A study of the ‘super-old’, individuals in their eighties or older with exceptionally high cognitive abilities comparable to those of much younger people. Through interviews and medical assessments, the active lives and physical and mental characteristics of some of these remarkable individuals in Germany are explored. The researchers seek to understand the secrets of their successful ageing, examining factors such as continuous physical and mental activity, social interactions and even brain structure. The aim is to identify elements that could benefit the elderly population in general, contributing to a healthier old age with less cognitive decline. The life stories of these inspiring people offer insights into strategies to maintain mental and physical vitality in advanced years.