Study Finds Nearly Half of Dementia Cases Can Be Prevented or Delayed

Living with dementia is a difficult experience not just for the patient, but for their family and friends who surround them. While you might feel helpless watching a loved one slip further into cognitive decline, it turns out you might be able to put it off or prevent it altogether by keeping your health in check. 

A new study published in The Lancet journal gathered more than two dozen of the world's leading dementia experts to explore possible ways of mitigating the onset of dementia. In the end...