Grannies give gift of longer life
Kids tend to live longer when a grandmother takes part in their daily lives.

When gran helps out with childcare or parenting, kids may benefit — a lot.
monkeybusinessimages/iStock/Getty Images Plus
Kids tend to live longer when a grandmother takes part in their daily lives.
When gran helps out with childcare or parenting, kids may benefit — a lot.
monkeybusinessimages/iStock/Getty Images Plus