His life-long pursuit to teach people how to livelonger, healthier lives has now culminated into what could be a huge turning point for his career and for society.
Peoplenowlive about 15 years longer than when the first Sun City was built, but most of the surge in numbers by 2010 will come from the 76m members of the baby-boom generation, now moving towards retirement.
Elizabeth Timms, senior press officer for campaign group Help the Aged agreed, adding that people were now able to stay healthier and livelonger than used to be possible.
As peoplelive and work longer than ever before, the modern office now houses up to four wildly different generations under one roof and it can be a Petri dish for problems.