background: migarine is the most common headache around the world including iran. in recent years, vitamin d deficiency has been shown to a global health problem. a few studies have been determined inverse association between serum levels of vitamin d with a headache. so, in this study, we investigated the effect of vitamin d supplementation on symptoms and c-reactive protein(crp) among patient...

The study was conducted to determine the effects of layers‟ diets containing 0, 100, 150 and 200 mg/kg vitamin C on vitamin A and C concentrations in serum of layers. A total of 80 Isa brown layers (28 weeks of age) were used in this study. There were a control and three treatment groups each containing 20 hens. The experimental period lasted 8 weeks. Serum vitamin A and vitamin C concentration...

Vitamin E and b-carotene affect the immune function and might influence the predisposition of man to infections. To examine whether vitamin E or b-carotene supplementation affects tuberculosis risk, we analysed data of the Alpha-Tocopherol Beta-Carotene Cancer Prevention (ATBC) Study, a randomised controlled trial which examined the effects of vitamin E (50 mg/d) and b-carotene (20 mg/d) on lun...

the aim of this study was to investigate the effect of acute plyometric exercise with and without vitamin c supplementation on serum bdnf concentration in inactive men. in this semi-experimental study, 36 inactive men were randomly divided into four groups: vitamin+exercise (combination), vitamin c, exercise, and control. the exercise and combination groups performed the selected plyometric pro...

Background: The role of oxidative stress in endosulfan-induced reproductive toxicity has been implicated. This study was performed to evaluate the possible protective effect of vitamins E and C, against endosulfan-induced reproductive toxicity in rats. Methods: Fifty adult male Sprague–Dawley rats were randomly divided into five groups (n=10 each). The groups included a control receivin...

Influence of three different stocking densities, vitamin C supplementation of Daphnia spp. and feeding practice (i.e. mechanical, hand) on the success of dry feed habituation of pond reared pikeperch juveniles was investigated through one month trial. Pond reared pikeperch juveniles were harvested 42 days post-fertilisation (mean individual weight 1.1 ± 0.3g) and stocked into the experimental r...

We recently reported that Metadichol® [1] brings about a three to four-fold increase in Vitamin C levels in patients without the use of Vitamin C supplementation. In this study of 6 patients who experienced a 5-12 fold increase in plasma Vitamin C levels higher than 80-100 u mol/L level which is the highest reported to date by oral supplementation at high doses of Vitamin C. Metadichol improved...

We recently reported that Metadichol® brings about a three to four-fold increase in Vitamin C levels in patients without the use of Vitamin C supplementation. In this study of 6 patients who experienced a 5-12 fold increase in plasma Vitamin C levels higher than 80-100 u mol/L level which is the highest reported to date by oral supplementation at high doses of Vitamin C. Metadichol improved in ...