It's official: Science says grandmothers are good for you 

Grandmother

Grandmothers have strong nurturing instincts and are hard-wired to care deeply about their grandchildren.

Photo credit: Pool

Scientists say they have proven what many people fortunate enough to grow up with theirs have known all along: Grandmothers have strong nurturing instincts and are hard-wired to care deeply about their grandchildren.

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