Fruit Juice Supplementation Alters Human Skin Antioxidant Levels In Vivo: Case Study of Korean Adults by Resonance Raman Spectroscopy
Fruit Juice Supplementation Alters Human Skin Antioxidant Levels In Vivo: Case Study of Korean Adults by Resonance Raman Spectroscopy
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DOI：
10.1007/s12257-017-0442-3
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发表时间：
2018-02-01
影响因子：
3.2
通讯作者：
Shin, Hyun-Jae
中科院分区：
文献类型：
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作者：
Choi, Moon-Hee;Jo, Han-Gyo;Shin, Hyun-Jae
在许多水果和蔬菜中发现的类胡萝卜素是保护人体皮肤免受紫外线辐射的抗氧化剂。在人类中，水果和蔬菜的摄入会增加皮肤中的类胡萝卜素含量，这通常通过侵入性血液测试来评估。在这项研究中，47名健康的韩国受试者（志愿者）每周三次饮用含有番茄、苹果、草莓或葡萄的果汁，持续6周。皮肤抗氧化剂水平的测量通过非侵入性共振拉曼光谱。分析皮肤类胡萝卜素（SC）评分与人口统计学数据（年龄、身高、体重）和果汁补充之间的相关性以及各组SC评分的变化。皮肤抗氧化剂水平的变化随着果汁的补充而增加（p < 0.05）。果汁摄入量与SC评分显著相关，表明皮肤抗氧化剂水平增加。葡萄和番茄增加皮肤的抗氧化水平，并显示出比其他水果更高的抗氧化活性。含有高水平的类胡萝卜素和抗氧化剂的果汁可能对人体健康有一定的益处。
Carotenoids, found in many fruits and vegetables, are antioxidants that protect human skin from UV radiation. In humans, fruit and vegetable intake increases carotenoid contents in skin, which are conventionally assessed by invasive blood tests. In this study, 47 healthy Korean subjects (volunteers) consumed fruit juice containing tomato, apple, strawberry, or grape three times per week for 6 weeks. Skin antioxidant levels were measured by non-invasive resonance Raman spectroscopy. The correlation between skin carotenoid (SC) score with demographic data (age, height, weight) and juice supplementation and changes in SC scores among groups were analyzed. Variations in skin antioxidant levels increased with juice supplementation (p < 0.05). Fruit juice intake was significantly correlated with SC score, indicating increased skin antioxidant levels. Grape and tomato increased skin antioxidant levels and showed higher antioxidant activity than other fruits. Fruit juices containing high levels of carotenoids and antioxidants may provide modest benefits to human health.