Grape Polyphenols Increase the Activity of HDL Enzymes in Old and Obese Rats

Table 3

Plasma HDL PON, LCAT, and CETP activity levels in the investigated rats, in each group 𝑛=10.

	3 months	12 months	24 months	Obese
PON 1 (nmol min^−1 mL^−1)	97.42±4.42	85.15±4.01	71.45±2.21^∗	76.23±3.12^∗∗
LCAT, mkmol/L/h	54.92±1.58	44.86±1.99	36.25±1.28^∗	20.25±2.28^∗∗
CETP, mkmol/L/h	20.42±1.76	33.51±1.98	68.32±8.54^∗	86.88±9.43^∗∗

The data are expressed as means ± SD; *𝑃<0.05 when compared to the young and middle-aged groups; **𝑃<0.05 when compared to 24-month-old group.