A study of skin characteristics with long‐term sleep restriction in Korean women in their 40s
Autor: | Sue Im Jang, Ji Soo An, A Reum Kim, Jeong Hwan Kim, Eun Joo Kim, Jiyeon Han, Beom Joon Kim, Jin O Park, Myeongryeol Lee |
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Rok vydání: | 2019 |
Předmět: |
Adult
Pore size Dermatology 01 natural sciences Darkening skin 010309 optics Desquamation 030207 dermatology & venereal diseases 03 medical and health sciences Skin hydration 0302 clinical medicine Image Interpretation Computer-Assisted Republic of Korea 0103 physical sciences Photography medicine Humans Skin Sleep restriction integumentary system business.industry Middle Aged Sleep in non-human animals Sleep time Elasticity Skin Aging Sleep deprivation Face Anesthesia Sleep Deprivation Female medicine.symptom business |
Zdroj: | Skin Research and Technology. 26:193-199 |
ISSN: | 1600-0846 0909-752X |
DOI: | 10.1111/srt.12797 |
Popis: | Background Previous studies have demonstrated increased pore size and darkening skin color with total sleep deprivation. There are many studies of skin characteristics with short-term sleep restriction, but there are few studies on skin characteristics when sleep is restricted more than three consecutive days. This study evaluated skin changes with sleep limited to 4 hours per night for six nights. Materials and methods The study included 32 Korean women in their 40s. Skin hydration, desquamation, barrier recovery, texture, gloss, transparency, elasticity, crow's feet, frown lines, and color were measured. Individual sleep time was monitored by smartwatches. Subjects slept 8 hours per night for six nights in week one and 4 hours per night for six nights in week two. Results Skin hydration was significantly reduced after 1 day of sleep deprivation, and it continued to decrease. Skin gloss, desquamation, transparency, elasticity, and wrinkles were significantly aggravated after 1 day of sleep deprivation. Skin texture was significantly aggravated on the fourth day of sleep restriction. Elasticity was most affected by reduced sleep, with a standardized coefficient of -.320, indicating a significant decrease over time as compared to other characteristics. Conclusion Skin hydration was gradually decreased with sleep restriction. Skin texture did not change after only 1 day of sleep restriction. It is a new finding that elasticity decreases more than other skin characteristics with prolonged sleep restriction. |
Databáze: | OpenAIRE |
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