Table 1

Plasma concentrations of cholesterol and plant sterols and their ratio to cholesterol in six healthy volunteers

SubjectCholesterol (mg/dl)*Campesterol (mg/dl)*Sitosterol (mg/dl)*Campesterol/ cholesterol (μg/mg)*Sitosterol/ cholesterol (μg/mg)*
*Mean (SD) of five hourly samples. †Significantly lower compared with campesterol (p=0.0089). ‡Significantly lower compared with campesterol/cholesterol ratio (p=0.0038).
1137 (3)0.28 (0.01)0.20 (0.014)2.05 (0.03)1.45 (0.03)
2117 (12)0.22 (0.02)0.16 (0.01)1.87 (0.04)1.35 (0.13)
3173 (4)0.55 (0.01)0.35 (0.01)3.18 (0.02)2.05 (0.05)
4261 (5)0.77 (0.02)0.43 (0.01)2.96 (0.04)1.65 (0.04)
5168 (8)0.69 (0.03)0.34 (0.02)4.10 (0.03)2.05 (0.05)
6150 (7)0.50 (0.02)0.29 (0.02)3.30 (0.04)1.90 (0.08)
Mean (SD)167.5 (50)0.50 (0.22)0.30† (0.10)2.91 (0.83)1.74‡ (0.30)