This study is enrolling men, ages 45-74, from one of the following three groups:

Former NFL players:

  • Who played three or more seasons in the NFL 

Former college football players:

  • Who played three or more seasons of varsity football at the college level
  • Who never played organized football beyond college 

Healthy controls:

  • Who have NO history of participation in organized contact sports
  • Who are NOT diagnosed with brain disorders including dementia and depression
  • Who do NOT have significant problems with memory, thinking, mood, or behavior

For more information or to find out if you are eligible for the research project, contact: 
Taylor Platt, Recruitment Coordinator
tel: 617-414-1193