Evaluation of White Sesame Seed Oil on Glucose Control and Biomarkers of Hepatic, Cardiac, and Renal Functions in Male Sprague-Dawley Rats with Chemically Induced Diabetes.
White sesame seed oil (WSSO) has been used in cooking and food preparations for centuries. It has many purported health benefits and may be a promising nutraceutical. The primary purpose of this study was to examine the effects of WSSO on fasting blood glucose (GLU) and insulin (INS) in male Sprague-Dawley rats with chemically induced diabetes. A secondary aim was to explore other hematological biomarkers of hepatic, cardiac, and renal function. Sixty-three male Sprague-Dawley rats were randomized into standard diet groups, normal control (NCON) (n = 21) and diabetic control (DCON) (n = 21), and a diabetic sesame oil (DSO) (n = 21) group, which were fed a diet containing 12% WSSO. Blood samples were analyzed at 0, 30, and 60 days. Differences between groups and across days were assessed with two-way repeated measures analysis of variance. At baseline, GLU and INS were similar in both diabetic groups, mean 248.4 ± 2.8 mg/dL and mean 23.4 ± 0.4 μU/mL, respectively. At 60 days, GLU was significantly (P < .05) higher in DCON (298.0 ± 2.3 mg/dL) compared with DSO (202.1 ± 1.0 mg/dL). INS showed similar favorable trends after WSSO supplementation. Consumption of WSSO significantly improved glucose control and other biomarkers of hepatic stress, as well as cardiac and renal health. WSSO may be a viable functional food to help reduce the detrimental effects of diabetes.
1 Department of Food Science and Human Nutrition, Faculty of Biosciences, University of Veterinary and Animal Sciences Lahore , Lahore, Pakistan .
Farhan
F
Aslam
1 Department of Food Science and Human Nutrition, Faculty of Biosciences, University of Veterinary and Animal Sciences Lahore , Lahore, Pakistan .
Sanaullah
S
Iqbal
1 Department of Food Science and Human Nutrition, Faculty of Biosciences, University of Veterinary and Animal Sciences Lahore , Lahore, Pakistan .
Muhammad
M
Nasir
2 Department of Microbiology, Faculty of Veterinary Sciences, University of Veterinary and Animal Sciences Lahore , Lahore, Pakistan .
Aftab Ahmad
AA
Anjum
3 School of Nutrition and Health Promotion, Arizona State University , Phoenix, Arizona.
Pamela
P
Swan
3 School of Nutrition and Health Promotion, Arizona State University , Phoenix, Arizona.
Karen
K
Sweazea
D000818:Animals; D015415:Biomarkers / Q000378:metabolism; D001786:Blood Glucose / Q000378:metabolism; D003921:Diabetes Mellitus, Experimental / Q000139:chemically induced / Q000378:metabolism / Q000503:physiopathology*; D006801:Humans; D007328:Insulin / Q000378:metabolism; D007668:Kidney / Q000378:metabolism / Q000503:physiopathology*; D008099:Liver / Q000378:metabolism*; D008297:Male; D009206:Myocardium / Q000378:metabolism*; D051381:Rats; D017207:Rats, Sprague-Dawley; D012715:Sesame Oil / Q000378:metabolism*; D031685:Sesamum / Q000737:chemistry / Q000378:metabolism
D015415:Biomarkers; D001786:Blood Glucose; D007328:Insulin; D012715:Sesame Oil
Sprague-Dawley rats; insulin; sesame oil; streptozotocin; •diabetes