Judul: Risk Factor for Constipation in IPB University Dormitory Students
Abstrak: Konstipasi memiliki dampak negatif pada kesehatan. Penelitian bertujuan menganalisis faktor risiko kejadian konstipasi pada mahasiswa asrama IPB University. Penelitian menggunakan desain case control dengan jumlah subjek 70 orang. Kejadian konstipasi diukur dengan kuesioner rome iv criteria, aktivitas fisik dan asupan serat dengan wawancara menggunakan Global physical activity questionnaire dan Semi Quantitative Food Frequency Questionnaire, serta asupan air minum dengan food record 2x24 jam. Subjek berpengetahuan gizi buruk pada kelompok konstipasi (91%) dan normal (74%), kecukupan serat kurang pada kelompok konstipasi (97%) dan normal (74%), asupan air cukup pada kelompok konstipasi (54%) dan normal (69%), serta aktivitas fisik sedang pada kelompok konstipasi (68%) dan normal (71%). Tidak terdapat perbedaan signifikan karakteristik subjek, pengetahuan gizi, kecukupan air minum, dan aktivitas fisik antara kelompok konstipasi dan normal (p > 0,05). Terdapat perbedaan signifikan kecukupan serat antara kelompok konstipasi dan normal (p < 0,05). Faktor risiko kejadian konstipasi yaitu asupan serat (OR: 9,4; 95%CI: 1,0-85,6) dan pengetahuan gizi (OR: 5,5; 95%CI: 1,1-27,1)., Constipation has a negative impact on health. The study aims to analyze the risk factor for constipation in IPB University dormitory students. The study used a case control study with a total of 70 subjects. Constipation was measured by the Rome IV Criteria questionnaire, physical activity and fiber intake by interviews using the Global physical activity questionnaire and Semi Quantitative Food Frequency Questionnaire, water intake by a 2x24-hour food record. Subjects had poor nutrition knowledge in the constipation (91%) and normal (74%) group, inadequate fiber intake in the constipation (97%) and normal (74%) group, adequate water intake in the constipation (54%) and normal group (69%), and moderate physical activity in the constipation (68%) and normal (71%) group. There were no significant difference in subject characteristics, nutritional knowledge, water adequacy level, and physical activity between constipation and normal group (p >0.05). There was a significant difference in fiber adequacy level between constipation and normal group (p < 0.05). The risk factor for constipation is fiber intake (OR: 9.4; 95%CI: 1.0-85.6) and nutritional knowledge (OR: 5.5; 95%CI: 1.1-27.1).
Keyword: constipation, fiber intake, nutritional knowledge, physical activity
water intake, physical activity

Judul: Correlation Between Stress Level, Sleep Quality, and Food Habits with Nutritional Status in IPB University Dormitory Students
Abstrak: Penelitian ini bertujuan mengetahui dan menganalisis hubungan tingkat stres, kualitas tidur, dan kebiasaan makan dengan status gizi pada mahasiswa asrama IPB. Desain penelitian ini merupakan studi cross sectional dengan jumlah subjek sebanyak 78 mahasiswa asrama IPB University. Penelitian dilakukan secara langsung pada bulan Mei 2024 melalui pengisian kuesioner dan wawancara. Instrumen pengukuran tingkat stres menggunakan kuesioner PSS-10, kualitas tidur menggunakan kuesioner Pittsburgh Sleep Quality Index (PSQI), kebiasaan makan menggunakan kuesioner Adolescent Food Habits Checklist (AFHC), status gizi diukur secara langsung pada berat badan dan tinggi badan. Sebagian besar subjek mengalami stres sedang (72%), kualitas tidur yang buruk (85%), dan kebiasaan makan yang tidak sehat (65%). Sebagian besar status gizi subjek tergolong normal (61%). Hasil analisis menunjukkan tidak terdapat hubungan signifikan antara tingkat stres, kualitas tidur, dan kebiasaan makan dengan status gizi (p>0,05)., This research aims to determine and analyze the correlation between stress level, sleep quality, and food habits with nutritional status in IPB University dormitory students. The design of this research was a cross-sectional study with 78 IPB University dormitory students as subjects. The research was conducted online in May 2024 by filling out questionnaires and interviews. Instruments for measuring stress levels using the PSS-10, sleep quality using the Pittsburgh Sleep Quality Index (PSQI) questionnaire, food habits using the Adolescent Food Habits Checklist (AFHC) questionnaire, nutritional status was measured directly on body weight and height. Most subjects experienced moderate stress (72%), poor sleep quality (85%), and unhealthy food habits (65%). Most of the subjects nutritional status was classified as normal (61%). The results of the analysis showed that there was no significant correlation between stress level, sleep quality, and food habits with nutritional status (p>0.05).
Keyword: nutritional status, sleep quality, food habits, stress level

Judul: Mitochondrial DNA Gene Organization and Phylogenetic Relationship of Naja siamensis
Abstrak: Naja siamensis is one of Asiatic cobra in the Family of Elapidae, known as a cryptic snake. It has many morphological variations that lead to misidentification. Misidentification can cause the wrong concept in developing antivenom types due to high snakebite cases occur in Thailand. Thus, an accurate species identification using a molecular approach is crucially required. Mitochondrial DNA has been used widely in snake molecular studies. These studies were aimed to determine the arrangement of the N. siamensis partial mitochondrial genes using reptile-oriented primers and to reveal the phylogenetic relationship among other species of Asian cobra. DNA extraction was carried out based on the standard DNA salting-out protocol and was conducted by bioinformatics analysis using BLASTn and MEGA 6 software. Gene annotation was performed against N. kaouthia complete genome. A total of 3121 bp of N. siamensis mtDNA genes were sequenced consisting of partial of six regions: 16S rRNA, ND1, tRNA-Ile, CRII region, tRNA-Leu, tRNA-Gln, and COI genes. The mtDNA gene organization of N. siamensis was predicted to has a similar pattern with the common Elapidae mtDNA gene organization. This study showed that there is a monophyletic form in Naja genus and N. kaouthia is the closest species with N. siamensis based on partial 16S rRNA and ND1 gene.
Keyword: 16S rRNA, Elapidae, ND1, phylogenetic relationship