Dr. Darshan Shah has been a physician and board-certified surgeon for 30 years. Ten years ago, a health scare caused him to dive deeper into longevity.

At longevity clinics, people are shelling out for exhaustive medical tests and treatments like plasma exchange and peptide therapy. How much does it benefit them? By Dana G. Smith Iain Tait is not ...

challenging long-held assumptions about our potential for extreme longevity. This comprehensive investigation into human aging patterns suggests that despite remarkable medical advances ...