(79.7 Mb) May 2026

If you were referring to a scientific "topic" where (a related figure) is a key data point, it may be one of these medical research articles:

A large-scale physical activity study (WHISH) where the mean baseline age of the 49,331 participants was 79.7 years . (79.7 MB)

To make sure I find the exact article you need, could you tell me: If you were referring to a scientific "topic"