Chun Yoonseok, Lee Namju, Park Sok, Sung Suhyun, Jung Matthew, Kim Jongkyu
Aribio Sports Science Institute, Gyeonggi-do, Republic of Korea.
Department of Sports Health Medicine, Jungwon University, Chungcheongbuk-do, Republic of Korea.
J Exerc Nutrition Biochem. 2015 Sep;19(3):211-6. doi: 10.5717/jenb.2015.15090707. Epub 2015 Sep 30.
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.
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.
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.
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.
本研究旨在调查一种复合减肥膳食补充剂对中年女性身体成分和血脂变化的有效性。
37名居住在京畿道地区的中年女性参与了本研究,她们被随机分为两组(膳食补充剂摄入组;DG,n = 20和安慰剂组;PG,n = 17)。进行了血液抽取和双能X线(DEXA)测量,以检查身体成分和血脂的变化。
两组的体重和BMI均无显著变化。DG组中复合减肥膳食补充剂的摄入与瘦体重之间存在交互作用,且DG组的体脂百分比显著降低。研究结果中的血脂变化表明,两组的总胆固醇(TC)、甘油三酯(TG)和低密度脂蛋白(LDL)均无显著差异;然而,复合减肥膳食补充剂的摄入与高密度脂蛋白胆固醇(HDL-C)之间存在显著交互作用,且DG组的HDL-C有所增加。
总之,摄入复合减肥膳食补充剂4周似乎可降低体脂、增加瘦体重并提高HDL-C。因此,复合减肥膳食补充剂有望预防中年女性肥胖并改善健康状况。