Longevity research must address lifespan, physical health, cognitive health, and emotional health.

“longevity has to address all of these issues lifespan physical health beyond that of just straight up disability and disease Cognitive Health independent of and separate from pathology such as dementia and emotional health which of course is by far the most complicated of all of these because we have no biomarkers for it we have no you know it's not like you can get a scan on somebody and determine the state of this um but nevertheless it's it's important right and it dramatically factors into quality of life”