Background: Aerobic exercise training is associated with reduced serum concentrations of triglycerides, increased concentrations of high-density lipoprotein cholesterol, and minimal changes in serum levels of total cholesterol or low-density lipoprotein cholesterol. There are few data on the effects of resistance exercise on blood lipid levels. Methods: Premenopausal women were randomly assigned to a supervised resistance exercise training program (n=46) or a control group (n=42) for 5 months. Serum was analyzed for levels of total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and triglycerides. Body composition and dietary intake were also measured. Results: The exercise group showed a 0.33±0.03-mmol/L (mean ± SE) decrease in total cholesterol level and a 0.36±0.001-mmol/L decrease in low-density lipoprotein cholesterol level that was significantly different from the control group. No significant changes were noted in serum high-density lipoprotein cholesterol or triglyceride levels in either group. Changes in body composition showed no significant correlations with changes in total cholesterol or low-density lipoprotein cholesterol. There were no significant differences in nutrient intake between the groups. Conclusions: In healthy, premenopausal women, with normal baseline lipid profiles, 5 months of resistance exercise training was associated with significant decreases in serum total cholesterol and low-density lipoprotein cholesterol concentrations.
|Original language||English (US)|
|Number of pages||4|
|Journal||Archives of internal medicine|
|State||Published - Jan 11 1993|
ASJC Scopus subject areas
- Internal Medicine