chronic traumatic encephalopathy (cte), a degenerative brain disease, has been linked by medical researchers to the sort of hits football players endure. . and in some cases the frozen fruits and vegetables were better than fresh," barrett says. for instance, most of the frozen fruits and vegetables had higher levels of vitamin e. . october 2008  (25) . to see how we safeguard and use the information you provide us with. if your facebook account does not have an attached e-mail address, you'll need to add that before you can sign up. .