SUMMARY OF LIFESPAN: Why We Age—and Why We Don't Have To by David Sinclair - Get The Key Ideas From Lifespan In Minutes, Not Hours Paperback – 10 September 2021

There are grammatical errors and it reads like it was written by a dumb artificial "intelligence" engine. I bought it after reading the "real" Lifespan to review the main points of that very good book and it was a huge disappointment.