When do you get the alarm bells ringing?
Here is one of the early indicators of the potential danger of the heart attack!
If your waist measures as follows (below), then you are in a danger zone and you should be thinking of doing something positive about it (to avoid problems).
Men: over 40 inches (40")
Women: 35 inches (35")
(data source: channel 4 tv, May 02, 2006, UK, 21:00 BST)