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The acute supplementation of combination juice of yellow watermelon (citrullus lanatus thunb.) - plantain (musa paradisiacal var. Sapientum l.) suppress post-exercise blood lactic acid production in rats Farida, Farida; Sari, Hesti Permata; Sulistyaning, Afina Rachma
Jurnal Gizi Indonesia (The Indonesian Journal of Nutrition) Vol 9, No 2 (2021): Juni
Publisher : Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jgi.9.2.73-79

Background: Yellow watermelon contains citrulline, which can suppress lactic acid production, while plantains contain potassium which is important for muscle performance. The yellow watermelon and plantain combination juice potential to be a natural sports drink that delays muscle fatigue by suppressing lactic acid production after exercise.Objectives: To determine the effect of yellow watermelon-plantain juice on lactic acid in rats after swimming test.Materials and Methods: This true experimental study used a post-test-only with controlled group design. Thirty Sprague Dawley rats, eight-week-old, male, were divided into five groups, namely positive control (C+), negative control (C-), dose 1 (P1), dose 2 (P2), and dose 3 (P3). The C (+) group received no juice and was not tested swimming, the C (-) group received no juice but was tested swimming, P1 received combined juice up to 1.8 g and tested swimming, P2 received combined juice up to 3, 6 g and tested swimming, P3 received combined juice up to 1.8 g with the addition of 0.27 g granulated sugar and tested swimming. The juice is given 30 minutes before the test. The swim test was performed for three minutes; after that, the blood was taken to test the lactic acid levels. The data were analyzed using the one-way ANOVA and the advanced post-hoc with the least significant difference test.Results: The lactic acid levels in C (+), in C (-), P1, P2, and P3 groups after swimming test were 1.38 mMol / L; 7.14 mMol / L; 3.74 mMol / L; 1.66 mMol; and 2.91 mMol/L. There were differences in levels of lactic acid (p <0.05) in each group after the combination juice intervention was given.Conclusion: Combination juice of yellow watermelon-plantain has an effect on lactic acid levels after swimming test. Dose 2 (3.6 g) was the best because it produces the lowest lactic acid after the swimming test.

Antibacterial potential of red dragon fruit peel yogurt (hylocereus spp.) against bacillus subtilis bacteria in hypercholesterolemic wistar rats Putriningtyas, Natalia Desy; Mardiana, Mardiana; Cahyati, Widya Hary
Jurnal Gizi Indonesia (The Indonesian Journal of Nutrition) Vol 9, No 2 (2021): Juni
Publisher : Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jgi.9.2.159-165

Background: Fruit peel is a part of red dragon fruit that weighed 30-35% of the fruit weight and has not been used optimally. Red dragon fruit peel contains fiber, vitamin, flavonoid, tannin, alkaloids and has the potential as an antibacterial. Red dragon fruit peel can be processed into yogurt.Objectives: This research examined the antibacterial potential of red dragon fruit peel yogurt against Bacillus subtilis in hypercholesterolemic Wistar rats.Materials and Methods: Materials tested in this study were negative control, positive control, and caecum of hypercholesterolemic Wistar. This study used chloramphenicol as the positive control (K+) and DMSO 10% as the negative control (K-). The K1; K2; K3 were orally administered with 1.8 mL; 2.7 mL; 3.6 mL of red dragon fruit peel yogurt, respectively. Red dragon fruit peel yogurt was administered daily for 28 days. Caecum was collected and tested for antibacterial activity using disk diffusion (Kirby Bauer). The Bacillus subtilis was obtained from the Microbiology Laboratory of Center for Food and Nutrition Studies Universitas Gadjah Mada.Results: The average inhibition zone in K-; K+; K1; K2; K3 were 0.00Â±0.00 mm; 11.5Â±1.41 mm; 11.5Â±0.96 mm; 10.13Â±0.66 mm; 10.38Â±1.12 mm, respectively. The experimental animal groups, which received 2.7 mL and 1.8 mL of red dragon fruit peel yogurts, showed a significant difference compared to the positive control group (p= 0.026 and p=0.021, respectively). When the dose was increased to 3.6 mL, it showed no statistical difference in results (p=1.000).Conclusions: Red dragon fruit peel yogurt has an antibacterial potential against Bacillus subtilis.

Correlation between wrist circumference with blood pressure and creatinine level among elderly Etisa Adi Murbawani; Etika Ratna Noer; Enny Probosari
Jurnal Gizi Indonesia (The Indonesian Journal of Nutrition) Vol 9, No 2 (2021): Juni
Publisher : Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jgi.9.2.123-127

Background: Hypertension is a highly prevalent health problem which incidence is greatest among the elderly. Hypertension may increase creatinine level and leads to other health problems like diabetes mellitus, kidney damage, and cardiovascular disease. Wrist circumference is a simple anthropometric measurement that can be used to identify hypertension and increasing level of serum creatinine.Objectives: To analyze the correlation of wrist circumference with blood pressure and creatinine level among the elderly.Materials and Methods: This was a cross-sectional study with a purposive sampling method. Subjects of this study were 84 women aged 60 years old or above at Unit Rehabilitasi Sosial Pucang Gading Semarang. The independent variable of this study was wrist circumference, and the dependent variables were systolic blood pressure, diastolic blood pressure, and creatinine level. The result was analyzed using the Spearman-rho test.Results: The participants of this research were 49% women aged 60-65 years old, with an average age was 65.5 years old. The prevalence of hypertension was 61.9%. Most hypertension incidence in this research was caused by high systolic blood pressure (50%), and the rest was caused by high diastolic blood pressure (3.9%) and both (46.1%). The level of creatinine was normal with an average level was 0.75 mg/dL. There was no correlation of wrist circumference with systolic blood pressure systolic (r=0.15; p=0.19), diastolic blood pressure (r=0.1; p=0.38), and creatinine serum (r=0.18; p=0.09) among elderly.Conclusions: There was no correlation of wrist circumference with blood pressure and creatinine level among the elderly.

Effect of tomato and red guava juice on blood glucose level in overweight woman Aghnia Ilma Izzati; Mohammad Jaelani; Yuwono Setiadi; Enny Rahmawati; Yulianto Yulianto
Jurnal Gizi Indonesia (The Indonesian Journal of Nutrition) Vol 9, No 2 (2021): Juni
Publisher : Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jgi.9.2.80-85

Background: Based on the results of Riskesdas 2018 that the prevalence of diabetes mellitus in Indonesia showed an increase from 6.9% to 8.5%. Overweight is closely related to impaired blood glucose, insulin resistance, and decreased insulin secretion. Preventive efforts that have been made using non-pharmacological treatments, such as increasing the intake of fiber and lycopene from fruits.Objectives: This study aimed to determine the effect of tomato juice and guava juice on blood glucose levels in overweight women.Materials and Methods: The study design is a true experiment conducted in 11subjects in treatment group and 11 subjects in control group. The subject of this study were overweight adult women 45-55 years. Blood sampling was taken in the morning, then glucose levels were measured using the GOD-PAP method (Glucose Para Amino Phenazone). We gave 600 ml of tomato juice and red guava every day for 21 days. To find the effect of juice on fasting blood glucose levels controlled by nutrient intake and physical exercise using the Repeated Measure ANOVA test.Results: In the treatment group, there was a decrease of 3.24 mg/dl in blood glucose levels; while, in the control group, the decrease in blood glucose levels was only 0.26 mg/dl. However, we found no statistically significant differences in both groups.Conclusions: Consumption of tomato juice and red guava reduced fasting blood glucose.

The effect of whey protein on malondialdehyde, aerobic capacity, and leg muscle explosive power in basketball athletes Novia Arista; M Zen Rahfiludin; Ali Rosidi
Jurnal Gizi Indonesia (The Indonesian Journal of Nutrition) Vol 10, No 1 (2021): December
Publisher : Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jgi.10.1.1-5

Background: High-physical activity, including aerobic capacity and leg muscle explosive power, can cause stress oxidative and decrease the performance of athletes. Whey protein contains essential amino acids that were beneficial to decreased malondialdehyde (MDA) levels.Objective: To analyze the effect of whey protein on MDA level, aerobic capacity, and leg muscle explosive power in basketball athletes.Materials and Methods: Randomized controlled trial using pre- and post-test design was conducted on 12 male athletes aged 16-18 years at PPLOP Central Java Basketball Club. The treatment group received 30 grams of whey protein, and the control group received 30 grams of chocolate powder as a placebo for 28 days. MDA levels were measured through Elisa methods. Aerobic capacity was measured by 20 meters sprint. Leg muscle explosive power was measured by vertical jump. Data were analyzed by an independent t-test.Results: The mean MDA levels before intervention in the whey protein group were 182.36 (±59.05), and the mean after the intervention was 171.83 (±5.46). The mean before the aerobic intervention capacity was 36.95 (±5.84), and the mean after the intervention was 49.75 (±3.53). The mean leg muscle explosive was 83.50 (±21.58), and the mean after the intervention was 87.33 (±16.68). There were no effect of whey protein on MDA levels (p>0,05), aerobic capacity (p>0,05) and leg muscle explosive power (p>0,05).Conclusion: Whey protein for 28 days had no effect on MDA levels, aerobic capacity, and leg muscle explosive power

Defining food literacy and dietary patterns among senior high school students in Malang City, East Java Ira Dwijayanti; Yi Wen Chien; Ghislain G Poda; Jane C J Chao
Jurnal Gizi Indonesia (The Indonesian Journal of Nutrition) Vol 10, No 1 (2021): December
Publisher : Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jgi.10.1.45-53

Background: Food literacy is a collection of interrelated knowledge, skills, and behavior required to plan, manage, select, prepare, and eat food for further meeting dietary requirements and determining dietary intake. In Indonesia, 93.6% of all adolescents aged 10 years or over consumed an inadequate amount of fruits and vegetables and more than half often consumed food rich in sugar, fat and salt. Only one-third of students always had breakfast, only 3,81% always brought their own food to school. Adolescence has been considered as a nutritionally critical period of life. Improve the health promotion is important to prevent malnutrition and risk of chronic disease.Objectives: The study aimed to investigate the association of food literacy and dietary patterns among senior high school students in Malang, East Java.Materials and Methods: The cross-sectional study determined food literacy level and dietary patterns among senior high school students using a questionnaire as the instrument. This study recruited 464 students aged from 14 to 18 years old. Demographic characteristics of adolescents and their parents, adolescent food literacy, and dietary intake data were self-report collected. The height was measured using stature meter and weight using electronic scale to determine the BMI-for-age. The research was conducted from July to September 2015 in Malang, East Java.Results: Out of 464 adolescents, 59.9% were females, and female adolescents had a better food literacy (P < .001) and higher dietary pattern scores (P < .05). Adolescents whose family had higher income or higher percentage of income spent on food consumed more vegetables (P < .05) and dairy products (P < .05), and had higher dietary pattern scores (P < .05) compared with those whose family had lower income or lower percentage of income spent on food. The perception of food literacy (r = 0.187, P < .001), the behavior of food literacy (r = 0.333, P < .001), and overall food literacy (r = 0.329, P < .001) were positively correlated with dietary pattern scores.Conclusions: Food literacy is positively associated with dietary patterns in adolescents. Nutrition education is suggested to implement as a guide in healthy food choices for adolescent.

Red dragon fruit juice in reducing ros levels and insulin resistance In rats with type 2 diabetes mellitus model Putri, Mahendri Deayu; Wiboworini, Budiyanti; Dirgahayu, Paramasari
Jurnal Gizi Indonesia (The Indonesian Journal of Nutrition) Vol 10, No 1 (2021): December
Publisher : Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jgi.10.1.6-14

Background: The peel of red dragon fruit (Hylocereus polyrhizus) had been proven to have a total polyphenol content and total flavonoids 2 to 3 times more than its flesh. These components could reduce oxidative stress and maintain the function of pancreatic beta cells, which could affect blood sugar levels.Objectives: This study aimed to test the red dragon fruit juice using peel and flesh to reduce oxidative stress and insulin resistance in T2DM model rats.Materials and Methods: This study was a true experimental study with a randomized controlled trial, with a Matching Pretest Post-test Control Group Design. We used 21 white male rats (Rattus norvegicus) Wistar strain which was divided into three groups: (P1) negative control group (induced Streptozotocin + Nicotinamide induction), (P2) positive control group (given Streptozotocin + Nicotinamide and given Metformin HCl induction 0,9 mg/kg BW, and (P3) Red Dragon fruit group (induced Streptozotocin + Nicotinamide and given Red Dragon Fruit juice 3.6 ml / 200 g BW / day given for 14 days. The data were analyzed using a one-way ANOVA test, paired t-test, and Post Hoc.Results: After 14 days of intervention, the average HOMA-IR levels were as follows: negative control group (Mean=8.32; SD=0.26), positive group (Mean 4.89; SD=0.29), and the Red Dragon Fruit intervention group (Mean=4.65; SD=0.30). The average MDA levels were as follows: control group (Mean = 9.08; SD = 0.68), positive group (Mean=3.34;SD=0.22), and the red dragon fruit intervention group (Mean = 3.05; SD = 0.47). Both the Metformin group and the Red Dragon Fruit group had low HOMA-IR and MDA levels compared to the negative control group.Conclusions: When administered alone, red dragon fruit and metformin effectively reduced HOMA-IR and MDA levels in rats with type 2 DM. Red dragon fruit can be used as an alternative to metformin because of its effectiveness in reducing plasma HOMA-IR and MDA.

Counselor’s Knowledge, Attitude and Practice of Infant and Young Child Feeding (IYCF) Counselling Syifa Fakhomah Syihab; Ayu Mutiara Santanu; Delita Septia Rosdiana; Isti Kumalasari
Jurnal Gizi Indonesia (The Indonesian Journal of Nutrition) Vol 10, No 1 (2021): December
Publisher : Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jgi.10.1.54-60

Background: Efforts to reduce the prevalence of undernutrition can be done with the proper IYCF practices. IYCF promotion and counseling activities for caregivers can increase the success of IYCF implementation and reduce the prevalence of malnutrition.Objectives: The objective of this study is to determine the association between the level of education, knowledge, and behavior of Posyandu counselors on IYCF practice in the Parongpong District of West Bandung Regency.Materials and Methods: This research is a cross-sectional study with a consecutive sampling technique. Descriptive analysis was conducted to describe the characteristics of the respondents, and the multivariate test was used to determine the variables meets the model equation.Results: Multivariable analysis showed that the variables that were significantly related to the practice of IYCF counseling were the level of education, knowledge, and behavior which were controlled by the confounding variable for the period of being a counselor.Conclusion: The level of education, knowledge, and behavior of Posyandu counselors in IYCF counseling practice is an important factor that can support the improvement of children's nutritional status.

Effectiveness of Parental Assistance in Providing Food on Nutritional Intake Among Children with Malnutrition Chabibah, Nur; Khanifah, Milatun; Kristiyanti, Rini
Jurnal Gizi Indonesia (The Indonesian Journal of Nutrition) Vol 10, No 1 (2021): December
Publisher : Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jgi.10.1.15-20

Background: Prevalence of stunting continues to affect 21.3% of children aged <5 years worldwide. The problem of malnutrition in children is caused by several factors, such as poor access to nutritious food, recurrent infections, and inadequate practice of offering food and care for mothers and children during the first 1,000 days.Objectives: The purpose of the study was to know the effectiveness of feeding parenting style assistance to mothers of toddlers in increasing the nutritional intake of under-nutrition childrenMaterials and Methods: This study used a quasi-experimental design with a pre-test and post-test control group design approach. The population in this study was toddlers with malnutrition (according to weight/height). The sample size for each group was 35 mothers. The sample was divided into two groups. The first group was given parental assistance consisting of nutrition education and food processing guidance for the toddler for 3 months (the intervention group) and the second group was given health education about balanced nutrition for children under five (the control group). Collecting data had used a checklist of identity, nutritional status, and semi-quantitative food frequency questionnaire. Data were analyzed using paired t-test, p-value <0.05 for the 95% confidence interval.Results: The nutritional intakes of children under five showed a significant difference between the group of mothers under five who were given intensive assistance (the intervention group) and the group that was only given nutrition education for children under five (the control group). The differences in nutritional intakes seen in macronutrients were the difference in calorie intake (p-value: 0.042; CI: 4.005-213.543) and protein intake (p-value: 0.040; CI: 0.197-8.065). The differences in micronutrient intakes were seen in the increase in consumption of vitamin E (p-value: 0.000; CI: 0.446-4.416), sodium (p-value: 0.000; CI: 61.859-193.741), potassium (p-value: 0.005; CI: 70.743-373.102), calcium (p-value: 0.000; CI: 51.851-137.863), and phosphor (p-value: 0.041; CI: 2.133-99.604).Conclusion: Food parenting assistance for mothers of toddlers was effective in increasing toddler nutrition

The effect of nutrition counseling on nutritional status for breast cancer patients in dr. Sardjito Hospital, Indonesia Susetyowati Susetyowati; Sri Retna Dwidanarti; Retno Pangastuti; Hanifah Wulandari; Farah Faza; Nadira D'mas Getare Sanubari
Jurnal Gizi Indonesia (The Indonesian Journal of Nutrition) Vol 10, No 1 (2021): December
Publisher : Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jgi.10.1.61-71

Background: Nutrition counseling in breast cancer (BC) patients show long-term adherence to a dietary pattern and effects on nutritional status and quality of life (QOL).Objective : We evaluated the effects of nutrition counseling for nutrients intake dan nutritional status improvement among breast cancer patients.Material and Methods: This research was conducted in a Pre-experimental design; one group pretest-postest design was conducted on 45 BC patients who underwent radiotherapy for five weeks in the Radiotherapy Unit, dr. Sardjito Hospital, Indonesia. Nutrition counseling was demonstrated by trained fieldworkers to 45 participants using a nutrition booklet for BC patients and a food model as an intervention technique. Continuous nutrition counseling was given three times: weeks 1, 3, and 5 of radiotherapy. We examined anthropometry, biochemical, physical, dietary, and Patient-Generated Subjective Global Assessment (PG-SGA) questionnaire to obtain nutritional status.Results: Most of the participants had a body mass index (BMI) ≥25 kg/m2 (62.2%). After the participants were receiving nutrition counseling, there were increases in intake of energy, protein, carbohydrate, vitamin A, vitamin C, and vitamin E amounted 124.54 kcal, 8.12 g (p=0.01), 5.84 g, 234.43 mg, 0.042 mg, and 0.44 mg, respectively. Intake of fruits and vegetables improved on the first, third, and fifth week (1.44, 2.36, and 4.03 portion/day, respectively) (p=0.001). Handgrip strength (HGS) showed slight improvement (p=0.081). However, HGS ameliorated from 15.85 kgs in the early to 16.97 kgs in the end stage of therapy. Bodyweight decreased 0.28 kg; however, there are no changes in PG-SGA score, hemoglobin (Hb), and albumin levels.Conclusion: Nutrition counseling improves patients’ nutrition intake despite there is no significant alteration in nutritional status. In addition, nutrition counseling for breast cancer patients during radiotherapy is essential to maintain and improve nutrient intake and nutritional status. In the long-term period, it might be affected to improve quality of life.

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