Melatonin menurunkan berat badan tetapi tidak menurunkan kadar TNF-α pada tikus wistar jantan yang diberi minyak jelantah selama 28 hari


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Published: 30-06-2017
Section: Articles
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Backgound: Non Alcoholic Fatty Liver Disease (NAFLD) occurs when the intake and free fatty acid synthesis occurs more frequently than its oxidation and resecretion in the blood. Melatonin is a powerful antioxidant that can boost the synthesis of endogenous antioxidants in the body, suppress the inflammatory response and inhibit the formation of steatosis.

Objective: To analyze the effect of melatonin supplementation in reducing body weight andTNF-α levels in male Wistar rats were fed by waste cooking oil.

Methods: True experimental studyusing post-test only control group design. This study was done on 18 male wistar rats were divided into 3 groups : the positive control group (P0) was administrated waste cooking oil, the treated group 1 (P1) was administrated waste cooking oil and 5mg/kgBW melatonin, and the treated group 2 (P2) was administrated waste cooking oil and 10mg/kgBW melatonin for 28 days.Data analysis using One Way ANOVA test and followed by Tukey test to determine the most effective dose of melatonin.

Results: There was significant difference in body weightbetween P2group and K0 group (p=0,019) with the mean body weight difference was 19,167g lower than K0 group. There was no difference in TNF-α levels between the three groups (p=0,155).

Conclusion: Melatonin dose of 10mg/kgBWloses body weight male Wistar rats have given by waste cooking oil for 28 days, but does not reduce TNF-α levels.


non-alcoholic fatty liver, waste cooking oil, melatonin, TNF-α levels

  1. Anugrah Novianti 
    Fakultas Ilmu Kesehatan, Universitas Esa Unggul, Indonesia
  2. Edi Dharmana 
    Bagian Parasitologi, Fakultas Kedokteran, Universitas Diponegoro, Indonesia
  3. Nyoman Suci Widyastiti 
    Bagian Patologi Klinik, Fakultas Kedokteran, Universitas Diponegoro, Indonesia