Testo Ultra Our world population is maturation. In just a few years, half of our world's population will be over age fifty. As with all trends, opportunities arise for some to learn off of the change. A new slew of doctors, known as anti-aging specialists, have emerged and can be presenting this new "silver boom" generation with a figurative "fountain of youth". The resulting changes to this generation are developing a split, which will become more and more obvious as time passes.