Penelitian Gizi dan Makanan (The Journal of Nutrition and Food Research)
Vol. 36 No. 1 (2013)

EFEK PEMBERIAN GULA KELAPA YANG DIPERKAYA MINYAK SAWIT MERAH TERHADAP PENINGKATAN BERAT BADAN DAN KADAR RETINOL SERUM TIKUS DEFISIEN VITAMIN A (EFFECT OF THE FEEDING OF BROWN SUGAR ENRICHED WITH RED PALM OIL ON BODY WEIGHT GAIN AND SERUM RETINOL LEVELS

Hidayah Dwiyanti (Unknown)
Hadi Riyadi (Unknown)
Rimbawan Rimbawan (Unknown)
Evy Damayanthi (Unknown)
Ahmad Sulaeman (Unknown)
Ekowati Handharyani (Unknown)



Article Info

Publish Date
30 Jun 2013

Abstract

ABSTRACT Vitamin A deficiency (VAD) is an important cause of blindness and premature death. Vitamin A also plays an important role on growth and immune function.  Red palm oil is the richest naturally occurring source of β-carotene, a carotenoid that the human body can convert into usable vitamin A (retinol). This research was to evaluate the effect of feeding red palm oil enriched brown sugar on improving body weight and serum retinol level of vitamin A depletion Sprague-Dawley rats. Twenty four of six weeks old-male Sprague Dawley rats were used. After 2 weeks of adaptation period, rats were given vitamin A deficient diet (modified  AIN-93M) for 10 weeks, and then divided into 3 groups and received for 2 weeks the different treatment as repletion period: 1) RPO group which received red palm oil enriched brown sugar (1.5 mL/d), 2) CPO group which received crude palm oil enriched brown sugar (1.5 mL/d) and 3) and RE group which received retinyl palmitate (0.6 mL/d) . Each treatment contains approximately 40 µg beta carotene/day. Intervention by feeding brown sugar enriched with RPO and CPO for 2 weeks can increase the body weight of rats by 3.54 percent and 5.23 percent, respectively, which is markedly better than the group that was given retynil palmitat (9.38%) (p<0.05). However, an increase in serum retinol concentrations in all group showed no significant differences (p>0.05). Consumption of brown sugar enriched with RPO or CPO enhances body weight and serum retinol concentration of vitamin A deficient rats. Keywords: brown sugar, red palm oil, serum retinol, vitamin A deficiency, rats  ABSTRAK Kurang vitamin A (KVA) merupakan penyebab utama kebutaan dan kematian dini.  Vitamin A juga berperan pada perkembangan dan fungsi imun.  Minyak sawit merah merupakan sumber β-karoten, dimana tubuh dapat merubahnya menjadi retinol.  Tujuan penelitian untuk mengevaluasi efek pemberian gula kelapa yang diperkaya minyak sawit merah terhadap peningkatan berat badan dan kadar serum retinol tikus Sprague-Dawley defisien vitamin A.  Digunakan 24 ekor tikus jantan usia 6 minggu.  Setelah 2 minggu masa adaptasi, tikus diberi diet bebas vitamin A selama 10 minggu, selanjutnya dibagi menjadi 3 kelompok, yaitu 1) RPO, menerima larutan gula yang diperkaya dengan RPO (1,5 ml/hari), 2) CPO, menerima larutan gula yang diperkaya CPO (1,5 ml/hari)), dan 3) RE, yaitu kelompok yang mendapatkan retynil palmitat dalam minyak sebagai kelompok kontrol positif (0,6 ml/hari). Masing-masing perlakuan mengandung beta karoten setara 7 RE per hari.  Intervensi selama 2 minggu dengan memberikan gula kelapa yang diperkaya RPO maupun CPO mampu  meningkatkan berat badan tikus masing-masing 3,54 persen dan 5,23 persen yang secara nyata lebih baik  dibandingkan kelompok yang diberi retynil palmitat (-9,38%) (p<0,05). Disisi lain, peningkatan konsentrasi serum retinol pada semua kelompok tidak menunjukkan perbedaan yang nyata (p>0,05).  Konsumsi gula kelapa yang diperkaya RPO maupun CPO meningkatkan berat badan dan memperbaiki konsentrasi serum retinol tikus defisien vitamin A. [Penel Gizi Makan 2013, 36(1):73-81] Kata kunci: gula kelapa, sawit merah, retinol serum, defisiensi vitamin A, tikus

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Journal Info

Abbrev

pgm

Publisher

Subject

Health Professions Medicine & Pharmacology Nursing Public Health Social Sciences

Description

Focus and Scope Penelitian Gizi dan Makanan is a journal developed to disseminate and discuss the scientific literature and other research on the development of health in the field of food and nutrition. This journal is intended as a medium for communication among stake holders on health research ...