{"title":"人眼和皮肤中类胡萝卜素的无创测量","authors":"A. Obana","doi":"10.2530/JSLSM.JSLSM-42_0011","DOIUrl":null,"url":null,"abstract":"Carotenoids, which are anti-oxidative agents, protect the human body from various oxidative stresses. Carotenoids exist as macular pigment in the retina and they are measured non-invasively by four methods; heterochromatic flicker photometry, fundus reflectometry, fundus autofluorescence spectroscopy, and resonance Raman spectroscopy. The relation between carotenoids and age-related macular degeneration (AMD) has been studied and the prophylactic effects of supplement containing lutein and zeaxanthin to AMD was reported. Skin carotenoids are measured non-invasively by reflectometry. They are highly correlated with blood concentration of carotenoids and the measurement of carotenoids is useful for food education since it reflects dietary intake.","PeriodicalId":19350,"journal":{"name":"Nippon Laser Igakkaishi","volume":"16 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Non-invasive Measurement of Carotenoids in Human Eye and Skin\",\"authors\":\"A. Obana\",\"doi\":\"10.2530/JSLSM.JSLSM-42_0011\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Carotenoids, which are anti-oxidative agents, protect the human body from various oxidative stresses. Carotenoids exist as macular pigment in the retina and they are measured non-invasively by four methods; heterochromatic flicker photometry, fundus reflectometry, fundus autofluorescence spectroscopy, and resonance Raman spectroscopy. The relation between carotenoids and age-related macular degeneration (AMD) has been studied and the prophylactic effects of supplement containing lutein and zeaxanthin to AMD was reported. Skin carotenoids are measured non-invasively by reflectometry. They are highly correlated with blood concentration of carotenoids and the measurement of carotenoids is useful for food education since it reflects dietary intake.\",\"PeriodicalId\":19350,\"journal\":{\"name\":\"Nippon Laser Igakkaishi\",\"volume\":\"16 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-07-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nippon Laser Igakkaishi\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2530/JSLSM.JSLSM-42_0011\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nippon Laser Igakkaishi","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2530/JSLSM.JSLSM-42_0011","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Non-invasive Measurement of Carotenoids in Human Eye and Skin
Carotenoids, which are anti-oxidative agents, protect the human body from various oxidative stresses. Carotenoids exist as macular pigment in the retina and they are measured non-invasively by four methods; heterochromatic flicker photometry, fundus reflectometry, fundus autofluorescence spectroscopy, and resonance Raman spectroscopy. The relation between carotenoids and age-related macular degeneration (AMD) has been studied and the prophylactic effects of supplement containing lutein and zeaxanthin to AMD was reported. Skin carotenoids are measured non-invasively by reflectometry. They are highly correlated with blood concentration of carotenoids and the measurement of carotenoids is useful for food education since it reflects dietary intake.
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