장기간 수영훈련이 중년여성의 혈장 지질 및 아포단백질에 미치는 영향

The effects of long-term exercise on plasma lipids and lipoprotein of female middle age

&nbsp;&nbsp;The purpose of this study is to analyze the effects of long-term swimming excercise on the fat and aplipoprotein of middle-aged women. For the purpose, 14 middle-aged women who have no disease and do not any regular excercise are selected. They are divided into two groups. One is an exercise group(swimming group, Age : 39.0±2.l2) consisting of seven members who are to make swimming exercise for eight weeks, and the other is a control group(control group, Age : 38.3±3.l2). The effects of the exercise on fat and aplioprotein in blood are then examined. In terms of exercising method, the period, time and frequency of the swimming are determined as eight weeks, fifty minutes a day and five days a week respectively. The result of the study is as follows.<BR>&nbsp;&nbsp;1. FFA, TG, TC and TC/HDL in blood plasma significantly decrease than before swimming, but LDL-C and HDL-C show no changes.<BR>&nbsp;&nbsp;2. Aplipoprotein a and b in blood plasma show no changes over the eight weeks&quot; exercise.<BR>&nbsp;&nbsp;Consequently, swimming exercise for eight weeks does not have an influence on LDL-C and HDL-C but on FFA, TG, TC and TC/HDL. The intensity, period and frequency of exercise should be maintained for change in cholesterol.