We highly recommend Josh Mitteldorf’s blog and his excellent book, Cracking the Aging Code: The New Science of Growing Old - And What It Means for Staying Young. Josh is a very bright guy who is following aging research closely, and that is why we follow Josh. He doesn’t post very often to his blog, but when he does, it’s an essay worth reading. His book is available for well under $10 through kindle and other outlets. I haven’t finished it yet, but from what I have read so far and Josh’s prior work, it’s safe to say that it is more than worth the $7 in digital credits that it costs at Amazon.