摄入胶原蛋白肽对紫外线B诱导的皮肤损伤的影响。
Effects of collagen peptide ingestion on UV-B-induced skin damage.
作者信息
Tanaka Midori, Koyama Yoh-ichi, Nomura Yoshihiro
机构信息
Applied Protein Chemistry, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu, Tokyo 183-8509, Japan.
出版信息
Biosci Biotechnol Biochem. 2009 Apr 23;73(4):930-2. doi: 10.1271/bbb.80649. Epub 2009 Apr 7.
The effect of daily ingestion of collagen peptide on the skin damage induced by repeated UV-B irradiation was examined. Ingestion of collagen peptide (0.2 g/kg/d) suppressed UV-B-induced decreases in skin hydration, hyperplasia of the epidermis, and decreases in soluble type I collagen. These results suggest that collagen peptide is beneficial as a dietary supplement to suppress UV-B-induced skin damage and photoaging.
研究了每日摄入胶原蛋白肽对反复紫外线B照射所致皮肤损伤的影响。摄入胶原蛋白肽（0.2克/千克/天）可抑制紫外线B诱导的皮肤水分减少、表皮增生以及可溶性I型胶原蛋白减少。这些结果表明，胶原蛋白肽作为一种膳食补充剂，有助于抑制紫外线B诱导的皮肤损伤和光老化。
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