Effects of physical exercise and cinnamon extract on blood chemistry of type 1 diabetic rats
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Data
2010-08-01
Autores
Moura, Leandro [UNESP]
Chiyoda, Alberto [UNESP]
Teixeira, Camila [UNESP]
Sponton, Carlos [UNESP]
Coelho, Flávia [UNESP]
Lima, Manoel [UNESP]
Hernadez, Salma [UNESP]
Vital, Thays [UNESP]
Fernandes, Rômulo [UNESP]
Mello, Maria Alice [UNESP]
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Resumo
The present study was designed to analyze the effects of the association between cinnamon extract and aerobic exercise on the glycemic control and serum lipid profile of diabetic rats. Fifty Wistar male rats divided into five groups: control (C), sedentary nondiabetic rats; diabetic (D), sedentary diabetic rats; diabetic cinnamon (DC), sedentary diabetic rats that received cinnamon extract; diabetic exercise (DE), sedentary diabetic rats subjected to physical training; and diabetic cinnamon exercise (DCE), diabetic rats that received cinnamon extract and were subjected to physical training. For the induction of diabetes, the rats received alloxan. The cinnamon was administered to once a day for four weeks. The groups performed swimming exercises for one hour each day with lead overloads (3% - 5% of b.w) for five days a week for four weeks. Body weight loss was lower in the DE group compared to the other diabetic groups. The basal serum glucose of all the diabetic groups was higher compared to the control group. Group D had higher serum cholesterol concentrations compared to the DE and DCE groups. The resting blood lactate in group D was higher than the resting blood lactate in the DC and DE groups. Aerobic exercise partially counteracted the diabetic effects on body weight, serum cholesterol and blood lactate concentrations. No additional beneficial effects of cinnamon extract and aerobic exercise were observed on the parameters studied.
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Palavras-chave
Glucose intolerance, Herbal extracts, Physical activity and blood lipids
Como citar
Journal of Exercise Physiology Online, v. 13, n. 4, p. 17-28, 2010.