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Enrichment of food staples through plant breeding: a new strategy for fighting micronutrient malnutrition. 通过植物育种丰富主食:对抗微量营养素营养不良的新策略。
SCN news Pub Date : 1995-01-01
H Bouis
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引用次数: 0
Update on the nutrition situation. 营养状况的最新情况。
SCN news Pub Date : 1995-01-01
J Mason, M Garcia
{"title":"Update on the nutrition situation.","authors":"J Mason, M Garcia","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":85497,"journal":{"name":"SCN news","volume":" 12","pages":"6-9"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22039049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Specific deficiencies versus growth failure: type I and type II nutrients. 特定缺陷与生长衰竭:I型和II型营养素。
SCN news Pub Date : 1995-01-01 DOI: 10.3109/13590849609007256
M. Golden
{"title":"Specific deficiencies versus growth failure: type I and type II nutrients.","authors":"M. Golden","doi":"10.3109/13590849609007256","DOIUrl":"https://doi.org/10.3109/13590849609007256","url":null,"abstract":"A child responds to a deficiency of an essential nutrient either by continuing to grow and consuming body stores with eventual reduction in the bodily functions (Type I) or by reducing growth and avidly conserving the nutrient to maintain the concentration of the nutrient in the tissues (Type II). Examples of Type I nutrient deficiency are anemia (iron deficiency), beri-beri (thiamin deficiency), pellagra (niacin or nicotinic acid deficiency), scurvy (vitamin C or ascorbic acid deficiency), xerophthalmia (vitamin A or retinol deficiency) and iodine deficiency disorders. Diagnosis is relatively simple via clinical symptoms and measurement of the concentration of the nutrient itself. There are no characteristic symptoms to distinguish which Type II nutrient deficiency an individual has; all deficiencies result in the poor growth, stunting, and wasting generally ascribed to protein-energy malnutrition. In Type II, growth stops, the body starts to conserve the nutrient, and its excretion falls to very low levels. In severe deficiency the body may start to break down its own tissues and the reduction of appetite accompanies this condition. An animal can die from zinc deficiency even though it is has a normal concentration of zinc in its tissues, but it can respond rapidly to small amount of dietary zinc. The mechanisms by which the body stops growing in response to nutritional lack are similar to the hormonal picture seen in endocrine disease (reduction of the production of the hormonal mediators of growth, down-regulation of receptors, and reduction of protein synthesis). Growth failure is the clinical sign characteristic of a diet deficient in protein, zinc, magnesium, phosphorus, and potassium. Wasting may be also ascribed to toxins, infection, worms, or persistent diarrhea. Anorexia is another common response in nutrient deficiency. Only a supplementation diet with a balance of nutrients will promote rapid recovery.","PeriodicalId":85497,"journal":{"name":"SCN news","volume":"56 1","pages":"10-4"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86765466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 100
The consequences of iron deficiency and anaemia in pregnancy on maternal health, the foetus and the infant. 妊娠期缺铁和贫血对产妇健康、胎儿和婴儿的影响。
SCN news Pub Date : 1994-01-01
F E Viteri
{"title":"The consequences of iron deficiency and anaemia in pregnancy on maternal health, the foetus and the infant.","authors":"F E Viteri","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":85497,"journal":{"name":"SCN news","volume":" 11","pages":"14-8"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22015745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Maternal nutrition during pregnancy as it affects infant growth, development and health. 孕妇在怀孕期间的营养,因为它影响婴儿的生长、发育和健康。
SCN news Pub Date : 1994-01-01
R Norton
{"title":"Maternal nutrition during pregnancy as it affects infant growth, development and health.","authors":"R Norton","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":85497,"journal":{"name":"SCN news","volume":" 11","pages":"10-4"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22015744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Vitamin A deficiency in the mother-infant dyad. 母子二代维生素A缺乏症。
SCN news Pub Date : 1994-01-01
R J Stoltzfus
{"title":"Vitamin A deficiency in the mother-infant dyad.","authors":"R J Stoltzfus","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":85497,"journal":{"name":"SCN news","volume":" 11","pages":"25-7"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22015748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Maternal micronutrient malnutrition: effects on breast milk and infant nutrition, and priorities for intervention. 产妇微量营养素营养不良:对母乳和婴儿营养的影响以及干预的优先事项。
SCN news Pub Date : 1994-01-01
L H Allen
{"title":"Maternal micronutrient malnutrition: effects on breast milk and infant nutrition, and priorities for intervention.","authors":"L H Allen","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":85497,"journal":{"name":"SCN news","volume":" 11","pages":"21-4"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22015747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adolescent growth. 青少年成长。
SCN news Pub Date : 1994-01-01
K M Kurz
{"title":"Adolescent growth.","authors":"K M Kurz","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":85497,"journal":{"name":"SCN news","volume":" 11","pages":"3-6"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22015750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of maternal infection on foetal growth and nutrition. 母体感染对胎儿生长和营养的影响。
SCN news Pub Date : 1994-01-01
A Tomkins, S Murray, P Rondo, S Filteau
{"title":"Impact of maternal infection on foetal growth and nutrition.","authors":"A Tomkins, S Murray, P Rondo, S Filteau","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":85497,"journal":{"name":"SCN news","volume":" 11","pages":"18-20"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22015746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prepregnancy nutritional status and its impact on birthweight. 孕前营养状况及其对出生体重的影响。
SCN news Pub Date : 1994-01-01
R Galloway, M A Anderson
{"title":"Prepregnancy nutritional status and its impact on birthweight.","authors":"R Galloway, M A Anderson","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":85497,"journal":{"name":"SCN news","volume":" 11","pages":"6-10"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22015634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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