Sunscreen photoprotection and vitamin D status
نویسندگان
چکیده
منابع مشابه
DNA photoprotection conveyed by sunscreen.
INTRODUCTION Skin photoaging is the consequence of solar UV exposure, and DNA damage is an important part of this process. The objective of the current work was to demonstrate that in vitro skin models can be utilized to confirm that DNA damage protection is provided by sunscreens. METHODS Skin equivalents were exposed to full-spectrum UV light administered with a standard research solar simu...
متن کاملDNA Dosimetry Assessment for Sunscreen Genotoxic Photoprotection
BACKGROUND Due to the increase of solar ultraviolet radiation (UV) incidence over the last few decades, the use of sunscreen has been widely adopted for skin protection. However, considering the high efficiency of sunlight-induced DNA lesions, it is critical to improve upon the current approaches that are used to evaluate protection factors. An alternative approach to evaluate the photoprotecti...
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Abstract Background: Vitamin D (vit D) deficiency has been found to have an inverse relationship with the occurrence of type-2 diabetes mellitus (DM). The aim of this study was to assess the vit D level in type-2 diabetic patients. Methods: One hundred-twenty DM patients selected as case group and 120 healthy individuals as control group were investigated in this study from October 2011 to S...
متن کاملVitamin D Status and Health
Vitamin D is a unique nutrient in that it is actually a prohormone obtained by endogenous synthesis from sun exposure on 7-dehydrocholesterol in skin and from certain foods and dietary supplements. Endogenous synthesis produces cholecalciferol (vitamin D3) and is transported to the liver bound to the vitamin D-binding protein (DBP). In foods and dietary supplements, vitamin D exists either as c...
متن کاملVitamin D intake and vitamin D status of Australians.
The main source of vitamin D for Australians is exposure to sunlight. Thus, levels of serum 25-hydroxyvitamin D(3), the indicator of vitamin D status, vary according to the season and are lower at the end of winter. In Australia and New Zealand, the prevalence of vitamin D deficiency varies, but is acknowledged to be much higher than previously thought. One study found marginal deficiency in 23...
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ژورنال
عنوان ژورنال: British Journal of Dermatology
سال: 2019
ISSN: 0007-0963,1365-2133
DOI: 10.1111/bjd.17992