Preventive Nutrition and Food Science

The Korean Society of Food Science and Nutrition (한국식품영양과학회)
권호 표지

Regular Exercise-training Affects Serum Lipid and Carnitine Profiles in Some College Students

  • Cha, Youn-Soo (Dept. of Food and Nutrition , Yosu National University) ;
  • Jung, Bok-Mi (Dept. of Food and Nutrition , Yosu National University) ;
  • Kim, Hyeung-Rak (Dept. of Food and Nutrition , Yosu National University) ;
  • Ahn, Chang-Bum (Dept. of Food and Nutrition , Yosu National University) ;
  • Lim, Sang-Sun (Dept. of Food and Nutrition, Gyeongsang National University)
  • Published : 1998.03.01
Download PDF
⟨ Previous Next ⟩

Abstract

This study investigated the effect of regular exercise on serum lipid profiles and carnitine levels in college students. Daily nutrient intake, anthropometry , serum lipid, and carnitine profiles in serum and urine were evaluated prior to beginning the study and after 35 days of treadmill running for 30 minutes per day. The results obtained were summarized as follows : 1) Concentrations of total lipid and Triglyceride in serum were decreased by regular exercise in female subjects but unaffected in males. 2) Serum LDL-cholesterol was significantly decreased, but total cholesterol and HDL-cholesterol in serum were not affected in both male and female subjects. 3) nonesterified carnitinem, acid-insoluble acylcarnitine, and total carnitine levels in serum were not affected, but acid-soluble acylcarnitine level was increased by regular exercise in both subjects. 4) Urinary excretionof the acid-soluble acylcarnitine level was increased by regular exercise -training. These results suggest that regular exercise -training has different effects on serum lipid oxidation via carnitine metabolism in this condition.

Keywords