نتایج جستجو برای: vitamins c
تعداد نتایج: 1065908 فیلتر نتایج به سال:
depression, as a mental disorder, affects more than 300 million people of all ages every year. it is said to be associated with neuroinflammation. depression has affected women more than men. over the world, people are disabled due to depression rather than any other condition. neuroinflammation is the brain’s reaction to injury. apparently there is a link between neuroinflammation and depressi...
What are Vitamins? Vitamins are essential nutrients found in foods. They perform specific and vital functions in a variety of body systems, and are crucial for maintaining optimal health. The two different types of vitamins are fat-soluble vitamins and water-soluble vitamins. Fat-soluble vitamins — vitamins A, D, E and K — dissolve in fat before they are absorbed in the bloodstream to carry out...
The data reported here were obtained from the case-control arm of a large, comprehensive, population-based investigation of colorectal cancer incidence, etiology, and survival, the Melbourne Colorectal Cancer Study, conducted in Melbourne, Australia. This part of the case-control study was designed to identify dietary factors associated with colorectal cancer risk in 715 incident cases compared...
Background: In recent publications, several mechanisms have been implicated in gentamicin (GM) nephrotoxicity. Reactive oxygen species have been proposed as one of the causative factors of the drug renal side effects. This study was designed to evaluate the protective effects of the antioxidant vitamins against GM-mediated nephropathy in insitu isolated rat kidneys. Methods: Male Sprague-Dawley...
STUDY OBJECTIVE The study aimed to reveal associations between dietary antioxidant vitamins and other personal characteristics. DESIGN Population based, cross sectional survey. SETTING Twenty seven rural, industrial, and semiurban communities in six different regions of Finland. PARTICIPANTS Subjects included 5304 men and 4750 women aged 15 years or older, who were interviewed about their...
This paper aims at evaluating the impact of vitamins intake in the prevention of gastroesophageal reflux disease (GERD), Barrett's oesophagus (BE), and oesophageal adenocarcinoma (EADC). It concentrates primarily on the antioxidant vitamins A, C and E. There were 180 subjects included in the trial, 109 males and 71 females, which were divided in the four groups (70 patients with GERD, 20 patien...
Hemolytic effect of some water-soluble vitamins (niacin B5, pyridoxine B6, thiamine B1 and ascorbic and acid C) on erythrocytes was studied spectrophotometrically at relatively high concentration. The oxidation mechanism of hemoglobin was the same for the used vitamins. Vitamin C was the strongest hemolytic agent in comparison with the other vitamins, while vitamin B1 is the weakest one. The re...
Seven commercial brands of malt drinks were analyzed for reducing sugar, protein, minerals, vitamins A, vitamin C, oxalate, phytate and hydrogen cyanide. The malt drinks were found to contain substantial amounts of reducing sugar ranging from 603.66 to 943.45 mg/dl. Vitamins A and C were present in adequate amounts with respect to RDA requirements, whereas, low values were found for protein, ir...
The purpose of this manuscript is to review the impact of supplementation with vitamins E and C, carotenoids, and the B vitamins on parameters of innate and adaptive immune function as reported from clinical trials in humans. There is evidence to support causal effects of supplementation with vitamins E and C and the carotenoids singly and in combination on selected aspects of immunity, includi...
BACKGROUND There is evidence for a role of oxidant stress and inflammation in atrial fibrillation (AF). Statins have both antioxidant and antiinflammatory properties. We compared the effects of simvastatin with those of antioxidant vitamins on AF promotion by atrial tachycardia in dogs. METHODS AND RESULTS We studied dogs subjected to atrial tachypacing (ATP) at 400 bpm in the absence and pre...
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