文章基本信息

标题：A fermented barley and soybean formula enhances skin hydration
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作者：Sein Lee ; Jong-Eun Kim ; Sujin Suk 等
期刊名称：Journal of Clinical Biochemistry and Nutrition
印刷版ISSN：0912-0009
电子版ISSN：1880-5086
出版年度：2015
卷号：57
期号：2
页码：156-163
DOI：10.3164/jcbn.15-43
出版社：The Society for Free Radical Research Japan
摘要：Skin hydration is one of the primary aims of beauty and anti-aging treatments. Barley ( Hordeum vulgare ) and soybean ( Glycine max ) are major food crops, but can also be used as ingredients for the maintenance of skin health. We developed a natural product-based skin treatment using a barley and soybean formula (BS) incorporating yeast fermentation, and evaluated its skin hydration effects as a dietary supplement in a clinical study. Participants ingested a placebo- ( n = 33) or BS- (3 g/day) containing drink ( n = 32) for 8 weeks. A significant increase in hydration in the BS group as compared to the placebo group was observed on the faces of subjects after 4 and 8 weeks, and on the forearm after 4 weeks. Decreases in stratum corneum (SC) thickness were also observed on the face and forearm. BS enhanced hyaluronan (HA) and skin barrier function in vitro and reduced Hyal2 expression in human dermal fibroblasts (HDF). BS also recovered ultraviolet (UV) B-induced downregulation of HA in HaCaT cells. These results suggest that BS has promising potential for development as a health functional food to enhance skin health.
关键词：skin hydration;barley;soybean;ultraviolet B;hyaluronan