Intuitive Surgical’s ISRG third-quarter results reignited the long-running debate around the durability of its growth engine. Combined da Vinci and Ion procedures rose 20% year over year in the third ...

Nicotinamide riboside (NR) is a patented analog of nicotinamide or Vitamin B3, and is sold as a dietary supplement under the brand name Tru Niagen. Cells use NR to synthesize NAD+, an essential ...