If you are interested in superlongevity, I have a spectacular book for you: Lifespan — Why We Age and Why We Don’t Have To, by David Sinclair PhD.
Sinclair has written a book about all the various ways in which humans can extend their lifespan and their healthspan.
One of the best aspects of this book is that Sinclair has a way of writing that is clear and insightful. It is so rare for me to read a book about scientific experiments in which it is easy to follow the methodology, but it is unique to also have an explanation of the application of the results that is crystal clear. Sinclair does both simply and easily.
Sinclair writes about all of the avenues that I’ve heard of for life extension. Metformin. NAD+. NMN. NR. Diet. Exercise. Resveratrol. Senolytics.
However, the most gripping aspect of this book is Sinclair’s Information Theory of Aging. Here is one excerpt from the book: