Association of malnutrition and main-meal- and snack-predominant intake among female adolescent students in boarding schools in Tasikmalaya, Indonesia.

Background: Balanced dietary intake is needed to prevent malnutrition which is one of the nutritional problems faced by adolescents. Aim: To study the association between predominant dietary intake and nutritional status of female adolescent students in boarding schools in Tasikmalaya, Indonesia. Method: This cross-sectional study was conducted on 323 female adolescent students residing full-time in eight boarding schools in Tasikmalaya, West Java. Students' dietary intake was measured using the 3-non-consecutive-day 24-h recall method. The association between the predominant dietary intake and nutritional status was evaluated using binary logistic regression. Results: Of the 323 students, 59 (18.3%) were overweight/obese (OW/OB) and 102 (31.6%) had stunted growth. The predominant dietary intake in the OW/OB group was snacks, whereas, in the stunted group, it was main meals. Snack-predominant dietary intake was a risk factor for overweight and obesity (p = 0.008; adjusted odds ratio [AOR]: 2.276; 95% confidence interval [CI]: 1.244-4.164), but it was a protective factor against stunting (p = 0.008; AOR: 0.521; 95% CI: 0.322-0.842). Conclusion: The predominance of main meals and snacks as components of total dietary intake affected the nutritional status of female adolescent students living in boarding schools. Therefore, the dietary intake interventions should tailor and design the nutritional contents of main meals and snacks according to the nutritional status of the targeted individuals.

Feeding rats with used cooking oil elevates malondialdehyde, TNF-α, and creatinine compared to tempe fried with used oil.

In vivo studies on the hazards of deep-fried foods were commonly done by feeding used-or heated-cooking oil to rats. The aim of this study was to determine the effect of feeding tempe deep-fried in palm, olive, and coconut oils and the used frying oil on the blood biochemical profile of laboratory rats. An in vivo randomized control group study with pre-test and post-test was conducted. This study included healthy male Sprague-Dawley rats aged 2-3 months and weighing 100-200 grams. After acclimatization, the rats were randomly assigned to seven groups, which were: (1) regular diet (control diet); (2) diet of tempe deep-fried in 5× used palm oil (Tempe-in-used-Po); (3) diet of tempe deep-fried in 5× used coconut oil (Tempe-in-used-Co); (4) diet of tempe deep-fried in 5× used olive oil (Tempe-in-used-Oo); (5) diet of 5× used palm oil (Used-Po); (6) diet of 5× used coconut oil (Used-Co); and (7) diet of 5× used olive oil (Used-Oo). Each rat received 15 grams of a treatment diet daily and blood samples were collected after four weeks for a complete blood count and serum biochemistry analysis. The results showed that the final body weight and the weight gain of Tempe-in-used-Po, Tempe-in-used-Co, Tempe-in-used-Oo group, and Used-Po groups increased significantly compared to the control, Used-Co, and Used-Oo groups. However, there was a significant increase in serum tumor necrosis factor-alpha (TNF-α) in the Used-Co and Used-Oo groups (p<0.05), suggesting the used oil's detrimental effect. The Used-Co and Used-Oo were the only two groups whose creatinine increased significantly (p<0.05). Subsequently, only the Used-Oo group had a significantly increased malondialdehyde (MDA) level compared to all groups (p<0.05). These results prove that the effect of feeding fried food differs from used oils. Feeding used oil did not reflect the consumption of fried foods as part of the whole diet and generally resulted in more harmful effects. This is the first study to report an in vivo rat feeding study of deep-fried tempe and the used oil as part of the diet.

Determinants of chronic energy deficiency (CED) incidence in pregnant women: A cross-sectional study in Banyumas, Indonesia.

Chronic energy deficiency (CED) in pregnant women is a condition of energy and protein deficiency that lasts for years and causes problems in the mother and fetus. Due to its significant consequences, determining the determinants associated with CED incidence is of utmost importance. The aim of this study was to determine the determinants of the incidence of CED in pregnant women in Indonesia. A cross-sectional study was conducted on pregnant women in Banyumas, Central Java, Indonesia, in 2022. Plausible determinants included maternal age, pregnancy interval, parity, educational attainment, nutritional knowledge, employment, frequency of antenatal care (ANC), and nutritional intake. The Chi-squared test followed by multivariate logistic regression were used to determine the factors associated with the incidence of CED. Our data indicated that 32% of the pregnant women had CED. Univariate analysis found that maternal age (p=0.022), pregnancy interval (p=0.009), educational attainment (p=0.012), knowledge of nutrition and CED (p=0.023), frequency of utilization of ANC services (p=0.028), energy intake (p=0.002), protein intake (p=0.006), vitamin C intake (p=0.016), folate intake (p=0.011), and calcium intake (p=0.004) were significantly associated with CED incidence in the pregnant women. Multivariate analysis indicated that extreme maternal age (OR; 3.49; 95%CI: 1.10-11.05), low educational attainment (OR: 4.12; 95%CI: 1.37-12.33), short pregnancy interval (OR; 7.30; 95%CI: 1.84-28.99), low frequency of ANC (OR: 3.06; 95%CI: 1.01-9.19) and low protein intake (OR: 6.80; 95%CI: 1.62-28.59) were associated with CED incidence. This study underscores the importance of increasing nutritional intake, frequency of ANC, and pregnancy interval among pregnant women to reduce the risk of CED and its adverse health outcomes.

Lactic Acid Bacteria Isolates and the Microbiome of Cincalok, Tempoyak, and Mandai: A Traditional Fermented Food from Kalimantan Island, Indonesia.

Indonesia has abundant traditional fermented food with various lactic acid bacteria (LAB), which can be developed into probiotics for pharmaceutical and functional food and feed products. This research is aimed at (1) obtaining and identifying LAB isolates and (2) studying the microbiome (bacterial diversity and abundance) of spontaneously-fermented traditional foods of Kalimantan Island, Cincalok, Tempoyak, and Mandai. To obtain LAB isolates, food samples were serially diluted and inoculated on MRS agar that contained 1% CaCO3 (MRSA). Isolates forming clear zones were purified and identified by DNA barcoding. The microbiome was studied using genomic-sequencing techniques and analysed for taxonomic composition. Seven pure isolates were obtained from Cincalok, two Tempoyak, and one Mandai. DNA barcoding revealed that the Cincalok seven isolates were Staphylococcus carnosus (strain HSP-S16), Tetragenococcus halophilus (FSB201), Corynebacterium phoceense, Vagococcus vulneris (SS1995), Enterococcus faecalis (S11-6), Pisciglobus halotolerans (C01), and Priestia filamentosa (P3.1); two from Tempoyak, Levilactobacillus brevis (E1D3BL1) and Lactiplantibacillus plantarum (UMCC-2996); and one from Mandai, Staphylococcus cohnii (XAAS.x13; non-LAB). The T. halophilus, E. faecalis, P. halotolerans, L. brevis, and L. plantarum belong to LAB. The P. halotolerans from Cincalok and non-LAB in these three fermented foods were the first documented report. The microbiome revealed the dominance of Firmicutes phyla in the fermented foods, with 93% in Cincalok, 89.94% in Tempoyak, and 60.32% in Mandai. On the genus level, Cincalok was dominated by Tetragenococcus 40.33%, Anaerococcus 23.29%, Vagococcus 9.27%, and Lactobacillus 6.84%. Meanwhile, Tempoyak was dominated only by Lactobacillus 89.94%. Mandai were dominated by Lactobacillus 31.97%, Proteus 17.14%, Aerococcus 16.85%, Mangrovibacter 15.15%, and Vagococcus 6.2%. However, Mandai's microbiome LAB was not culturable/isolated on MRSA. The plausibility is that those unculturable LAB require coculturing with other bacteria and additional media components to grow on MRSA. This study is the first report regarding the microbiome of Cincalok, Tempoyak, and Mandai, along with their culturable LAB isolates.

Areca catechu L. and Anredera cordifolia (Ten) Steenis supplementation reduces faecal parasites and improves caecal histopathology in laying hens.

Some studies have shown that the betel nut Areca catechu L and "binahong" leaves Anredera cordifolia (Ten) Steenis have anti-parasite and wound healing properties. This study evaluated the effect of A. catechu nut and A. cordifolia leaves powder supplementation on faecal parasite number and type, histopathology of the intestine, caecum, associated organs, some serum biochemistry, and egg production of laying hens. Twenty-four 54-week-old ISA-brown laying hens from local layer farmers were assigned randomly into 4-treatment groups: 1) without supplementation (T0), 2) supplemented with 0.25% (T0.25%), 3) 0.5% (T0.5%), 4) 1.0% (T1.0%). We carried out the supplementation for 18 days by administering A. catechu nut powder for 3-days, and subsequently, A. cordifolia leaves powder for another 3-days for 3-rounds to control the parasite larvae. Faecal parasite count and type were enumerated at the beginning and end of treatment. Egg production was recorded daily during the 18 days experiment. Blood was sampled at the end of the experiment to determine serum albumin, globulin, and transaminases. The intestinal tract, liver, and spleen samples were collected at the end of the study for histopathological examination. Faecal Ascaridia galli in control hens increased by 87.5% after 18 days of the experiment, while A. catechu nut and A. cordifolia leaves powder supplementation prevented such an increase. Supplemented hens have a better reduction of Railentina cesticillus compared to control birds. Supplementation improved intestinal and other tissue histopathology, especially in the caecum (free of erosion), improving serum albumin and transaminases without affecting egg production.

Effects of Cooking Method on the Antioxidant Activity and Inhibition of Lipid Peroxidation of the Javanese Salad "Pecel" Vegetables and Its Peanut Sauce Dressing.

Vegetables are essential in our diet to maintain health, partly due to their antioxidant properties. A well-known Javanese salad called "Pecel" is prepared by boiling the vegetables and dressed with seasoned peanut sauce. Cooking can reduce or improve the antioxidant properties of foods; therefore, the purpose of this study was to evaluate the effects of brief water boiling (1 min), steaming (1 min), and water blanching (20 s) of the Javanese Pecel vegetables, with or without the peanut sauce. We assessed the in vitro antioxidant capacity and lipid peroxidation inhibition of the salad samples prepared using each cooking method. Six vegetables, i.e., Sesbania grandiflora (turi) flower, Amaranthus hybridus L. (spinach), Carica papaya (papaya) leaves, Cosmos caudatus L. (kenikir) leaves, Vigna unguiculata ssp. Sesquipedalis (yard-long beans), and Vigna radiata (mung-bean) sprouts were cooked by boiling or steaming for 1 min or blanching for 20 s. Peanut (Arachis hypogaea), the raw material for peanut sauce, was fried in either fresh palm oil or repeatedly used palm oil. Our results revealed that the highest antioxidant capacity (percent inhibition of DPPH radicals) was observed following boiling for 1 min in case of spinach (41.94 ± 9.8%), papaya (59.04 ± 5.35%), kenikir (54.93% ± 6.32%), and yard-long beans (70.21 ± 8.91%); steaming for 1 min in case of turi flower (60.25 ± 3.63%); and blanching for 20 s in case of mung-bean sprouts (49.27 ± 3.69%). Peanut sauce prepared by frying peanuts in fresh or repeatedly used palm oil reduces the natural antioxidant and lipid peroxidation inhibition properties. However, seasoning the peanut sauce with fresh garlic and lime leaves can restore the lost antioxidant properties. Our study provides the first and clear evidence of the optimal cooking method for Pecel vegetables and sheds light on the wisdom behind the existing traditional cooking method.

Plant-based Diet and Iron Deficiency Anemia in Sundanese Adolescent Girls at Islamic Boarding Schools in Indonesia.

BACKGROUND: Adolescent girls are at risk for iron deficiency anemia (IDA) due to the higher demand of iron for growth and the loss of blood during menstruation. Consumption of foods containing iron that have higher bioavailability can reduce the risk of IDA although diets that are largely plant-based, like those consumed by many Sundanese people, may not contain sufficient bioavailable iron. Here, we investigated the correlation between plant-based diets and IDA in adolescent Sundanese girls who were students at Islamic boarding schools in Indonesia. METHODS: A total of 176 girls from seven Islamic boarding schools in Tasikmalaya were recruited. Nutritional intake data were obtained using 24-hr dietary recall. Blood samples were analyzed with a Sysmex-XNL instrument to measure several parameters including hemoglobin, mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and mean corpuscular hemoglobin concentration (MCHC). RESULTS: The prevalence of IDA in the study population was 22.2%. Iron intake was 6.59 mg/day, which was lower than the recommended amount. The molar ratio of phytic acid to iron and vitamin C to iron was 8.72 and 0.03, respectively. There was a correlation between heme iron and both hemoglobin (p=0.009) and hematocrit (p=0.018). Iron from meat, fish, and poultry was correlated with hemoglobin (p=0.009) and hematocrit (p=0.011). CONCLUSION: The Sundanese plant-based diet did not affect the IDA status. Instead, IDA was associated with consumption of less animal-based foods that have iron with higher bioavailability. Increased access to an animal-based menu at the school cafeteria could be an approach to prevent IDA in students at Islamic boarding schools in Indonesia.

Indonesian tea mistletoe (Scurrula oortiana) stem extract increases tumour cell sensitivity to tumour necrosis factor alpha (TNFalpha).

The water extract of Indonesian tea mistletoe, Scurrula oortiana ('benalu teh'), has been used for generations to treat tumours, however, little is known of its biological action. In the present study the stem and leaf extracts of S. oortiana were investigated for their modulation of tumour cell sensitivity toward TNFalpha, a potent anti-tumour cytokine. WEHI-164 cells which are known to be sensitive to TNFalpha, were used as a model. The assay results showed that either the stem or leaf extract of S. oortiana increased the sensitivity or susceptibility of WEHI-164 cells to TNFalpha as shown by decreases in LD(50) values in the TNFalpha sensitivity assay. The stem extract showed a greater increase than the leaf extract, increasing the sensitivity more than 160 times compared with the normal untreated tumour cells. This study showed for the fi rst time that water extracts of S. oortiana were significantly cytotoxic to the WEHI-164 tumour cell line and increased tumour cell sensitivity to TNFalpha mediated lysis.