Widiastuti Widiastuti
Program Studi Gizi Fakultas Psikologi dan Kesehatan UIN Walisongo Semarang

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Pengaruh Penambahan Ekstrak Daun Stevia ( Stevia rebaudiana (Bertoni)) terhadap Daya Terima, Kandungan Gizi, dan Aktifitas Antioksidan Kefir Susu Kambing Angga Hardiansyah; Hesti Arum Halimah; Widiastuti Widiastuti
Nutri-Sains: Jurnal Gizi, Pangan dan Aplikasinya Vol 6, No 2 (2022)
Publisher : Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ns.2022.6.2.12089

Abstract

The purpose of this study was to determine the effect of adding stevia leaf extract to the acceptability test, nutritional quality content, and antioxidant activity content of goat milk kefir. This research method used an experimental method with a completely randomized design with four treatments and two repetitions. Treat P0, namely 0% control, 5% P1, 10% P2, and 15% P3, with the addition of stevia leaf extract. The modified sample was tested on 30 untrained panelists. Data analysis for organoleptic tests used the Kruskall-Wallis analysis method, and if there were significant differences, it was continued with the Mann-Whitney test. Laboratory test analysis data is used using the independent sample t test analysis method to determine the difference between the selected formula and the control. Acceptability test results on the aspect of preference (overall) showed that the most preferred formula was P3 (15% addition of stevia leaf extract) with an average value of 4.00 (P=0.001). Statistical test results for differences in control formula (P0) and selected formula (P3) on water content (P=0.051), ash content (P=0.301), fat content (P=0.010), protein content (P=0.029), sugar content total (P=0.025) and antioxidant activity (P=0.001). The addition of stevia leaf extract increased the acceptability and antioxidant activity of goat's milk kefir. Tujuan penelitian ini adalah mengetahui pengaruh penambahan ekstrak daun stevia terhadap daya terima, kandungan gizi, dan aktivitas antioksidan kefir susu kambing. Penelitian ini menggunakan desain eksperimental menggunakan rancangan acak lengkap dengan empat perlakukan dan dua kali pengulangan. Perlakukan P0 yaitu 0% kontrol, P1 dengan 5% penambahan ekstrak daun stevia, P2 10% dan P3 15%. Produk diujikan pada 30 panelis tidak terlatih. Hasil organoleptik diuji menggunakan uji Kruskall Wallis dan uji Mann-Whitney. Uji laboratorium menggunakan metode analisis Independent sample t test untuk mengetahui perbedaan antarformula. Hasil uji daya terima pada aspek kesukaan (overall) menunjukkan formula paling disukai yaitu P3 (15% daun stevia ) dengan nilai rata-rata 4,00 (P=0,001). Hasil uji statistik perbedaan formula kontrol (P0) dan formula terpilih (P3) pada kadar air (P=0,051), kadar abu (P=0,301), kadar lemak (P=0,010), kadar protein (P=0,029), kadar gula total (P=0,025) dan aktivitas antioksidan (P=0,001). Penambahan ekstrak daun stevia meningkatkan daya terima dan aktivitas antioksidan kefir susu kambing.
HUBUNGAN ANTARA ASUPAN ENERGI, AKTIVITAS FISIK DAN KUALITAS TIDUR TERHADAP STATUS GIZI PADA SANTRI PUTRI PONDOK PESANTREN KYAI GALANG SEWU SEMARANG Nur Eliska Aulia; Angga Hardiansyah; Widiastuti Widiastuti
Jurnal Ilmu Gizi Indonesia (JIGZI) Vol 3, No 2 (2022)
Publisher : Universitas Mitra Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57084/jigzi.v3i2.1022

Abstract

Nutrition and health problems in adulthood can occur in every individual, without exception young adults who live in Islamic Boarding Schools. Young adults need serious attention to nutritional problems because during this period there is a significant change in lifestyle so they are prone to changes in consumption patterns that cause energy imbalances in the body. The purpose of this study was to analyze the relationship between energy intake, physical activity and sleep quality with the nutritional status of female students at the Kyai Galang Sewu Islamic Boarding School, Semarang. This study used a cross-sectional study design. The sample in this study amounted to 74 students obtained by the Slovin formula using the simple random sampling method. Data were collected directly using a 3x24 hour food recall questionnaire, a 2x24 hour Physical Activity Level (PAL) questionnaire, a 1x24 hour Pitssburgh Sleep Quality Index (PSQI) questionnaire and anthropometric data measurements. Data analysis used gamma correlation test. The results showed that the majority of respondents were 21 years old (23%), the majority of the nutritional status was normal (73%), the majority of the energy intake was less (79,7%), the majority of the physical activity was light (97,3%) and the quality of sleep was low. the majority is bad (93,2%). Furthermore, the results of statistical tests of the relationship between energy intake and nutritional status (p = 0,566), the relationship between physical activity and nutritional status (p = 0,318) and the relationship between sleep quality and nutritional status (p = 0.,579). The conclusion of this research is no correlation between energy intake and the nutritional status of female students. There is no correlation between physical activity and the nutritional status of female students. And there is no correlation between sleep quality and nutritional status of female students.  Masalah gizi dan kesehatan pada usia dewasa dapat terjadi pada setiap individu, tanpa terkecuali dewasa muda yang bertempat tinggal di pondok pesantren. Usia dewasa muda perlu mendapat perhatian yang serius akan masalah gizi karena pada masa tersebut terjadi perubahan pola hidup yang signifikan sehingga rawan terhadap perubahan pola konsumsi yang menyebabkan ketidakseimbangan energi dalam tubuh. Tujuan penelitian adalah untuk menganalisis hubungan asupan energi, aktivitas fisik dan kualitas tidur terhadap status gizi pada santri putri Pondok Pesantren Kyai Galang Sewu Semarang. Penelitian ini menggunakan desain cross-sectional study. Sampel dalam penelitian ini berjumlah 74 santri yang diperoleh dengan rumus Slovin menggunakan metode simple random sampling. Pengambilan data dilakukan secara langsung menggunakan kuesioner food recall 3x24 jam, kuesioner Physical Activity Level (PAL) 2x24 jam, kuesioner Pitssburgh Sleep Quality Index (PSQI) 1x24 jam dan pengukuran data antropometri. Analisis data menggunakan uji korelasi gamma. Hasil penelitian menunjukkan bahwa responden paling banyak berusia 21 tahun (23%), status gizi mayoritas normal (73%), asupan energi mayoritas kurang (79,7%), aktivitas fisik mayoritas ringan (97,3%) dan kualitas tidur mayoritas buruk (93,2%). Selanjutnya, hasil uji statistik hubungan antara asupan energi terhadap status gizi (p=0,566), hubungan antara aktivitas fisik terhadap status gizi (p=0,318) dan hubungan antara kualitas tidur terhadap status gizi (p=0,579). Kesimpulan dari penelitian ini adalah tidak terdapat hubungan antara asupan energi terhadap status gizi santri putri. Tidak terdapat hubungan antara aktivitas fisik terhadap status gizi santri putri. Dan tidak terdapat hubungan antara kualitas tidur terhadap status gizi santri putri.
HUBUNGAN ANTARA ASUPAN ENERGI, AKTIVITAS FISIK DAN KUALITAS TIDUR TERHADAP STATUS GIZI PADA SANTRI PUTRI PONDOK PESANTREN KYAI GALANG SEWU SEMARANG Nur Eliska Aulia; Angga Hardiansyah; Widiastuti Widiastuti
Jurnal Ilmu Gizi Indonesia (JIGZI) Vol 3, No 2 (2022)
Publisher : Universitas Mitra Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57084/jigzi.v3i2.1022

Abstract

Nutrition and health problems in adulthood can occur in every individual, without exception young adults who live in Islamic Boarding Schools. Young adults need serious attention to nutritional problems because during this period there is a significant change in lifestyle so they are prone to changes in consumption patterns that cause energy imbalances in the body. The purpose of this study was to analyze the relationship between energy intake, physical activity and sleep quality with the nutritional status of female students at the Kyai Galang Sewu Islamic Boarding School, Semarang. This study used a cross-sectional study design. The sample in this study amounted to 74 students obtained by the Slovin formula using the simple random sampling method. Data were collected directly using a 3x24 hour food recall questionnaire, a 2x24 hour Physical Activity Level (PAL) questionnaire, a 1x24 hour Pitssburgh Sleep Quality Index (PSQI) questionnaire and anthropometric data measurements. Data analysis used gamma correlation test. The results showed that the majority of respondents were 21 years old (23%), the majority of the nutritional status was normal (73%), the majority of the energy intake was less (79,7%), the majority of the physical activity was light (97,3%) and the quality of sleep was low. the majority is bad (93,2%). Furthermore, the results of statistical tests of the relationship between energy intake and nutritional status (p = 0,566), the relationship between physical activity and nutritional status (p = 0,318) and the relationship between sleep quality and nutritional status (p = 0.,579). The conclusion of this research is no correlation between energy intake and the nutritional status of female students. There is no correlation between physical activity and the nutritional status of female students. And there is no correlation between sleep quality and nutritional status of female students.  Masalah gizi dan kesehatan pada usia dewasa dapat terjadi pada setiap individu, tanpa terkecuali dewasa muda yang bertempat tinggal di pondok pesantren. Usia dewasa muda perlu mendapat perhatian yang serius akan masalah gizi karena pada masa tersebut terjadi perubahan pola hidup yang signifikan sehingga rawan terhadap perubahan pola konsumsi yang menyebabkan ketidakseimbangan energi dalam tubuh. Tujuan penelitian adalah untuk menganalisis hubungan asupan energi, aktivitas fisik dan kualitas tidur terhadap status gizi pada santri putri Pondok Pesantren Kyai Galang Sewu Semarang. Penelitian ini menggunakan desain cross-sectional study. Sampel dalam penelitian ini berjumlah 74 santri yang diperoleh dengan rumus Slovin menggunakan metode simple random sampling. Pengambilan data dilakukan secara langsung menggunakan kuesioner food recall 3x24 jam, kuesioner Physical Activity Level (PAL) 2x24 jam, kuesioner Pitssburgh Sleep Quality Index (PSQI) 1x24 jam dan pengukuran data antropometri. Analisis data menggunakan uji korelasi gamma. Hasil penelitian menunjukkan bahwa responden paling banyak berusia 21 tahun (23%), status gizi mayoritas normal (73%), asupan energi mayoritas kurang (79,7%), aktivitas fisik mayoritas ringan (97,3%) dan kualitas tidur mayoritas buruk (93,2%). Selanjutnya, hasil uji statistik hubungan antara asupan energi terhadap status gizi (p=0,566), hubungan antara aktivitas fisik terhadap status gizi (p=0,318) dan hubungan antara kualitas tidur terhadap status gizi (p=0,579). Kesimpulan dari penelitian ini adalah tidak terdapat hubungan antara asupan energi terhadap status gizi santri putri. Tidak terdapat hubungan antara aktivitas fisik terhadap status gizi santri putri. Dan tidak terdapat hubungan antara kualitas tidur terhadap status gizi santri putri.