15 baby sleep tips: A guide for the science-minded parent

sleeping infant curled up in crib

These evidence-based baby sleep tips can make bedtime easier, and help speed up the development of mature sleep patterns. From blue light filters to white noise, from dream feeding to bedtime routines, learn what works — and what pitfalls to avoid.

When do babies sleep through the night?

yawning mother holds baby in her arms

Many babies begin to “sleep through the night” (at least 5-6 hours) by 3-6 months of age. But some take longer, and night-to-night variability is common.

Does screen time cause sleep problems children?

Child using phone in bed - does screen time cause sleep problems?

Research indicates that screen time can cause sleep problems for children. Exposure to artificial light at night is part of the trouble, but so is the sleep-disturbing nature of electronic content. And individual differences mean that some children are affected more than others. Read more about the risk factors, and the steps you can take to minimize sleep disruption.

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