贝客源自美国，美国医学超声协会会员，服务于胎儿写真、新生儿摄影及婴儿睡眠训练等领域。

Bekylin comes from US, member of AIUM, we serve on infant Sonogram, new born baby photography and sleeping training.

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我们可以训练自己不需要那么多睡眠吗？

Can we train ourselves to need less sleep?

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该研究进行了一些行为评估，包括饮食健康、身体活动和睡眠习惯，进行面对面训练的实验参与者在这些指标上无显著变化。

Participants in the face-to-face group reported no significant changes in any of the behaviors evaluated - actions involving healthy eating, physical activity and sleeping habits.

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