Apolipoprotein E genotype and exercise training-induced increases in plasma high-density lipoprotein (HDL)- and HDL2-cholesterol levels in overweight men.
We determined if the apolipoprotein E (APO E) genotype affects the exercise training-induced increase in plasma high-density lipoprotein cholesterol (HDL-C) and HDL2-C. Sedentary overweight men on an American Heart Association (AHA) step I diet had plasma lipoprotein-lipids measured before and after 9 months of endurance exercise training. APO E2 (n = 6), E3 (n = 33), and E4 (n = 12) groups were similar at baseline in terms of age, body weight and composition, and plasma lipoprotein-lipid profiles. APO E2 men had a larger increase in plasma HDL-C and HDL2-C with exercise training than APO E3 and E4 men (HDL-C, 8 +/- 4 v 3 +/- 1 v 2 +/- 1 mg/dL; HDL2-C, 5 +/- 3 v 1 +/- 1 v -1 +/- 1 mg/dL; mean +/- SE, all P < .01). After adjusting for body weight changes, the increases in plasma HDL-C and HDL2-C remained greater in APO E2 versus E3 and E4 men (all P < .03). These results indicate that APO E2 men may have greater plasma HDL-C and HDL2-C increases with endurance exercise training.
Hagberg
J M
JM
Department of Kinesiology, University of Maryland, College Park 20742-2611, USA.
Ferrell
R E
RE
Katzel
L I
LI
Dengel
D R
DR
Sorkin
J D
JD
Goldberg
A P
AP
D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D001057:Apolipoproteins E / Q000097:blood* / Q000235:genetics; D001835:Body Weight; D008076:Cholesterol, HDL / Q000097:blood*; D015444:Exercise; D006801:Humans; D008075:Lipoproteins, HDL / Q000097:blood* / Q000235:genetics; D008297:Male; D008875:Middle Aged
D001057:Apolipoproteins E; D008076:Cholesterol, HDL; D008075:Lipoproteins, HDL