News summary

Going Beyond Life Span and Health Span to Functional Spans Such as Movement Span

Source: Fight Aging! • Published: 17 Sept 2026, 10:11

Summarized by Masters of Longevity from Fight Aging!.

Argues for adding “movement span,” the period of easy, adaptive mobility, as a distinct functional metric alongside life span and health span.

Going Beyond Life Span and Health Span to Functional Spans Such as Movement Span
Key Takeaways
  • Movement span is proposed as a separate aging dimension tracking lifetime functional movement capacity.
  • Decline in movement span can precede diagnosable chronic disease or result from reduced sensorimotor demand.
  • Recognizing movement span could change clinical assessments and public health frameworks for aging.
Read the full article at Fight Aging!

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