To find out when in life the behavior develops, Helt read a story to 120 healthy kids, ages one through six.

为了找到这种行为发生的确切年龄，Helt将120个1到6岁健康的孩子按年龄分组，每组二十个。

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But following a healthy diet and maintaining a safe home can contribute to healthy kids and possibly reduce the effects of ADHD.

但是拥有一个健康的饮食和保持家庭安全可以保证孩子健康并降低ADHD的影响。

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The new Apps For Healthy Kids programs offers cash rewards, in the style of the X-Prize, to encourage developers to participate.

名为“健康儿童小游戏”（见译者注1）的项目将以类似X奖（见译者注2）的方式，提供现金奖励，鼓励游戏开发者积极参与。

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"I guess 'Honest Kids' is a good way to get away from those sugary liquids and get a good,healthy, quality alternative."

VOA: standard.2010.02.17

Most healthy kids over 2 years old get better within a few days without any antiviral medicine.

CNN: 5 ways to protect your child in flu season

Sebelius said that in fact, insurers can now discriminate among sick and healthy kids all they want.

FORBES: ObamaCare Overlords To Sick Kids: We Were Just Kidding About Affordable Coverage

Ordinary family life is perilous enough: healthy kids fail at school, have drug problems, get bullied, or are shattered by foul divorces.

NEWYORKER: Little Strangers