Childhood is often seen as a time for play, learning, and making friends. But for many children, it is a time of feeling isolated and left out. Loneliness in childhood is not just about eating lunch alone or being left out of school activities, it can have serious, long-term effects on the brain.

A recent study published in JAMA Network Open on September 12 reveals that children who feel lonely have a higher risk of cognitive decline and dementia later in life. Even if they become socially active adults, the effects of childhood loneliness don’t simply disappear.

How Loneliness Affects The Brain

Researchers found that kids who lack close friendships or often feel ignored are more likely to face memory problems and other cognitive issues as adults. Instead of trying to connect, some chil

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