Contrasting short- and long-term effects of weight loss on lipoprotein levels.
The short- and long-term effects of weight loss on high-density lipoprotein (HDL) and low-density lipoprotein (LDL) cholesterol levels were examined in 42 women who completed a 14-session behavioral weight-loss program. Lipid values were determined from samples taken before treatment, after treatment, and at six-month follow-up. There were significant changes in plasma lipid levels, but the short- and long-term effects differed. Both total and LDL cholesterol levels decreased during treatment and remained lower at follow-up. However, HDL cholesterol level and the HDL/LDL ratio did not change during treatment but increased significantly above pretreatment levels at follow-up. Furthermore, long-term changes in lipoprotein levels were significantly correlated with changes in the body-mass index even after correction for initial values. These results show that weight loss can, in the long term, have a potentially beneficial impact on lipoprotein levels in women.
D001521:Behavior Therapy; D001827:Body Height; D001835:Body Weight; D002784:Cholesterol / Q000097:blood*; D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D004038:Diet, Reducing; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008075:Lipoproteins, HDL / Q000097:blood*; D008077:Lipoproteins, LDL / Q000097:blood*; D009765:Obesity / Q000097:blood / Q000178:diet therapy; D013997:Time Factors
D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D008075:Lipoproteins, HDL; D008077:Lipoproteins, LDL; D002784:Cholesterol