Table 2.

Effect of 100 days of overfeeding on plasma lipoproteins levels in relation to the CETP C>T/In9 genotype.

Variable	CC/In9, n=18 Mean (SE) *	CT/In9, n=6 Mean (SE)
Cholesterol (mmol/l)
Before	4.4 (0.3)	4.6 (0.4)
Change†	0.4 (0.3)	0.5 (0.4)
Triglycerides (mmol/l)
Before	1.2 (0.2)	1.2 (0.1)
Change	0.5 (0.3)	0.9 (0.4)
VLDL-C (mmol/l)
Before	0.4 (0.1)	0.5 (0.1)
Change	0.2 (0.2)	0.2 (0.2)
LDL-C (mmol/l)
Before	2.8 (0.2)	3.1 (0.4)
Change	0.3 (0.2)	0.4 (0.3)
LDL-apo B (mg/dl)
Before	67.7 (5.2)	77.2 (8.5)
Change	7.4 (4.5)	10.7 (8.8)
HDL-C (mmol/l)
Before	1.2 (0.1)	1.1 (0.1)
Change	−0.1 (0.0)	−0.1 (0.1)
HDL-apo A-I (mg/dl)
Before	112.2 (5.7)	105.3 (3.2)
Change	−4.3 (4.7)	−3.0 (4.2)
HDL2 (mmol/l)
Before	0.50 (0.03)	0.40 (0.01)
Change	−0.03 (0.03)	−0.03 (0.1)
HDL3 (mmol/l)
Before	0.75 (0.03)	0.67 (0.12)
Change	−0.05 (0.02)	−0.10 (0.09)

^*Values are means (SE), using the mean value of each twin pair. No significant differences between genotypes were observed.

^†Change: Post-overfeeding minus pre-overfeeding values.