A comparative study of the effects of palm olein, cocoa butter and extra virgin olive oil on lipid profile, including low-density lipoprotein subfractions in young healthy Chinese people.
The aim of this study is to investigate the effects of palm olein (POL), cocoa butter (CB) and extra virgin olive oil (EVOO) on the lipid profile and low-density lipoprotein subfractions in a young, healthy Chinese population. After screening, 72 subjects were randomly assigned to three groups, and an 18-week randomized crossover trial was conducted. The first phase was a 2-week run-in period, followed by three phases of the 4-week experimental periods with a 2-week washout period between experimental periods. Three groups of subjects alternately consumed a Chinese diet enriched with the different test oils. The various indices of subjects were collected before and after each experimental period. Sixty-seven subjects completed the study, and there were no significant differences in conventional indices amongst the three groups at the beginning of the three experimental periods (p > .05). Each test oil accounted for approximately 40% of total fat intake and approximately 11.3% of the total energy supply. After controlling for dietary interventions, only the serum triglyceride level of the POL-Diet was significantly lower than that of the EVOO-Diet (p = .034), and most indices did not significantly differ amongst the three test oil diets (p > .05). POL, CB and EVOO have almost identical effects on serum lipids.
['Cheng|Chen|C|', 'Wang|Di|D|', 'Xia|Hui|H|', 'Wang|Feng|F|', 'Yang|Xian|X|', 'Pan|Da|D|', 'Wang|Shaokang|S|', 'Yang|Ligang|L|', 'Lu|Huixia|H|', 'Shu|Guofang|G|', 'He|Yaqiong|Y|', 'Xie|Yulan|Y|', 'Sun|Guiju|G|http://orcid.org/0000-0001-5969-2185', 'Yang|Yuexin|Y|']
D002681:China D018592:Cross-Over Studies D004041:Dietary Fats D005260:Female D006801:Humans D008055:Lipids D008077:Lipoproteins, LDL D008297:Male D000069463:Olive Oil D000073878:Palm Oil D055815:Young Adult
Palm olein cocoa butter extra virgin olive oil lipids dietary intervention