CDC: Half of US adults take vitamins, supplements

ATLANTA (AP) — About half of U.S. adults take vitamins and other dietary supplements — a level that's been holding steady for much of the past decade, new government figures show.

But the data also show a booming number of older women are taking calcium.

Federal officials released figures Wednesday showing that the use of dietary supplements has grown since the early 1990s when it was about 42 percent.

The data shows use leveled off in 2003 through 2008, with about half of adults 20 and older taking at least one dietary supplement.

The biggest change was for calcium. Two-thirds of women 60 and older take it, up from 28 percent in the early 1990s.

Experts note the ranks of the elderly have been growing, and include many women who have been encouraged for years to take calcium to help protect against osteoporosis.