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Can nutrition lessen the effects of secondhand smoke exposure among children?

机译：营养能否减轻儿童二手烟暴露的影响？

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Reducing harm from secondhand smoke (SHS) exposure is especially critical for children. Current strategies aimed at reducing SHS exposure in workplaces and public spaces have been successful in reducing adult exposure, yet infants and children, who are greatly susceptible to the adverse health effects of SHS exposure, continue to be among the most exposed in the USA. Novel strategies are needed that can work in combination with those aimed at removing SHS exposure from children, our single highest priority. The overall aim of this monograph is to demonstrate how nutrition has the potential to ameliorate adverse SHS-related outcomes in children. This aim is accomplished by providing evidence for the following: susceptibility to SHS exposure is greatest during critical windows of lung and immune system development; dietary factors act on SHS mechanisms and have the potential to reduce the risk of related adverse outcomes; the key mechanisms of adverse SHS-related outcomes include reduced nutrient status, oxidative stress, compromised immune function, and chronic inflammation; identification of nutrition-related interventions for SHS-exposed populations is a timely issue and requires future research. Our primary aim should be to eliminate SHS exposure. Until infants and children are no longer exposed to SHS, however, we propose investigating nutrition-focused interventions as a method to reduce the risk of SHS-related health outcomes for infants and children.
机译：减少二手烟（SHS）暴露对儿童的危害尤其重要。当前旨在减少工作场所和公共场所中SHS暴露的策略已成功地减少了成年人的暴露，但是对SHS暴露不利的健康影响极为敏感的婴儿和儿童仍然是美国暴露最多的人群。需要新颖的策略，这些策略可以与旨在消除儿童接触SHS的策略结合使用，这是我们的首要任务。本专题的总体目标是证明营养如何改善儿童中与SHS相关的不良后果。通过提供以下证据可实现该目标：在肺部和免疫系统发育的关键时期，对SHS暴露的敏感性最大。饮食因素会影响SHS机制，并有可能降低相关不良后果的风险；与SHS相关的不良结果的关键机制包括营养水平降低，氧化应激，免疫功能受损和慢性炎症。确定接触SHS人群的营养相关干预措施是一个及时的问题，需要进一步的研究。我们的主要目标应该是消除SHS暴露。但是，在婴幼儿不再接触SHS之前，我们建议研究以营养为重点的干预措施，以降低婴幼儿SHS相关健康结果风险的方法。

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