Following this article from Fox News, I am a little worried. How often do we get so absorbed with what we're doing on the computer and just forget everything around us? There are times that I forget to eat lunch when I'm working on something, let alone stand every 20m to avoid heart disease, diabetes, cancer...etc. Well, with this new knowledge, maybe I will make an effort to avoid too sedentary. An alarm system of sorts that repeats itself every 30m? Will look into it. Quite alarming.