title: A study on verifying the effectiveness of 4-week composite weight-loss dietary supplement ingestion on body composition and blood lipid changes in middle-aged women.
abstract: OBJECTIVE
  The purpose of this study was to investigate the effectiveness of a composite weight-loss dietary supplement on body composition and blood lipid changes in middle-aged women.
  
  
  METHODS
  Thirty seven middle-aged women living in the Kyunggi area participated in this study and they were randomly divided into 2 groups (Dietary supplement ingestion group; DG, n = 20 and Placebo group; PG, n = 17). Blood draw and dual energy x-ray (DEXA) measurements were conducted to examine changes in body composition and blood lipids.
  
  
  RESULTS
  There were no significant changes in weight and BMI in both groups. There was an interaction between the composite weight-loss dietary supplement intake and lean body mass in DG and there was a significant decrease in percent body fat in DG. Blood lipid changes in the study results showed that there was no significant difference in TC, TG, and LDL in both groups; however, there was a significant interaction between the composite weight-loss dietary supplement intake and HDL-C as well as an increase in the HDL-C of DG.
  
  
  CONCLUSIONS
  In conclusion, it seems that 4-week ingestion of the composite weight-loss dietary supplement decreased body fat, increased lean body mass, and increased HDL-C. Therefore, the composite weight-loss dietary supplement is expected to prevent obesity and induce health improvements in middle-aged women.
authors.affiliation: Aribio Sports Science Institute, Gyeonggi-do, Republic of Korea.
authors.forename: Yoonseok
authors.initials: Y
authors.lastname: Chun
authors.affiliation: Department of Sports Health Medicine, Jungwon University, Chungcheongbuk-do, Republic of Korea.
authors.forename: Namju
authors.initials: N
authors.lastname: Lee
authors.affiliation: Department of Sports and Health Management, Mokwon University, Daejeon, Republic of Korea.
authors.forename: Sok
authors.initials: S
authors.lastname: Park
authors.affiliation: Aribio Sports Science Institute, Gyeonggi-do, Republic of Korea.
authors.forename: Suhyun
authors.initials: S
authors.lastname: Sung
authors.affiliation: Aribio Sports Science Institute, Gyeonggi-do, Republic of Korea.
authors.forename: Matthew
authors.initials: M
authors.lastname: Jung
authors.affiliation: Aribio Sports Science Institute, Gyeonggi-do, Republic of Korea.
authors.forename: Jongkyu
authors.initials: J
authors.lastname: Kim
keywords: Body composition; blood lipid; body fat; composite weight-loss dietary supplement