On Dec 6, 12:50*am, Dave Cornwell wrote:

The secret if you want to walk pain free is don't play knee damaging
competitive sport till your 50!

Actually when you reach a "certain age", the stiffness in one's joints
becomes a matter of what sort of and how much protein you feed them.
A day on plain boiled vegetables will soon sort out a day of
overdosing. If you ignore the first warnings of over-indulgence
stricter denials may be called for.

Also the biblical adage of "small beer" or "little wine" instead of
caffeinated beverages will answer for much in a constitution so
afflicted.