H, Schillaci G, Mannarino E: Effects of fenofibrate on endothelial function and cell adhesion molecules during post‒prandial lipemia in hypertriglyceridemia. J Clin Pharm Therapeut. 2003, 28: 419-424. 10.1046/j.0269-4727.2003.00512.x.View Article
- Giannattasio C, Zoppo A, Gentile G, Failla M, Capra A, Maggi F, Catapano A, Mancia G: Acute effect of high-fat meal on endothelial function in moderately dyslipidemic subjects. Arterioscler Thromb Vasc Biol. 2005, 25: 406-410.View ArticlePubMed
- De Caterina R, Liao JK, Libby P: Fatty acid modulation of endothelial activation. Am J Clin Nutr. 2000, 71: 213S-223S.PubMed
- Lopez-Garcia E, Schulze MB, Manson JE, Meigs JB, Albert CM, Rifai N, Willett WC, Hu FB: Consumption of (n-3) fatty acids is related to plasma biomarkers of inflammation and endothelial activation in women. J Nutr. 2004, 134: 1806-1811.PubMed
- Liu L, Zhao S, Gao M: Influence of postprandial hypertriglyceridemia on the endothelial function in elderly patients with coronary heart disease. Hunan Yi Ke Da Xue Xue Bao. 2002, 27: 259-262.PubMed
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