Typo? Or do I need more coffee?
Demonstrating that on the cusp of my 60th birthday, my "mild memory impairment" is not (yet) Alzheimer's, I'd like to point out that the author probably meant to say "onset" rather than "offset" in paragraph 3. That said, I found the article interesting and useful. Now I must dash in order to fit in that third serving of coffee . . . .