Nutrition reports international最新文献_第3页

Relationship of birthweight, maternal nutrition and infant mortality. 出生体重、产妇营养与婴儿死亡率的关系。

Nutrition reports international Pub Date : 1973-05-01

J P Habicht, C Yarbrough, A Lechtig, R E Klein

引用次数: 0

Possible improvement in quality of human progeny by maternal dietary intervention: implications for programs of family planning and food production. 通过母亲饮食干预可能提高人类后代的质量:对计划生育和粮食生产方案的影响。

Nutrition reports international Pub Date : 1973-05-01

S C Hsu

引用次数: 0

Nutrition and development of infants from poor rural areas. III. Maternal nutrition and its consequences on fertility. 农村贫困地区婴儿的营养与发育。3产妇营养及其对生育的影响。

Nutrition reports international Pub Date : 1973-01-01

A Chavez, C Martinez

{"title":"Nutrition and development of infants from poor rural areas. III. Maternal nutrition and its consequences on fertility.","authors":"A Chavez, C Martinez","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>To test the hypothesis that malnutrition alters fertility, the reproductive pattern of a poor rural community with a high natality rate was studied. A late menarche age (15.5 +or- 1.5 years) and an early menopause (40.4 +or- 2.5 years) were found and resulted in a short reproductive period of 25 years. In all, there were 8.8 +or- 2.7 pregnancies and 7.9 +or- 2.9 deliveries during this period, but only 4.8 +or- 2.2 children reached adulthood. A longitudinal observation was made of 2 groups which were similar in all respects, except that one was supplemented and the other was not. Both groups lactated the entire time between pregnancies as well. The control group recovered fertility 14.0 +or- 4.0 months after delivery while the supplemented group did after only 7.5 +or- 2.6 months; this difference, as well as the difference in recovery times in the experimental group before and after supplementation, were highly significant (P0.001). It may be concluded that undernutrition reduced mothers' fertility in 2 potential ways. It may reduce a woman's reproductive life and it determines an increase in the period between deliveries of more than 40%. Therefore, the high natality rate in this community should not be explained by high individual fertility but rather by the sociocultural characteristics of the community.</p>","PeriodicalId":19325,"journal":{"name":"Nutrition reports international","volume":"7 1","pages":"1-8"},"PeriodicalIF":0.0,"publicationDate":"1973-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22004407","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

Oral contraceptive steroids: effects on oral tolerance tests of glucose, galactose, fructose and ribose. 口服避孕药类固醇:对葡萄糖、半乳糖、果糖和核糖口服耐受性试验的影响。

Nutrition reports international Pub Date : 1971-12-01

A K Young, M G Yang

引用次数: 0

Nutrition and development in infants of poor rural areas. Pt. 1. Consumption of mother's milk by infants. 贫困农村地区婴儿的营养与发育。Pt。1。婴儿对母乳的消耗

Nutrition reports international Pub Date : 1971-09-01

C Martinez, A Chavez

引用次数: 0

Functional and compositional bone changes of rats fed the oral contraceptive steroids, mestranol and norethynodrel. 口服避孕药类固醇、美雌醇和去甲炔诺酮对大鼠骨功能和组成的影响。

Nutrition reports international Pub Date : 1971-04-01

M G Yang, O Mickelsen

引用次数: 0