One very good way to upgrade your brain is to read Ronni Bennett's Time Goes By. Ronni is the go-to person for information and interesting articles regarding elders/seniors (whatever you wish to call us). You may not be an elder at present, but someday you might be - and Ronni's blog will keep you informed of all the issues concerning life in the golden years. You will also enjoy her other site: The Elder Storytelling Place.
Ronni is having a birthday (Monday), she's finally reached MY age!! and I hope you will go and wish her the best birthday ever. I hope to see you there!