Comparing effects of soybean oil- and palm olein-based mayonnaise consumption on the plasma lipid and lipoprotein profiles in human subjects: a double-blind randomized controlled trial with cross-over design

Table 5 Lipoprotein particle count and lipoprotein particle size distribution as per dietary treatment

Particle size	Baseline	SB-mayo diet 28^th day	PO-mayo diet 28^th day	Difference between diets	P _{time effect}(SB-mayo)	P _{time effect}(PO-mayo)	P-_{diet differences}(ES)
LDL particles (nmol/L)
TL	1165 ± 318	1094 ± 327	1129 ± 310	−35.0 ± 169.4	0.050	0.190	0.259 (0.21)
LL	574 ± 137	500 ± 151	563 ± 143	−63.2 ± 122.2	0.010	0.540	0.007 (0.52)
IL	48.4 ± 31.7	27.5 ± 33.5	37.0 ± 26.0	−9.50 ± 24.61	<0.001	0.020	0.040 (0.39)
SL	543 ± 363	567 ± 377	530 ± 372	37.7 ± 227.8	0.010	0.540	0.365 (0.17)
		Mean LDL particle size (nm)
	21.6 ± 0.70	21.4 ± 0.77	21.6 ± 0.71	−0.15 ± 0.48	0.190	0.750	0.095 (0.31)
HDL particles (μmol/L)
TH	31.2 ± 3.71	28.7 ± 3.62	29.4 ± 3.28	−0.67 ± 2.56	<0.001	<0.001	0.154 (0.26)
HL	8.5 ± 2.98	7.8 ± 2.77	7.98 ± 2.66	−0.16 ± 1.45	0.090	0.080	0.558 (0.11)
HM	3.25 ± 2.09	2.46 ± 1.65	2.42 ± 2.42	0.04 ± 2.02	0.090	0.090	0.918 (0.02)
HS	19.5 ± 4.24	18.4 ± 4.06	19.0 ± 3.80	−0.56 ± 3.10	0.120	0.290	0.326 (0.18)
		Mean HDL particle size (nm)
	9.2 ± 0.46	9.2 ± 0.44	9.2 ± 0.47	−0.05 ± 0.19	0.490	<0.001	0.155 (0.26)

Values are reported as mean ± SD of 31 subjects; significance is at P < 0.05. All values were adjusted for change in body weight
Abbreviations: TL total particle count for LDL, IL intermediate LDL, LL large LDL and SL small LDL particle concentrations, TH total particle count for HDL, HL large HDL, HM medium HDL and HS small HDL particle concentrations. ES effect size

ISSN: 1476-511X