After earning a BA in English literature from UCLA, Austad left academia for a number of years during which among other things, he drove a taxi cab in New York City, worked as a newspaper reporter, and trained lions for television and movies.
He sounds pretty cool.
I admit I looked him up only because his view challenged what I’ve been seeing in reporting on studies done in this area. I’ve seen what seems like a trend in studying and comparing changes in lifespan and healthspan in male and female subjects (in both human and mouse). I suspect I am suffering from some recency bias, but it really does seem to me like studies in this area are better at teasing out sex differences than in non-longevity lines of research.
Anyway, thought I’d mention the expert’s colorful past