Trained as an oncological surgeon, Attia became interested in longevity because he saw that the “Four Horsemen” worked against it: diabetes, heart disease, cancer, and Alzheimer’s disease. All play a role in an unhealthy system, and all interrelate.
‘OUTLIVE – THE SCIENCE & ART OF LONGEVITY’ BY PETER ATTIA, MD

A data- and anecdote-rich invitation to live better, and perhaps a little longer, by making scientifically smart choices.
If you have Type 2 diabetes, then your chances of developing heart disease, cancer, and neurological disorders increases, and if your goal is to live well in old age, then it behooves you to change your ways in order to keep your insulin reception levels in the clear. How to do so?