Journal
JOURNAL OF ATHEROSCLEROSIS AND THROMBOSIS
Volume 17, Issue 11, Pages 1160-1166Publisher
JAPAN ATHEROSCLEROSIS SOC
DOI: 10.5551/jat.4358
Keywords
Adiponectin; HOMA-R; Aerobic exercise training; VLDL-cholesterol
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Funding
- Jikei University
- SONY Corporation
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Aim: To examine the effects of supervised aerobic exercise training on serum adiponectin and lipids, including triglyceride (TG)-rich lipoproteins, in moderate dyslipidemic subjects. Methods: Twenty-five dyslipidemic patients [mean body mass index (BMI) = 24.6 kg/m(2); mean age = 39 years; mean total cholesterol = 226 mg/dL; mean TG = 149 mg/dL] without metabolic syndrome, diabetes, and hypertension underwent supervised aerobic exercise training (60 min/day, 2 to 3 times/week) at an intensity of 60-80% of age-predicted maximal heart rate for 16 weeks. Lipoprotein cholesterol levels were measured by our established anion-exchange HPLC method. Results: Aerobic exercise training significantly decreased BMI, cholesterol levels of LDL- and IDL-, and markedly reduced VLDL-cholesterol at week 8 (-45%) and week 16 (-50%), but changes in TG and HDL-cholesterol were not significant. Adiponectin significantly increased by 51% and HOMA-R was significantly decreased at week 16, although changes in these parameters were not significant at week 8. There was no significant relationship between changes in adiponectin and in VLDL- or IDL-cholesterol, but changes in adiponectin were inversely but insignificantly associated with changes in BMI (r = -0.343, p = 0.095). Conclusions: These results suggest that supervised aerobic exercise training two to three times/week in the presence of body weight loss increases serum adiponectin with an improved lipid profile and insulin sensitivity at week 16 in non-obese moderate dyslipidemic patients, and that VLDL-cholesterol is markedly decreased by supervised aerobic exercise training.
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