Caregiving is associated with lower brain age in humans.

ABSTRACT: Middle-aged adults who are parents have better average cognitive performance and lower average brain age compared with middle-aged adults without children, raising the possibility that caregiving slows brain aging. Here, we investigate this hypothesis in two additional groups of caregivers: grandmothers and caregivers for people living with dementia (PLWD). Demographic, questionnaire, and structural Magnetic Resonance Imaging (MRI) data were acquired from n = 50 grandmothers, n = 24 caregivers of PLWD, and n = 37 non-caregiver controls, and BrainAGE was estimated. BrainAGE estimation results suggest that after controlling for relevant covariates, grandmothers had a brain age that was 5.5 years younger than non-grandmother controls, and caregivers of PLWD had brains that were 4.7 years youn

SUBMITTER: Rilling JK 

PROVIDER: S-EPMC11905976 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature