These findings provide valuable insight into the relationship between family size and cognitive functioning in our golden years. They prompt us to consider how our reproductive choices may impact our mental well-being as we age. Exploring the underlying research can shed further light on this connection and perhaps even offer guidance on how to maintain optimal brain health throughout our lives.

A new study found that having three or more versus two children has a negative effect on late-life cognition. The results further indicated that this effect was strongest in Northern Europe, where higher fertility decreases financial resources but does not improve social resources in this region.

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