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Effectiveness of dragon fruit juice for glycemic control in elderly patients with type 2 diabetes mellitus Sitanggang, Lastriana; Siagian, Masryna; Sibagariang, Eva Ellya
Buletin Kedokteran & Kesehatan Prima Vol. 4 No. 2 (2025): September
Publisher : Fakultas Kedokteran, Kedokteran Gigi, dan Ilmu Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/bkkp.v4i2.7811

Abstract

Background: Type 2 Diabetes Mellitus (T2DM) is a global health challenge with a rising prevalence, particularly among the elderly. Its management requires a holistic approach, including medical nutrition therapy. Red dragon fruit (Hylocereus polyrhizus) is rich in fibre and antioxidants, which may help regulate glucose metabolism. This study aimed to evaluate the efficacy of red dragon fruit juice on reducing random blood glucose levels in elderly patients with T2DM. Methods: A quasi-experimental study with a pretest-posttest control group design was employed. Thirty-two elderly T2DM patients within the working area of Karo District General Hospital were selected via purposive sampling and allocated into an intervention group (n=16) and a control group (n=16). The intervention group consumed 250 ml of red dragon fruit juice once daily for seven consecutive days, while the control group received routine care only. Random blood glucose levels were measured using a glucometer before and after the intervention. Data were analysed using descriptive statistics and the Wilcoxon Signed Ranks Test. Results: At baseline, the mean random blood glucose was 231.88 ± 99.37 mg/dL in the intervention group and 250.31 ± 63.32 mg/dL in the control group. Post-intervention, the intervention group exhibited a significant decrease to 226.25 ± 96.99 mg/dL (p=0.017). Conversely, the control group showed a non-significant increase to 252.75 ± 63.66 mg/dL (p=0.027). Rank analysis indicated that 75% of subjects in the intervention group experienced a decrease in blood glucose, whereas 81.25% of subjects in the control group experienced an increase. Conclusion: The administration of 250 ml of red dragon fruit juice daily for seven days was effective as an adjuvant therapy in reducing random blood glucose levels in elderly patients with Type 2 Diabetes Mellitus. Red dragon fruit may be considered a safe and affordable complementary nutritional intervention for T2DM management in the elderly population.
Co-Authors -, Hariani Abdul Wahab Aminuyati Andy William Artiani, Litri Asmadinah, Nur Bangun, Andreas Xaverio Buenita, Buenita Butar-Butar, Emely Thania Damanik, Anggi Oktavia Deseva, Frisca Gemmi Edlin, Edlin Ferendina, Imelda Fibrini, Dewi Fransisca, Wennie Ginting, Anandestra Ginting, Chrismis Novalinda Ginting, Rafael Ginting, Tarianna Gultom, Dameria Hakim, Mia Amara Harahap, Emira Nadiah Hartono Hartono Hartono Hartono Hartono Hasim, Bryan Julio Hulu, Victor Trismanjaya Hutagalung, Cantika Viona Adytia Hutapea, Yovanna Febryanti Irania, Feby Janas, Dhyta Nurhasanah Johannes Bastira Ginting Karen, Yulia Kurniawan, Muhammad Aditya Lefiana, Dilla Lister, Gilbert Lolenstine, Cherin Lumbantobing, Christina JRE. Manalu, Irma Afnita Rindu Manalu, Madeline Elisa Patricia Manihuruk, Gresika Br Saragih Marlinang, Putri Marpaung, Jelentika Martono Martono Milka Rositi Sianipar Muhammad Hidayat Nadapdap, Marshall Jeremia Olidya, Desyoma Pakpahan, Eka Lolita Eliyanti Pane, Putri Yunita Panjaitan, Andrean Kristianto Panjaitan, Hajijah I. L. Panjaitan, Nia Adinda Marselina Pasaribu, Tulus Perdani, Mustika Lili Perry Boy Chandra Siahaan Purba, Sarah Putri Uli Endrianda Br Putranto Manalu Putri, Disti Amanda Putri, Eka Nabila Rapael Ginting Riani Riani, Riani Ripta, Fadilla Rizki, Kartika Sari Samosir, Frans Judea Santy Deasy Siregar Siahaan, Marlina Elpiani Siahaan, Prestony Petra Habinsaran Sibagairang, Eva Ellya Sibagariang, Eva Ellya Silalahi, Marlinang I. Simangunsong, Pahala Maringan J. Simanjuntak, Mafe Robbi Simanullang, Andry Sinaga, Poppy Shela Sinurat, Yohana Trisintya Siregar, Ryskina Fatimah Sitanggang, Lastriana Suci, Tri Suvina, Vivi Syahputri, Ratu Julia Tambunan, Ester Theresia Tambunan, Sayulita Lestari Br Tampubolon, Jenni Tampubolon, Roy's Grace Tanamal, Claudia Telaumbanua, Marnilam Wardani, Diah Sukma Wari, Sindi Laras Waruwu, Fransiska Lalania Wau, Herbert Wicaksana, Praja Dwi Widya Yanti Sihotang Yulizal, Ok Zendrato, Victorwan Novri