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Americans Living Longer But Health Declines

Americans Living Longer But Health Declines

In a classic good news/bad news revelation, University of Southern California (USC) researchers discover Americans are living longer but in poorer health.

The new study examined life expectancy trends and disability rates in a 40-year period, from 1970 to 2010. Investigators found the average total lifespan increased for men and women in those 40 years, but so did the proportion of time spent living with a disability.

Researchers established that longevity is not necessarily indicative of good health. Most age groups live longer with a disability or other health problem.

“We could be increasing the length of poor quality life more than good-quality life,” said lead author Dr. Eileen Crimmins of the USC Davis School of Gerontology.

“There are a number of indications that the Baby Boomer generation that is now reaching old age is not seeing improvements in health similar to the older groups that went before them.”

Investigators discovered that only for people aged 65 and older was there a “compression of morbidity” — a reduction in the proportion of years spent with disability.

The findings have significant implications for policymaking, such as proposals to raise the retirement age for Social Security and Medicare eligibility.

“Clearly, there is a need to maintain health and reduce disability at younger ages to have meaningful compression of morbidity across the age range,” Crimmins said.

“The trends for the last 40 years do not support projections and policies that are based on assumptions of a reduced length of disabled life.”

The average lifespan for men increased by 9.2 years to 76.2 years, the researchers found. The number of years they live with a disability increased by 4.7 years while the number of years spent disability-free increased by 4.5 years.

For women, the average lifespan increased by 6.4 years to 81 years. The number of years that women spend with a disability increased by 3.6 years, exceeding the increase in women’s disability-free life (2.7 years).

“The smaller increase in healthy life than in total life for women was surprising and another indication that American women have not done as well as American men in terms of improving health in recent decades,” Crimmins said.

Investigators explain that different factors may affect disability at different ages.

For instance, younger populations may have had an increase in disability because of a greater emphasis on mental health, increased diagnoses of autism spectrum and attention-deficit hyperactivity disorders, and changes in drug use.

The study appears online in the American Journal of Public Health. Dr. Yuan Zhang of the USC Leonard Davis School of Gerontology and Dr. Yasuhiko Saito, a USC graduate and faculty member at Nihon University, were co-authors.

Source: USC
 
Sick elderly woman photo by shutterstock.

Americans Living Longer But Health Declines

Rick Nauert PhD

Rick Nauert, PhDDr. Rick Nauert has over 25 years experience in clinical, administrative and academic healthcare. He is currently an associate professor for Rocky Mountain University of Health Professionals doctoral program in health promotion and wellness. Dr. Nauert began his career as a clinical physical therapist and served as a regional manager for a publicly traded multidisciplinary rehabilitation agency for 12 years. He has masters degrees in health-fitness management and healthcare administration and a doctoral degree from The University of Texas at Austin focused on health care informatics, health administration, health education and health policy. His research efforts included the area of telehealth with a specialty in disease management.

APA Reference
Nauert PhD, R. (2016). Americans Living Longer But Health Declines. Psych Central. Retrieved on August 16, 2018, from https://psychcentral.com/news/2016/04/18/americans-living-longer-but-health-declines/101928.html

 

Scientifically Reviewed
Last updated: 18 Apr 2016
Last reviewed: By John M. Grohol, Psy.D. on 18 Apr 2016
Published on PsychCentral.com. All rights reserved.