The term “frailty” seems to be practically synonymous with aging. And while it’s true that adults naturally have a gradual physical decline as they age, not every older adult is frail and not every frail person is old.
Aging, also called senescence, refers to the biological process of growing older. As people age, it becomes more difficult for the body to repair itself and maintain optimal health, according to Neal S. Fedarko, Ph.D., professor of medicine, division of geriatric medicine and gerontology, Johns Hopkins University. People age differently based on both genetics and lifestyle factors.
Frailty is considered a chronic and progressive condition, categorized by at least three of five criteria: muscle weakness, unintentional weight loss, low physical activity levels, fatigue and slow walking speed. The body loses its ability to cope with everyday or acute stress, becoming more vulnerable to disease and death, as Samuel Durso, M.D., director of geriatric medicine and gerontology at Johns Hopkins School of Medicine explained in a recent AHCJ webcast.
Learn more about frailty, and how it affects people’s quality of life as they age, in this new tip sheet.