Claim Missing Document
Check
Articles

PERCENT FAT MASS AND BODY MASS INDEX AS CARDIORESPIRATORY FITNESS PREDICTORS IN YOUNG ADULTS Dewi, Mira; Kustiyah, Lilik; Kuswari, Mury
Jurnal Gizi dan Pangan Vol. 10 No. 3 (2015)
Publisher : The Food and Nutrition Society of Indonesia in collaboration with the Department of Community Nutrition, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (324.674 KB) | DOI: 10.25182/jgp.2015.10.3.%p

Abstract

ABSTRACTThe present study aimed to analyze the association between body fatness measures, i.e. body mass index (BMI) and percent fat mass (% FM) with cardiorespiratory fitness (CRF) in young adults. Seventy five undergraduate students aged 19-21 years were included in this cross sectional study. Body composition was assessed by tetra polar Bioelectrical Impedance Analysis method, and CRF was determined as VO2 max level by conducting Balke test and flexibility by sit-and-reach test. Regression tests were performed to assess the associations between the body fatness measures and CRF. The mean (SD) % FM and BMI were 25.6 (8.3) % and 22.4 (4.2) kg/m2, respectively. Both BMI and % FM were inversely associated with VO2 max and flexibility. The associations of % FM with each CRF measure were stronger (% FM-VO2 max: R2=0.45, p<0.0001; % FM-flexibility: R2=0.16, p<0.0001) than those of BMI (BMI-VO2 max: R2= 0.12, p=0.002; BMI-flexibility: R2=0.07, p<0.0001). Including gender as a variable predictor greatly improved almost all associations. We suggest that %FM is a better predictor for VO2max than BMI. Further studies are needed to elucidate the relationships of body fatness measures adjusted for potential confounding factors with CRF measures other than VO2 max.Keywords: body mass index, cardiorespiratory fitness, percent fat massABSTRAKPenelitian ini bertujuan untuk menentukan hubungan antara persentase lemak tubuh (PLT) dan indeks massa tubuh (IMT) dengan kebugaran kardiorespiratorik (KKR) pada dewasa muda. Penelitian menggunakan desain potong lintang dengan melibatkan 75 orang mahasiswa usia 19-21 tahun. PLT ditentukan dengan metode tetra polar Bioelectrical Impedance dan KKR ditentukan dengan VO2max berdasarkan uji Balke dan fleksibilitas dengan uji sit-and-reach. Hubungan antara PLT dan IMT dengan KKR dianalisis dengan uji regresi. Rata-rata (standar deviasi) dari PLT dan IMT berturut-turut adalah 25,6 (8,3)% dan 22,4 (4,2) kg/m2. Baik PLT maupun IMT berbanding terbalik dengan nilai VO2 max dan fleksibilitas. Korelasi antara PLT dengan kedua komponen KKR lebih kuat (PLT-VO2 max: R2=0,45 p<0,0001; PLT-fleksibilitas: R2=0,16 p<0,0001) dibanding IMT (IMT-VO2 max: R2=0,12 p=0,002; IMT-fleksibilitas: R2=0,07 p<0,0001). Memasukkan gender sebagai prediktor variabel memperkuat semua korelasi kecuali antara PLT dan fleksibilitas. Diperlukan studi lebih lanjut untuk mempelajari hubungan antara komposisi tubuh termasuk faktor perancu potensial dengan fleksibilitas dan komponen KKR lainnya.Kata kunci: indeks massa tubuh, kebugaran kardiorespiratorik, persen lemak tubuh
Maximizing Healthcare Service Information System: Understanding the Influence of Integration on Efficiency Kuswari, Mury; Gantino, Rilla; Maratis, Jerry
ADI Journal on Recent Innovation Vol. 6 No. 2 (2025): March
Publisher : ADI Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34306/ajri.v6i2.1145

Abstract

The increasing complexity of healthcare systems, rising service demand, and the importance of information technology in enhancing accessibility and service quality highlight the need for effective solutions. This study aims to explore how the integration of information systems in healthcare services can influence operational efficiency. The research involves comprehensive analysis of relevant literature, case studies, and interviews with experts in the healthcare industry. The findings reveal that integrated healthcare information systems improved operational efficiency by 35%, reduced data duplication by 25, and decreased patient wait times by an average of 40. The study also examines how integration optimizes administrative processes, patient data management, and coordination among service units. The integration of healthcare information systems in healthcare services offers significant benefits in enhancing operational efficiency, improving patient experiences, and raising overall service quality. Therefore, prioritizing investment and development in integrated information systems is critical to improving healthcare system performance.
Effects of Tele-Exercise on Body Composition, Lipid Profile, Mental Health, and SIRT1 Gene Expression in Obese Office Employees in Indonesia Kuswari, Mury; Rimbawan, Rimbawan; Hardinsyah, Hardinsyah; Dewi, Mira; Gifari, Nazhif; Pamungkas, Rian Adi; Seprianto, Seprianto; Himarwan, Aditya; Putra, Felicia Kartawidjaja; Dijaya, Rendy; Subali, Dionysius
Media Gizi Indonesia Vol. 21 No. 1 (2026): MEDIA GIZI INDONESIA
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/mgi.v21i1.75-89

Abstract

Tele-exercise delivers remote physical activity programs via digital platforms, enhancing accessibility and adherence, making it a promising strategy to address obesity among workers. This study aimed to evaluate the effects of tele-exercise programs on body fat percentage, lipid profile, mental health measures and Sirtuin 1 (SIRT1) gene expression measured via venipuncture & RT-PCR in obese office employees. A total of 33 overweight or obese employees (male/female, 18-45 years old, Body Mass Index (BMI) 23-30 kg/m2) were randomly assigned to the strength (SE) group, strength-cardio (SC) group, and control (CT) group. The strength exercise protocol included core training, circuit training, High Intensity Interval Training (HIIT) and Tabata training; cardio exercise includes low-high impact aerobic exercises. Each group was given nutrition education, whereas the two intervention groups participated in tele-exercise three times/week for twelve weeks. Tele-exercise was delivered via ZOOM application. Mental health indicators were measured using the Depression Anxiety Stress Scale (DASS-42) questionnaire. Compliance levels between intervention groups did not differ significantly (p>0.05). There was a significant reduction in bodyweight in the SC group (p=0.046). Blood High Density Lipoprotein (HDL) levels increased only in the SC group (0.50 mg/dL), but decreased in the SE group and CT group. SIRT1 gene expression increased in SE and CT groups (2.39- and 5.33-fold, respectively), whereas a significant decrease was observed in the SC group (p=0.043). Only the SE group showed a significant reduction in stress level (p=0.03), with a decrease of 30.9%. Strength exercise intervention improves total cholesterol level by -19.09 mg/dL. 
Correlation Between Macronutrient Intake and Physical Exercise with Muscle Mass and Fat Mass in Male Gym Members Orlando, Andreas; Kuswari, Mury; Utami, Dessy Aryanti; Mulyani, Erry Yudhya; Gifari, Nazhif
Sport and Nutrition Journal Vol. 7 No. 2 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/spnj.v7i2.33084

Abstract

Background: Body composition, particularly the muscle-to-fat ratio, is an essential indicator of metabolic health and fitness. This study aimed to analyze the relationship between macronutrient intake (energy, protein, fat, carbohydrates) and physical exercise parameters (type, frequency, and duration) with the muscle mass and fat mass percentage in active males at a fitness center. Methods: A cross-sectional design involved 42 male participants (aged 20–40 years) selected through purposive sampling at Master Fitness Club. Macronutrient intake was assessed using a 2×24-hour food recall, exercise data were collected via questionnaires, and body composition was measured using Bioelectrical Impedance Analysis (BIA). Data were analyzed using Pearson and Spearman correlation tests, as well as the Mann-Whitney U test. Results: Fat intake was significantly negatively associated with muscle mass (p=0.003; r=−0.443) and significantly positively related to fat mass (p=0.002; r=0.466). Energy, protein, carbohydrate intake, exercise frequency, and duration were not significantly associated with either variable (p>0.05). Conclusion: Fat intake plays a significant role in influencing body composition among active males. Higher fat intake is associated with decreased muscle mass and increased fat mass, highlighting the importance of managing fat intake to achieve optimal body composition.
Senam Irama Lagu Gizi Seimbang Meningkatkan Kebugaran Pada Anak Sekolah Juliasti, Een; Kuswari, Mury; Jus’at, Idrus
Journal Sport Area Vol 5 No 1 (2020): Juni
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/sportarea.2020.vol5(1).4053

Abstract

Physical activity on students in Jakarta is the lowest if it is compared to various regions in Indonesia. The low physical activity has an impact on the declining of health and fitness so that it affects toward the risk of various non-communicable diseases. The purpose of this research is to know the influence of gymnastics rhythm of Gizi Seimbang’s song to the level of fitness on students in State Elementary School Kebon Jeruk 08 Pagi West Jakarta. The type of research uses design experimental quasi research with design of Pre test - post test group control design. This design involves two groups of subjects, one is given an experimental group and one group is not enforced (control group). The population of this study are children aged 10-12 years old with 60 respondents (30 students of gymnastic group and 30 control group students) with gymnastics 3x/week for 12 times. Data analysis use t-dependent test, wilcoxon test because the data is not normally distributed. The result of the research shows that there is the influence of rhythmic gymnastics of Gizi Seimbang’s song to the significant fitness level (p value = 0.0001). Based on the results of this study, gymnastics rhythm of Gizi Seimbang’s song increases the level of fitness compared with control group on students in State Elementary School Kebon Jeruk 08 Pagi West Jakarta.
Compliance level difference of tele-exercising obese office employee on body weight and body fat Kuswari, Mury; Rimbawan, Rimbawan; Hardinsyah, Hardinsyah; Dewi, Mira; Gifari, Nazhif
Journal Sport Area Vol 7 No 2 (2022): August
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/sportarea.2022.vol7(2).8917

Abstract

The problem of overnutrition and obesity tend to increase year by. Office employee are susceptible to physical inactivity and obesity. In context of current pandemic, exercising via online media, termed ‘tele-exercise’ may be an effective alternative intervention. However, the effect of compliance and timing of exercise on overall health-related output are still not often discussed. The purpose of the study is to compare the effect of tele-exercise done during working hours vs. after working hours on obese office employee’s weight loss and improvement of body fat percentage, as well as their relation to compliance level. The design of this study is quasi-experimental design, with obese office employee as participants, which then grouped into after work exercise (AW, n = 36, 1-hour duration) and mid-work exercise (DW, n = 21, 30-minute duration). Total sampling was used since the target population were under 100 people. Exercises were done 3 times/week for 12 weeks. Data collected were sample characteristics, bodyweight, and percentage of body fat. Both timing of intervention is effective on reducing body weight significantly (p<0.05). Significant reduction (p<0.05) on percentage of body fat is only occurring in DW group. Compliance level for AW and DW group are 63.75% and 61.23%, respectively, and being insignificant to each other (p>0.05). The contribution of compliance in shorter exercise/DW on body fat loss and weight loss is 23.1% and 20.9%, respectively; while the contribution of compliance in longer exercise/AW is 11.3% on body weight loss. A short, mid-working exercise have the similar or even better effect than 1-hour after-work exercise session on weight loss and body fat loss. We recommend tele-exercising during working hours for at least 30 minutes to achieve significant body weight and body fat loss.
Co-Authors Aditya Himarwan Alda Luna Maedah Amelia Avissa Anggraini, Anggita Anni Fathiya Aodrey Amelia Rania Nur Hanifah Aprilita Rina Yanti Budi Setiawan Dea Azza Dewanti, Lintang Purwara Dhea Mardani Nur Mardani Dijaya, Rendy Dionysius Subali Dudung Angkasa Een Juliasti Erry Yudhya Mulyani Estofany, Fredy Falik Hutasuhut Falik Hutasuhut Faradila, Ovi Eka Fitri Handayani Fitrianita Wulandari Gifari, Nazhif Graciella Graciella Hardinsyah Harna Harna Harna Harna, Harna Himarwan, Aditya Ibrahim, Maulana Malik Idrus Jus’at Intan Silviana Mustikawati Irdilla, Calely Jeallyza Muthia Azra Jeny Palulun Juli Candra Juliasti, Een Jusat, Idrus Jus’at, Idrus JUS’AT, IDRUS Laras Sitoayu Lianda Rachmadany Sinaga Lilik Kustiyah Luh Ade Ari Wiradnyani Mala Nimas Astuti Maratis, Jerry Marcos Salgario Deo Da Silva Maria Tambunan Mira Dewi Muniroh, Muniroh Mustikawati, Intan Silviana Myra, Sofhie Nadiyah Nadiyah Ni Putu Dewi Nur Yuslaili Nuraini Diah Novianti Okta Diana Pramono Orlando, Andreas Ovi Eka Faradila Palupi, Khairizka Citra Permatasari, Indah Dwi Pratiwi Pratiwi Prita Dhyani Swamilaksita Putra, Felicia Kartawidjaja Putri Ronitawati Rachmanida Nuzrina Rachmayani, Siti Andina Rahmawati Rasidin Reza Fadhilla Rian Adi Pamungkas RILLA GANTINO Rimbawan , Rinova, Rinova Aprillia Utari Rosya, Ernalinda Sa'pang, Mertien Seprianto Septia Mandala Putra Shinta Shinthia Dewi Sri Teguh Rahayu, Sri Teguh Suci Justickarin Sugeng, Wiyono Tuty Alawiyah Utami, Dessy Aryanti Vitria Melani, Vitria Wahyuddin, Wahyuddin Wahyuni, Yulia Wulan Agustina Yulia Wahyuni Yulia Wahyuni Yuni Pradila