An excerpt from Fountain Life co-founder Peter Diamandis's new book, the piece explores AI's role in accelerating age reversal science — highlighting Fountain Life's AI-driven diagnostics as a leading example of how the technology is being applied to longevity today.

The piece covers Life Time's nationwide rollout of SpiroFit metabolic testing, noting that VO₂ max testing has until now been mostly reserved for boutique longevity clinics — specifically naming Fountain Life as one of the leaders in this space.

The piece covers Fountain Life's launch of its new APEX membership tier, which expands its preventive health model with two key additions — Functional Movement & Mobility Assessment using 3D motion capture, and VO₂ Max Testing — moving the brand further toward year-round performance and longevity optimization.