Association Between Walking Energetics and Fragmented Physical Activity in Mid- to Late-Life.
Fangyu LiuAmal Asiri WanigatungaPei-Lun KuoVadim ZipunnikovEleanor M SimonsickLuigi FerruciJennifer A SchrackPublished in: The journals of gerontology. Series A, Biological sciences and medical sciences (2022)
Higher cost-to-capacity ratio and lower energy capacity may manifest as more fragmented physical activity, especially among those less active or aged ≥70 years. Future studies should examine whether an increasing cost-to-capacity ratio or declining energy capacity predicts subsequent activity fragmentation.