{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,26]],"date-time":"2026-01-26T19:41:03Z","timestamp":1769456463732,"version":"3.49.0"},"reference-count":34,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[1999,12,1]],"date-time":"1999-12-01T00:00:00Z","timestamp":944006400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2023,2,16]],"date-time":"2023-02-16T00:00:00Z","timestamp":1676505600000},"content-version":"vor","delay-in-days":8478,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The American Journal of Clinical Nutrition"],"published-print":{"date-parts":[[1999,12]]},"DOI":"10.1093\/ajcn\/70.6.1069","type":"journal-article","created":{"date-parts":[[2018,2,20]],"date-time":"2018-02-20T20:16:34Z","timestamp":1519157794000},"page":"1069-1076","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":93,"title":["Green and yellow vegetables can maintain body stores of vitamin A in Chinese children"],"prefix":"10.1016","volume":"70","author":[{"given":"Guangwen","family":"Tang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiu-fang","family":"Gu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shan-ming","family":"Hu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qing-mei","family":"Xu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jian","family":"Qin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gregory G","family":"Dolnikowski","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carla R","family":"Fjeld","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiang","family":"Gao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert M","family":"Russell","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shi-an","family":"Yin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1093\/ajcn\/70.6.1069_bib1","first-page":"2","article-title":"Control and prevention of micronutrient malnutrition","volume":"7","author":"Darnton-Hill","year":"1998","journal-title":"Asia Pac J Clin Nutr"},{"key":"10.1093\/ajcn\/70.6.1069_bib2","first-page":"696","article-title":"Vitamin A and carotene. VI. The conversion of \u03b2-carotene to vitamin A, in vivo","volume":"24","author":"Moore","year":"1930","journal-title":"Biochem J"},{"key":"10.1093\/ajcn\/70.6.1069_bib3","doi-asserted-by":"crossref","first-page":"1615","DOI":"10.1172\/JCI105468","article-title":"The intestinal absorption and metabolism of vitamin A and \u03b2-carotene in man","volume":"45","author":"Goodman","year":"1966","journal-title":"J Clin Invest"},{"key":"10.1093\/ajcn\/70.6.1069_bib4","doi-asserted-by":"crossref","first-page":"339","DOI":"10.3109\/00365516709090648","article-title":"Studies on the intestinal absorption of radioactive \u03b2-carotene and vitamin A in man","volume":"19","author":"Blomstrand","year":"1967","journal-title":"Scand J Clin Lab Invest"},{"key":"10.1093\/ajcn\/70.6.1069_bib5","doi-asserted-by":"crossref","first-page":"251","DOI":"10.1016\/S0083-6729(08)60015-1","article-title":"Vitamin A metabolism and requirements in the human studied with the use of labeled retinol","volume":"32","author":"Sauberlich","year":"1974","journal-title":"Vitam Horm"},{"key":"10.1093\/ajcn\/70.6.1069_bib6","series-title":"Carotenoids in human health.","first-page":"86","article-title":"Study of \u03b2-carotene metabolism in humans using 13C-\u03b2-carotene and high precision isotope ratio mass spectrometry","author":"Parker","year":"1993"},{"key":"10.1093\/ajcn\/70.6.1069_bib7","doi-asserted-by":"crossref","first-page":"4177","DOI":"10.1021\/ac00095a011","article-title":"Stable isotope methods for the study of \u03b2-carotene-d8 metabolism in humans utilizing tandem mass spectrometry and high-performance liquid chromatography","volume":"66","author":"Dueker","year":"1994","journal-title":"Anal Chem"},{"key":"10.1093\/ajcn\/70.6.1069_bib8","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1016\/S1043-4526(08)60020-0","article-title":"Experimental approaches to the study of \u03b2-carotene metabolism: potential of a 13C tracer approach to modeling \u03b2-carotene kinetics in humans.","volume":"40","author":"Swanson","year":"1996","journal-title":"Adv Food Nutr Res"},{"key":"10.1093\/ajcn\/70.6.1069_bib9","series-title":"Methods in enzymology. A volume for vitamins and cofactors.","first-page":"140","article-title":"Determination of the \u03b2-carotene-d8 to retinol-d4 conversion in humans using APCI- and ECNCI-MS","author":"Tang","year":"1997"},{"key":"10.1093\/ajcn\/70.6.1069_bib10","first-page":"123","article-title":"The dietary and nutritional status of Chinese populations in 1990s","volume":"17","author":"Ge","year":"1995","journal-title":"Acta Nutr Sinica"},{"key":"10.1093\/ajcn\/70.6.1069_bib11","series-title":"Symposium proceedings of the 9th International Symposium on Maternal and Infant Nutrition","author":"Pang","year":"1994"},{"key":"10.1093\/ajcn\/70.6.1069_bib12","series-title":"The dietary and nutritional status of Chinese population. 1992 National Nutrition Survey.","article-title":"The dietary and nutritional status of Chinese population. 1992 National Nutrition Survey.","year":"1996"},{"key":"10.1093\/ajcn\/70.6.1069_bib13","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/S0140-6736(95)92111-7","article-title":"Lack of improvement in vitamin A status with increased consumption of dark green leafy vegetables","volume":"346","author":"de Pee","year":"1995","journal-title":"Lancet"},{"key":"10.1093\/ajcn\/70.6.1069_bib14","doi-asserted-by":"crossref","first-page":"1369","DOI":"10.1093\/ajcn\/59.6.1369","article-title":"Plasma response of children to short-term chronic \u03b2-carotene supplementation","volume":"59","author":"Bulux","year":"1994","journal-title":"Am J Clin Nutr"},{"key":"10.1093\/ajcn\/70.6.1069_bib15","doi-asserted-by":"crossref","first-page":"1459","DOI":"10.1093\/jn\/120.suppl_11.1459","article-title":"Methods for assessment of vitamin A status","volume":"120","author":"Underwood","year":"1990","journal-title":"J Nutr"},{"key":"10.1093\/ajcn\/70.6.1069_bib16","doi-asserted-by":"crossref","first-page":"168","DOI":"10.1007\/BF01945454","article-title":"Determination of the vitamin A body pool of rats by an isotope dilution method","volume":"29","author":"Rietz","year":"1973","journal-title":"Experientia"},{"key":"10.1093\/ajcn\/70.6.1069_bib17","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1016\/S0083-6729(08)60014-X","article-title":"Metabolism of vitamin A and the determination of vitamin A status","volume":"32","author":"Rietz","year":"1974","journal-title":"Vitam Horm"},{"key":"10.1093\/ajcn\/70.6.1069_bib18","first-page":"99","article-title":"Method for the assessment of vitamin A liver stores","volume":"31","author":"Bausch","year":"1977","journal-title":"Acta Vitaminol Enzymol"},{"key":"10.1093\/ajcn\/70.6.1069_bib19","doi-asserted-by":"crossref","first-page":"713","DOI":"10.1093\/ajcn\/49.4.713","article-title":"Vitamin A concentrations in liver determined by isotope dilution assay with tetradeuterated vitamin A and by biopsy in generally healthy adult humans","volume":"49","author":"Furr","year":"1989","journal-title":"Am J Clin Nutr"},{"key":"10.1093\/ajcn\/70.6.1069_bib20","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1093\/ajcn\/66.1.67","article-title":"Assessment of vitamin A status by the deuterated-retinol-dilution technique and comparison with hepatic vitamin A concentration in Bangladeshi surgical patients","volume":"66","author":"Haskell","year":"1997","journal-title":"Am J Clin Nutr"},{"key":"10.1093\/ajcn\/70.6.1069_bib21","series-title":"NCHS growth charts, 1976. Monthly vital statistics report.","year":"1976"},{"key":"10.1093\/ajcn\/70.6.1069_bib22","series-title":"Assessment of the vitamin A nutritional status of the U.S. population based on data collected in the health and nutrition examination surveys.","first-page":"21","article-title":"Assessment of the vitamin A nutritional status of the U.S. population based on data collected in the health and nutrition examination surveys.","year":"1985"},{"key":"10.1093\/ajcn\/70.6.1069_bib23","series-title":"Chinese food composition.","year":"1991"},{"key":"10.1093\/ajcn\/70.6.1069_bib24","first-page":"93","article-title":"Recommended dietary nutrients allowance","volume":"11","year":"1989","journal-title":"Acta Nutr Sinica"},{"key":"10.1093\/ajcn\/70.6.1069_bib25","first-page":"1","article-title":"Illustration of recommended dietary nutrients allowance of the Chinese","volume":"12","year":"1990","journal-title":"Acta Nutr Sinica"},{"key":"10.1093\/ajcn\/70.6.1069_bib26","first-page":"A409","article-title":"Isotope dilution ethod in determining vitamin A status of marginal deficient children","volume":"11","author":"Yin","year":"1997","journal-title":"FASEB"},{"key":"10.1093\/ajcn\/70.6.1069_bib27","doi-asserted-by":"crossref","first-page":"594","DOI":"10.1093\/ajcn\/64.4.594","article-title":"Human plasma carotenoid response to the ingestion of controlled diets high in fruits and vegetables","volume":"64","author":"Yeum","year":"1996","journal-title":"Am J Clin Nutr"},{"key":"10.1093\/ajcn\/70.6.1069_bib28","doi-asserted-by":"crossref","first-page":"408","DOI":"10.1016\/S0955-2863(98)00026-6","article-title":"Deuterium enrichment of retinol in humans determined by gas chromatography electron capture negative chemical ionization mass spectrometry","volume":"9","author":"Tang","year":"1998","journal-title":"J Nutr Biochem"},{"key":"10.1093\/ajcn\/70.6.1069_bib29","first-page":"47","article-title":"Determination of carotenoids in vegetable foods and plasma","volume":"67","author":"Riso","year":"1997","journal-title":"Int J Vitam Nutr Res"},{"key":"10.1093\/ajcn\/70.6.1069_bib30","doi-asserted-by":"crossref","first-page":"96","DOI":"10.1093\/jn\/122.1.96","article-title":"Plasma carotenoid levels in human subjects fed a low carotenoid diet","volume":"122","author":"Rock","year":"1992","journal-title":"J Nutr"},{"key":"10.1093\/ajcn\/70.6.1069_bib31","doi-asserted-by":"crossref","first-page":"72","DOI":"10.1177\/156482658500700303","article-title":"Dietary approaches to the prevention of vitamin A deficiency","volume":"7","author":"Charoenkiatkul","year":"1985","journal-title":"Food Nutr Bull"},{"key":"10.1093\/ajcn\/70.6.1069_bib32","doi-asserted-by":"crossref","first-page":"1058","DOI":"10.1093\/ajcn\/68.5.1058","article-title":"Orange fruit is more effective than are dark-green, leafy vegetables in increasing serum concentrations of retinol and \u03b2-carotene in schoolchildren in Indonesia","volume":"68","author":"de Pee","year":"1998","journal-title":"Am J Clin Nutr"},{"key":"10.1093\/ajcn\/70.6.1069_bib33","doi-asserted-by":"crossref","first-page":"1135","DOI":"10.1093\/jn\/111.7.1135","article-title":"Vitamin A turnover in rats as influenced by vitamin A status","volume":"111","author":"Lewis","year":"1981","journal-title":"J Nutr"},{"key":"10.1093\/ajcn\/70.6.1069_bib34","doi-asserted-by":"crossref","first-page":"694","DOI":"10.1093\/jn\/117.4.694","article-title":"Variation in retinol utilization rate with vitamin A status in the rat","volume":"117","author":"Green","year":"1987","journal-title":"J Nutr"}],"container-title":["The American Journal of Clinical Nutrition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002916522042058?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002916522042058?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/academic.oup.com\/ajcn\/article-pdf\/70\/6\/1069\/23938186\/1069.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,6,9]],"date-time":"2023-06-09T02:10:41Z","timestamp":1686276641000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0002916522042058"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1999,12]]},"references-count":34,"journal-issue":{"issue":"6","published-print":{"date-parts":[[1999,12]]}},"alternative-id":["S0002916522042058"],"URL":"https:\/\/doi.org\/10.1093\/ajcn\/70.6.1069","relation":{},"ISSN":["0002-9165"],"issn-type":[{"value":"0002-9165","type":"print"}],"subject":[],"published":{"date-parts":[[1999,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Green and yellow vegetables can maintain body stores of vitamin A in Chinese children","name":"articletitle","label":"Article Title"},{"value":"The American Journal of Clinical Nutrition","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1093\/ajcn\/70.6.1069","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 1999 American Society for Nutrition. Published by Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}