نتایج جستجو برای: vitamin c
تعداد نتایج: 1134153 فیلتر نتایج به سال:
Purpose: The aim of this study was to investigate the effect of four weeks supplementation of vitamin C on serum levels of total antioxidant capacity and malondialdehyde among inactive men after an eccentric exercise. Materials and Methods: Twenty non-athletic healthy volunteer men (24 ± 1.6 years old, 22.59 ± 2.62 body fat percentage and 48.96 ± 3.58 mL/kg/min maximum oxygen uptake) ...
Background: Arsenic as an environmental toxicant is able to induced oxidative stress. The present study aimed to evaluate of vitamin C supplementation on the paraoxonase1 (PON1) arylesterase activity (responsible for hydrolysing lipid-peroxides) in rat exposed to arsenic. Methods: The study was conducted in the Faculty of Veterinary Medicine, Tabriz Islamic Azad University, Tabriz, Iran in 2...
objective(s) bone is a dynamic tissue that is continuously renewed throughout life by the process of bone remodeling. antioxidant system might be involved in the pathogenesis of bone loss, so the aim of this study was to evaluate the total antioxidant capacity (tac), vitamin c and vitamin e levels of plasma besides measuring enzymatic antioxidants, superoxide dismutase (sod), catalase (cat) and...
Background: Diabetes mellitus (DM), primary or idiopathic, is a chronic disorder of the carbohydrate, lipid and protein metabolism, characterized through hyperglycemia and glycosuria. DM can involve male reproductive function at many levels. Vitamin C ( ascorbic acid) is one of necessary elements in human and mammalian diet that is very important in fertility. Vitamin C prevent from gamets dama...
Introduction: Iron deficiency anemia (IDA) is the most common form of anemia and one of the most important health problems. Iron supplementation for high risk groups can prevent IDA and its complications in the community. We need to have a holistic approach to control IDA with minimum cost and complications. Considering the high prevalence rate of IDA in Iran, assessment of the effects of micro...
In this research the effect of conventional and ohmic pasteurization and storage time at different temperatures on some bioactive components of Aloe vera gel juice was investigated. Aloe vera gel juice was pasteurized conventionally and ohmically at 90 ºC for 1 min. The effect of pasteurization on vitamin C, total phenolic content and juice color was evaluated. The samples pasteurized conv...
Rifampin, an antibiotic widely used for the treatment of mycobacterial infections, produceshepatic, renal and bone marrow toxicity in human and animals. In this study, the protectiveeffects of vitamin C and n-acetylcysteine (NAC) on the toxicity of rifampin on HepG2 cellswere investigated.Human hepatoma cells (HepG2) were cultured in 96-well M of rifampin in the presence ofmicroplate and expose...
A 60-days growth trial was conducted in a flow-through culture system to examine the effects of different dietary vitamin C and iron levels on the growth, hematological and immunological parameters of rainbow trout (Oncorhynchus mykiss) fingerlings (with average initial weight of 5.12 ± 0.02 g). Three levels of vitamin C (150, 200 and 250 mg kg-1 diet) and iron (5, 7 and 9 mg kg-1 diet) (as fer...
Rifampin, an antibiotic widely used for the treatment of mycobacterial infections, produceshepatic, renal and bone marrow toxicity in human and animals. In this study, the protectiveeffects of vitamin C and n-acetylcysteine (NAC) on the toxicity of rifampin on HepG2 cellswere investigated.Human hepatoma cells (HepG2) were cultured in 96-well M of rifampin in the presence ofmicroplate and expose...
Background and Objective: Epileptic seizures lead to a problem in learning and memory. In view of the protective effect of ascorbic acid (vitamin C), the aim of this study was to investigate the effect of this substance on impairment of learning and memory in an experimental model of temporal lobe epilepsy in kainate-epileptic rat. Materials and Methods: In this experimental study, rats were...
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