Overall, Healthspan is Incrementally Trending Upward

The number of healthy years of life, or life lived free from disability, is increasing over time in much the same way as overall human life span. The dynamics of the process are somewhat different, but the causes are much the same, some combination of public health measures and advances in medical technology. When considering healthspan rather than lifespan, there are also more marked differences between the consequences of age-related diseases. As noted here, neurodegeneration produces more of a burden than other classes of condition. There have been advances in healthcare over recent decades that mean many people with chronic health conditions are living longer. In the new study, researchers wanted to determine whether this extension to life involves an increase in years with or without disability. The team analyzed data from two large population-based studies of people aged 65 or over in England. The studies, the Cognitive Function and Aging Studies (CFAS I and II) involved baseline interviews with 7,635 people in 1991-1993 and with 7,762 people in 2008-2011, with two years of follow-up in each case. For both healthy people and those with health conditions, the average years of disability-free life expectancy (DFLE) increased from 1991 to 2011. Overall, men gained 4.6 years in life expectancy and 3.7 years in DFLE. Men with conditions including arthritis, coronary heart disease, stroke, and diabetes gained more years in DFLE than years with disability. The ...
Source: Fight Aging! - Category: Research Authors: Tags: Daily News Source Type: blogs