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Anti Diabetic And Antioxidant Effects Of Grapefruit, Mango And Strawberry Juice

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Anti- diabetic and antioxidant effects of grapefruit, mango and strawberry juice in streptozotocin – induced diabetic rats

Safaa Moustapha Abd El Fatah Faid1 , , Eman Aly Sadeek FadlAlla 2, Ebtihal Yaqoob Khojah3

1 Home Economics Dept. Faculty of specific Education, Ain Shams University, Egypt
2 Biochemistry & Nutrition Dept. Women 's College, Ain Shams University, Egypt.
3 Food science and nutrition Dept. Designs and home economic college, Taif University

E-mail: dr_safaa2010@yahoo.com, dr_emansaddeek@yahoo.com, eykhojah@yahoo.com

ABSTRACT
The present investigation was undertaken to evaluate the physicochemical characteristics of mango, grapefruit and strawberry juice and identification of phenolic acids and flavonoids compounds using HPLC. Also the present study aimed to investigate the effects of mango, grapefruit and strawberry juice at a dose of 1ml/day (was taken orally) to streptozotocin - induced diabetic rats for four weeks on serum triglycerides (TAG), serum glucose, serum insulin, total lipid (TL), total cholesterol (TC), low-density lipoprotein (LDL) and high-density lipoprotein (HDL) in diabetic rats compared with control negative rats and diabetic rats fed on different fruit juice.
The results showed that the mango was the highest amounted in protein, crude fiber, ash content and total carbohydrates (0.82, 0.72, 0.51 and 9.61 g/100g fresh weight) followed by strawberry (0.50, 0.35, 0.27 and 8.95 g/100g fresh weight) and also, grapefruit was 0.40, 0.25,

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