INTRODUCTION Longevity is longer now. This means that life expectancy increased as compared to previous records. 60 is the new 40 for people who take care of their Immune systems and make their bodies strong to beat any kind of pathogen. It’s a good sign that we can live longer, healthier because we have game cards that should be played wisely. It’s better to be the oldest in gym than the youngest in nursing home. In the modern epoch, where we are connected to the global world, modern technology, and a lot of other things that help us live a…