Concussions in early life tied to cognitive issues decades later: twins study
A study of male twins finds that a history of lifetime concussion is linked to faster mental decline in late life.
Traumatic brain injury is associated with cognitive decline later in life, shows a US study of twins.
A history of traumatic brain injury (TBI), including with loss of consciousness and older-age injuries (sustained over the age of 25) were linked to lower cognitive scores at age 70 years, according the study in Neurology.
