Vitamin D(3) has been called the "sunshine" vitamin since the formation of vitamin D is mediated by exposure to sunlight. Vitamin D(3) is linked to many health benefits, however serum levels of vitamin D(3) have been decreasing over the last few decades and the lower levels of vitamin D(3) may have consequences on normal physiology. We investigated the association between serum 25-hydroxyvitami...

OBJECTIVES Many studies have been carried out to investigate the individual effects of vitamin C, vitamin E, and ibuprofen on flap viability, with favorable results. This study aimed to determine the effect of combined use of these agents on flap viability. DESIGN AND METHODS Sixty Wistar rats weighing 250-300 grams were divided into six groups, equal in number, to receive saline solution (gr...

background: radioprotective effect of famotidine was previously shown on radiation induced micronuclei and chromosomal aberrations in human peripheral lymphocytes and mouse bone marrow cells however, its radioprotective property has never been studied in mouse spermatogenesis. it was also shown that vitamin c as an antioxidant also exert its radioprotective effect on many biological systems, bu...

Background: Radioprotective effect of famotidine was previously shown on radiation induced micronuclei and chromosomal aberrations in human peripheral lymphocytes and mouse bone marrow cells however, its radioprotective property has never been studied in mouse spermatogenesis. It was also shown that vitamin C as an antioxidant also exert its radioprotective effect on many biological s...

The objective of the present investigation was to compare the antioxidant effect of different forms of Vitamin E (DL-alpha-tocopherol, Mixed Tocopherols, Ronoxan MAP and alpha-tocopherol acetate) and of topical formulations containing these active pharmaceutical ingredients, using chemiluminescence and the stable free radical 1,1-diphenyl-2-picrylhydrazyl (DPPH) assays. Inhibition of the intens...

The objectives of these experiments were to determine 1) the most effective vitamin C concentration to stabilize color of beef cuts during retail display and 2) the effect on color of incorporating vitamin C into a calcium chloride (CaCl2) injection solution. Top round cuts (semimembranosus and adductor) were injected with 5% by weight of a 0, .25, .5, 1, 2, or 4% sodium ascorbate solution (Exp...