Feeding & Sleep
Complete guide
Feeding and Sleep: What the Evidence Actually Says
Feeding to sleep, night feeds, breastfeeding and sleep — these are among the most common sources of parenting anxiety. Here's what the research shows, and what it doesn't.
By Editorial Team 1 min read
This pillar page is coming soon. The articles in this series are available below.
The relationship between feeding and sleep is one of the most anxiety-laden areas of baby care. Parents receive confident advice — stop feeding to sleep, drop night feeds by 6 months, breastfeeding makes sleep worse — that often isn’t matched by the evidence.
This guide will look at what the research actually shows about feeding to sleep, overnight nutrition, and the relationship between feeding method and infant sleep.
Full content coming soon.
Common questions
- Does feeding to sleep cause sleep problems?
- Not necessarily. Feeding to sleep is a biologically normal behaviour — feeding triggers cholecystokinin release, which promotes drowsiness. While sleep associations do exist and can affect night settling, the evidence does not support the confident claim that feeding to sleep causes lasting sleep problems for all babies.
- Do breastfed babies sleep worse than formula-fed babies?
- Breastfed babies do tend to wake more frequently, partly because breastmilk digests more quickly. However, research shows breastfeeding mothers don't necessarily get less total sleep, and some studies show they get more. The relationship is more complex than the simple claim suggests.
- When should night feeds stop?
- There's no evidence-based age at which night feeds must stop. For many babies, some overnight nutrition continues to be relevant well into the first year. Whether and how to reduce night feeds depends on the individual baby and family, not on a universal timeline.