Maqui berries are wildly grown or cultivated in the Patagonian region in Chile. The berries contain large amounts of anthocyanins, especially delphinidin glycosides, which are strong anti-oxidants. We previously repor...Maqui berries are wildly grown or cultivated in the Patagonian region in Chile. The berries contain large amounts of anthocyanins, especially delphinidin glycosides, which are strong anti-oxidants. We previously reported that standardized maqui berry extract, which contained lots of anthocyanins, has ameliorative effects against dry eyes and visible light-induced photoreceptor cell damage. However, the influence of maqui berry extract on the human skin has not been evaluated even though many skin troubles are related to active oxygen species. Therefore, we conducted a randomized double-blind placebo-controlled pilot study with Delphinol<span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;">®</span></span>, a maqui berry extract standardized for anthocyanins, especially delphinidins and cyanidins, in healthy Japanese female subjects. Capsules containing Delphinol<span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;">®</span></span></span> (60 mg) or placebo were orally administered to subjects aged 27 to 57 years old for eight weeks. Skin conditions [pigmentation, redness, skin tone, wrinkles, texture, oil content, water content, trans epidermal water loss (TEWL), collagen score, dermal thickness, and elasticity] were measured before and after intervention. In the Delphinol<span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;">®</span></span></span> group, the saturation significantly increased after eight weeks and reddish spots significantly decreased after four weeks of intake. The collagen score, which decreases with age, slightly increased with age by Delphinol<span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;">®</span></span> ingestion for eight weeks. Thus, the anthocyanin-standardized maqui berry extract Delphinol<span style="white-space:nowrap;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;">®</span></span></span></span> increased skin brightness and collagen content, and improved facial skin redness. This study suggests that the daily oral intake of maqui berry extract can help maintain a healthy facial condition.展开更多
We investigated the effectiveness and usefulness of a novel tool: the Power Tree?, for body massage in 10 healthy female volunteers (age range, 24 - 55 years;mean age, 40.5 years) by evaluating several dermatological ...We investigated the effectiveness and usefulness of a novel tool: the Power Tree?, for body massage in 10 healthy female volunteers (age range, 24 - 55 years;mean age, 40.5 years) by evaluating several dermatological and psychological parameters, such as the amount of dermal collagen, the skin temperature, the level of salivary amylase and the scores on the State-Trait Anxiety Index (STAI). After 60-minute Power Tree?-mediated body massage, both the dermal collagen score determined from the DermaLab? images and skin temperature measured by infrared thermography were found to have increased significantly in several body sites compared to those before the treatment (p < 0.01 and p < 0.001, respectively). Although the level of stress estimated by the amount of amylase in the saliva was not significantly different pre- and post-procedure (p = 0.3), the treatment significantly reduced both the state anxiety (SA) and trait anxiety (TA) scores on the STAI (p < 0.001 for the SA, p < 0.01 for the TA). The treatment with this device was smoothly performed without any burden on the therapists during the present study. These data suggest that the newly-developed device is a powerful and useful tool for reflexology when used for full body massage therapy, and massage therapy using this device may produce beneficial, physiological effects as well as psychosocial improvements.展开更多
文摘Maqui berries are wildly grown or cultivated in the Patagonian region in Chile. The berries contain large amounts of anthocyanins, especially delphinidin glycosides, which are strong anti-oxidants. We previously reported that standardized maqui berry extract, which contained lots of anthocyanins, has ameliorative effects against dry eyes and visible light-induced photoreceptor cell damage. However, the influence of maqui berry extract on the human skin has not been evaluated even though many skin troubles are related to active oxygen species. Therefore, we conducted a randomized double-blind placebo-controlled pilot study with Delphinol<span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;">®</span></span>, a maqui berry extract standardized for anthocyanins, especially delphinidins and cyanidins, in healthy Japanese female subjects. Capsules containing Delphinol<span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;">®</span></span></span> (60 mg) or placebo were orally administered to subjects aged 27 to 57 years old for eight weeks. Skin conditions [pigmentation, redness, skin tone, wrinkles, texture, oil content, water content, trans epidermal water loss (TEWL), collagen score, dermal thickness, and elasticity] were measured before and after intervention. In the Delphinol<span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;">®</span></span></span> group, the saturation significantly increased after eight weeks and reddish spots significantly decreased after four weeks of intake. The collagen score, which decreases with age, slightly increased with age by Delphinol<span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;">®</span></span> ingestion for eight weeks. Thus, the anthocyanin-standardized maqui berry extract Delphinol<span style="white-space:nowrap;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;"><span style="font-family:Verdana, Helvetica, Arial;white-space:normal;background-color:#FFFFFF;">®</span></span></span></span> increased skin brightness and collagen content, and improved facial skin redness. This study suggests that the daily oral intake of maqui berry extract can help maintain a healthy facial condition.
文摘We investigated the effectiveness and usefulness of a novel tool: the Power Tree?, for body massage in 10 healthy female volunteers (age range, 24 - 55 years;mean age, 40.5 years) by evaluating several dermatological and psychological parameters, such as the amount of dermal collagen, the skin temperature, the level of salivary amylase and the scores on the State-Trait Anxiety Index (STAI). After 60-minute Power Tree?-mediated body massage, both the dermal collagen score determined from the DermaLab? images and skin temperature measured by infrared thermography were found to have increased significantly in several body sites compared to those before the treatment (p < 0.01 and p < 0.001, respectively). Although the level of stress estimated by the amount of amylase in the saliva was not significantly different pre- and post-procedure (p = 0.3), the treatment significantly reduced both the state anxiety (SA) and trait anxiety (TA) scores on the STAI (p < 0.001 for the SA, p < 0.01 for the TA). The treatment with this device was smoothly performed without any burden on the therapists during the present study. These data suggest that the newly-developed device is a powerful and useful tool for reflexology when used for full body massage therapy, and massage therapy using this device may produce beneficial, physiological effects as well as psychosocial improvements.