MATERNAL INFLUENCES ON INFANT FEEDING AND INTAKE REGULATION
母亲对婴儿喂养和摄入调节的影响
基本信息
- 批准号:7374963
- 负责人:
- 金额:$ 0.34万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2005
- 资助国家:美国
- 起止时间:2005-12-01 至 2006-11-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. The prevalence of overweight in infancy has increased over the past two decades. Environmental factors are likely at work as this increase has occurred too rapidly to be attributable to changes in the gene pool. Overweight infants are likely to remain overweight at later points of development, particularly when one or more parent is heavy. The nature of parental contribution to infant weight status and growth remain unclear; heavy parents provide their offspring with both genetic material and the environment in which eating occurs. Infancy provides a unique opportunity to assess the influence of feeding practices on the regulation of energy intake and growth because the food composition of the diet is relatively simple and its availability to the infant is completely controlled by the care giver. Infants and young children have demonstrated ability to self-regulate energy intake by adjusting intake based on the energy density of the diet. Research with pre-school aged children has shown that feeding interactions that result in decreased attention to children's own hunger and fullness may contribute to the development of overweight. Whether feeding interactions may serve as a basis for individual differences in energy intake regulation and weight gain at earlier points in development is unknown. The main goal of the proposed research is to test whether greater levels of maternal insensitivity to infants' fullness or hunger cues are associated with greater impairment of infants' ability to self-regulate energy intake and greater gains in weight and body fat during the first year of life. A secondary goal is to evaluate factors which may predict maternal sensitivity to infant feeding cues including maternal weight status, feeding method, maternal perceptions of the infant's ability to self-regulate intake and mothers' responsiveness to her own hunger and fullness cues. To address these goals, measures of food intake regulation and maternal sensitivity to infant hunger cues will be developed in the first year of the project. These measures will be used to prospectively evaluate maternal influences on infant food intake regulation and growth in a sample of infants seen at 3, 6, and 12 months of age.
该子项目是利用NIH/NCRR资助的中心赠款提供的资源的许多研究子项目之一。子项目和研究者(PI)可能从另一个NIH来源获得主要资金,因此可以在其他CRISP条目中表示。所列机构为中心,不一定是研究者所在机构。在过去二十年中,婴儿期超重的流行率有所增加。环境因素可能在起作用,因为这种增加发生得太快,不能归因于基因库的变化。超重婴儿在以后的发育阶段可能会保持超重,特别是当父母中的一个或多个体重很重时。父母对婴儿体重状况和生长的贡献的性质尚不清楚;重父母为后代提供遗传物质和进食环境。婴儿期提供了一个独特的机会来评估喂养方法对能量摄入和生长调节的影响,因为饮食的食物组成相对简单,并且其对婴儿的可用性完全由护理人员控制。婴儿和幼儿已经证明有能力通过根据饮食的能量密度调整摄入量来自我调节能量摄入。对学龄前儿童的研究表明,喂养互动导致对儿童自身饥饿和饱腹感的关注减少,可能会导致超重。喂养的相互作用是否可以作为个体差异的基础,在能量摄入调节和体重增加的早期发展点是未知的。这项拟议研究的主要目标是测试母亲对婴儿饱腹或饥饿暗示的不敏感程度是否与婴儿自我调节能量摄入的能力受损以及生命第一年体重和体脂增加有关。第二个目标是评估可能预测母亲对婴儿喂养提示敏感性的因素,包括母亲体重状况、喂养方法、母亲对婴儿自我调节摄入能力的感知以及母亲对自己饥饿和饱足提示的反应。为了实现这些目标,将在项目的第一年制定食物摄入量调节和母亲对婴儿饥饿信号敏感性的措施。这些措施将被用来前瞻性地评估母亲对婴儿的食物摄入量调节和生长的影响,在3个月,6个月和12个月大的婴儿样本。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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JENNIFER ORLET FISHER其他文献
JENNIFER ORLET FISHER的其他文献
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{{ truncateString('JENNIFER ORLET FISHER', 18)}}的其他基金
Characterizing top-down dimensions of appetite self-regulation among preschoolers
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Deconstructing food parenting approaches to obesity prevention for the highly food motivated child
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Downshifting Sweet Preference and Added Sugar Intake During Snacking Among Young Children: A Randomized Controlled Trial
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10063817 - 财政年份:2017
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Downshifting Sweet Preference and Added Sugar Intake During Snacking Among Young Children: A Randomized Controlled Trial
幼儿吃零食时降低甜味偏好并增加糖摄入量:一项随机对照试验
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10308065 - 财政年份:2017
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ENVIRONMENTAL INFLUENCES ON INTAKE IN PRE-SCHOOL AGED CHILDREN
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- 批准号:
7605899 - 财政年份:2007
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$ 0.34万 - 项目类别:
Intake Promoting Effects of Large Portions in Children
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- 资助金额:
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Intake Promoting Effects of Large Portions in Children
大量摄入对儿童的促进作用
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6912094 - 财政年份:2005
- 资助金额:
$ 0.34万 - 项目类别:
Intake Promoting Effects of Large Portions in Children
大量摄入对儿童的促进作用
- 批准号:
7059416 - 财政年份:2005
- 资助金额:
$ 0.34万 - 项目类别:
ENVIRONMENTAL INFLUENCES ON INTAKE IN PRE-SCHOOL AGED CHILDREN
环境对学龄前儿童入学的影响
- 批准号:
7375018 - 财政年份:2005
- 资助金额:
$ 0.34万 - 项目类别:
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