Sounds like I won't be far behind you then. (Being the same age, developing the problem, that is ... If you have that problem then I would be as far as possible behind you!)
A mate of mine who is 64 is cutting back on cheese because he isn't finding it easy to digest these days.
Ah yes we usually stop at the Swan With Two Necks on the way home from the Wednesday evening hooligan ride but one pint of session bitter is only a problem over the last 2 miles when it sloshes around in the stomach a bit.