Effect of rope skipping combining calcium pyruvate on fat metabolism of female college students

Abstract

Objective: To study the effect of rope skipping combining calcium pyruvate on the fat metabolism of female college students. Methods: 60 cases of female college students who are over 58 kg were selected and equally divided into three groups. Group A was given single rope skipping exercise; group B was given single oral calcium pyruvate treatment; and group C was given rope skipping combining oral calcium pyruvate treatment. Groups A and C were given routine rope skipping for 60 min per d. Groups B and C were given calcium pyruvate of 50 mg/kg for 12 w and twice a day. The physical and psychological indexes of three groups before and after the experiment were observed. Results: The weight, body fat ratio, Waist-to-Hip Ratio (WHR), body mass, and blood lipid level of three groups after the experiment were significantly lower than before. The differences were statistically significant, with P<0.05. Among three groups, the effect of group C was significantly better than groups A and B. The difference was statistically significant, with P<0.05. Conclusion: The combination of rope skipping and calcium pyruvate can effectively speed up the fat metabolism and optimize body shape of female college students, which is worth clinical application and promotion.

Perspectives on the systematic review for the 2020 Dietary Reference Intakes for Koreans for calcium

“…In terms of cardiovascular disease, most studies showed that Ca supplements or dairy product intakes were negatively related to blood lipids [ 47 48 49 50 51 52 53 54 ] ( Table 5 ). However, Ca supplements used in some studies contained other nutrients, making it difficult to evaluate the effect of Ca itself on blood lipids or cardiovascular disease [ 47 51 52 53 ]. Several studies examined the effect of Ca on blood lipids by supplementation with Ca-rich supplements, not the dietary intake [ 41 47 52 53 54 ].…”

“…Several studies examined the effect of Ca on blood lipids by supplementation with Ca-rich supplements, not the dietary intake [ 41 47 52 53 54 ]. In some RCT studies, there was no detailed information on the randomization process [ 51 55 ]. Several cross-sectional studies could not examine the causal relationship between Ca intake and outcomes [ 48 50 ].…”

“…In elderly men, dietary Ca intake was related to sarcopenic obesity [ 62 ]. Ca supplement has a positive effect on body weight [ 51 ], lean body mass [ 52 ], and glycated hemoglobin (HbA1c) [ 63 ]. However, there was no effect [ 64 ] or a negative effect [ 65 ] of Ca supplement on blood glucose and diabetes.…”

The effect of pyruvate intake and aerobic exercise on the change of serum parameters and body composition in obese men

“…특히 피루빈산(pyruvate)은 유•무산소 에너지 대사의 중간 산물이자 우리 몸에서 자연스럽게 생성되는 물질로 서, 에너지 소비량 증가와 체중 및 체지방 감소 등에 효과 가 있다고 보고되었다 (Olek et al, 2014;Gong &Jiang, 2018). 유산소 운동으로 산소 공급이 지속될 경우에는 pyruvate는 젖산(lactate)으로 변환되지 않고, 미토콘드 리아로 이동하여 피르부산 탈수효소(pyruvate dehydrogenase: PDH)에 의해 아세틸 보조 효소 A(acetyl coenzyme A)로 전환된다 (Schell et al, 2014).…”

“…과거부터 쥐 또는 인간을 대상으로 pyruvate 효과를 규명한 연구에서도 신체구성의 변화, RMR의 증가, 그 리고 혈중 지질 개선 등의 긍정적인 결과가 보고되었다 (Cortez et al, 1991;Gong & Jiang, 2018). Kalman et al(1999) (Morrison et al, 2000;Hermann et al, 2004), 주로 신체구성 및 혈중 지질 등의 변화를 확인하였다 (Onakpoya et al, 2014).…”