کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5985238 | 1178773 | 2016 | 7 صفحه PDF | دانلود رایگان |
- We compared the effects of canola and rice bran oil consumption on lipid profile.
- Both oils improved cholesterol, triglyceride, LDL and non HDL-cholesterol levels.
- Rice bran oil was more potent than canola oil in some extent.
- None of the oils had any beneficial effects on HDL-cholesterol.
BackgroundHypolipidemic effects of vegetable oils have been demonstrated in a number of studies, but there is no study, which compares the effects of canola oil (CO) and rice bran oil (RBO) on diabetic patient. We aimed to compare the effects of CO and RBO consumption on blood lipids in women with type 2 diabetes.MethodsSeventy-five postmenopausal women with type 2 diabetes participated in this single-center, randomized, controlled, parallel-group trial in Shiraz, Iran. Participants were randomly allocated to three groups including a control group (balance diet + 30 g/d sunflower oil) and two intervention groups (balance diet + 30 g/day CO or RBO). At baseline and after 8 weeks, serum total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) were measured.ResultsAt 8 weeks, mean of serum levels of TG (mg/dL), TC (mg/dL), and LDL-C (mg/dL) significantly decreased in the CO group (â23.66, P < .001; â11.92, P < .001; and â6.33, P = .013, respectively) and RBO group (â38.62, P < .001; â17.25, P < .001; and â8.90, P = .002, respectively) compared with the controls (7.01, 4.06, and 2.90, respectively). Also, in comparison with CO group, the changes of TG, LDL-C, and non-HDL-C levels were significantly more in the RBO group (P = .007, P = .012, and P = .011, respectively). Levels of serum HDL-C remained unchanged in all groups at the end of study.ConclusionsSubstitution of RBO or CO for sunflower oil could attenuate lipid disorders in type 2 diabetes women. Moreover, RBO could improve lipid profile more efficiently than CO.
Journal: Journal of Clinical Lipidology - Volume 10, Issue 2, MarchâApril 2016, Pages 299-305