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| 標題: | Djulis supplementation against oxidative stress and ultraviolet radiation-induced cell damage: The influence of antioxidant status and aging of skin in healthy subjects |
| 作者: | Tsai, Tsung-Yi
Lin, Rong-Jyh
Liu, Cheng
Tseng, Ya-Ping
Chan, Leong-Perng
Liang, Chia-Hua |
| 貢獻者: | Kaohsiung Med Univ, Kaohsiung Municipal TaTung Hosp, Dept Otorhinolaryngol Head & Neck Surg
Kaohsiung Med Univ, Coll Med, Fac Med, Dept Otorhinolaryngol Head & Neck Surg
Dept Parasitol
Grad Inst Med
Kaohsiung Med Univ, Coll Med, Sch Med, Dept Med Res
Dept Hlth & Beauty
Dept Optometry
Shu Zen Jr Coll Med & Management, Dept Dent Technol
Natl Cheng Kung Univ, Inst Basic Med Sci
Chia Nan Univ Pharm & Sci, Dept Cosmet Sci
Chia Nan Univ Pharm & Sci, Inst Cosmet Sci |
| 關鍵字: | anti-aging
djulis
oxidative stress
protection
skin |
| 日期: | 2021 |
| 上傳時間: | 2023-11-11 11:45:09 (UTC+8) |
| 出版者: | WILEY |
| 摘要: | Background Djulis (Chenopodium formosanum Koidz.) is a cereal food and its antioxidant and pigment constituents may protect skin from photoaging, but conclusive experiments have not been carried out. Objective This investigation evaluates the effects of djulis extract as a functional supplement. Patients/Methods In this study, the effects of djulis functional drinks on the free radical scavenging activities, promotion of collagen synthesis and protection against oxidative stress and the effects of ultraviolet B (UVB)-irradiated of pUC119 DNA were explored. Thirty healthy subjects (aged 35-55 years old) were randomly allocated to djulis or placebo drinks groups (50 ml of a djulis/placebo drink daily for 8 weeks for each subject) in a double-blind crossover study. Results The regular consumption of the djulis functional drinks significantly increased levels of the serum biochemical superoxide dismutase (SOD) and catalase (+9.5% and +124.8%) after 8 weeks, relative to baseline controls. The improvements in skin moisture, brightness, elasticity, crow's feet, texture, wrinkles, pores, and collagen content after 8 weeks in the djulis group were +13.3%, +3.8%, +13.2%, -21.8%, -12.1%, -11.0%, -1.4%, and +33.7%, respectively, relative to the baseline without treatment. Conclusions These work findings suggest the daily consumption of djulis drinks can protect the skin against oxidative stress-induced damage, delay skin aging and improve skin conditions. |
| 關聯: | J COSMET DERMATOL-US, v.21, n.7, pp.2945-2953 |
| 顯示於類別: | [化妝品應用與管理系(所)] 期刊論文
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