One in five adults in the U.S. provide unpaid health care and support to a family member or friend.
But caregiving can also take a mental toll, one that can hinder vital tasks like giving medicines or managing finances.
In a CDC analysis of data from caregivers ages 45 and older in 22 states, almost 13% self-reported worsening or more frequent confusion or memory loss over the past year, compared to just over 10% of non-caregivers.
Affected parties were predominately male, employed and more likely to have chronic health conditions, mental distress, depression and activity limitations.
Cognitive declines can hint at early-stage dementia or arise from a treatable health condition.
Either way, they suggest caregivers might benefit from some support of their own.
