“…In agreement with these interpretations, experimental applications have demonstrated a degraded entropy in cardiac and postural dynamics associated with frailty, aging, impairments, or diseases [ 1 , 3 , 4 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 ]. By contrast, high entropy is generally associated with an elevated capacity to adjust to an ever-changing environment [ 8 ], and elevated values are often observed in young healthy people [ 1 ].…”