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Scientists Just Discovered Grandparents Have A Secret Superpower

Scientists have discovered that being a grandparent who occasionally helps care for grandchildren could actually extend your lifespan and keep your brain sharper as you age, according to research published in Psychology and Aging that could change how we think about healthy aging. The groundbreaking study followed 2,364 adults over 50 for 12 years and found that grandmothers who played active caregiving roles showed less cognitive decline over time than any other group studied, with both grandmothers and grandfathers demonstrating stronger verbal fluency and memory when involved in light caregiving duties like occasional babysitting or helping with homework. Psychiatrist MaryEllen Eller explains that keeping up with toddlers is essentially a full body cognitive workout involving planning, problem solving, social navigation, and emotional regulation, which is exactly the kind of stimulation aging brains thrive on and need to stay healthy.

The interactions work memory and impulse control areas that tend to decline with age, and remarkably, one study even found that older adults with high social integration had memory function equivalent to someone 7.5 years younger than their actual age. Physical activity also sneaks in through everyday actions like walking to the park or bending down to tie a shoe, which increase blood flow, reduce inflammation, and boost brain derived neurotrophic factors that promote neural plast icity and protect against cognitive decline. However, there is an important sweet spot to hit as more intensive or custodial full time caregiving was actually associated with steeper decline probably due to chronic stress and exhaustion, so light occasional involvement appears to be the magic formula for reaping the brain boosting benefits. The researchers note that meaningful relationships through mentoring, volunteering, or staying socially engaged can offer similar brain protection even for those who are not grandparents, proving that the common thread is not biology but rather connection and purpose that keeps minds sharp and lives richer as we age.

Source: https://www.aol.com/articles/scientists-being-grandparent-could-help-130324928.html

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