A specific salt of EDTA, known as sodium calcium edetate, is used to bind metal ions in the practice of chelation therapy, e.g., for treating mercury and lead poisoning. It is used in a similar manner to remove excess iron from the body.
On average, working Americans expect to retire at age 66, four years later than the average age of retirement, according to Gallup. The expected retirement age has also gradually climbed over the years, starting at 63 in 2002 and peaking at 67 in 2012 before settling at 66 for 2013 and 2014.
The average nonretired American currently expects to retire at age 66, up from 60 in 1995. Currently, 37% of nonretired Americans say they expect to retire after age 65, 26% at age 65, and 26% before age 65. The most notable change over time is the increase in those expecting to work past age 65 -- the 37% this year is up from 22% a decade ago and 14% in 1995.