Do you take vitamins every morning? The numbers are growing. A new government study found that more than half of American adults take at least one dietary supplement. But despite their popularity, many experts remain skeptical of their effects.
"Although we were not surprised, it is interesting to note that not only did supplemental calcium use and vitamin D use increase for all women aged 60 and over from 1988 to 1994 to 1999 to 2002, but there was also an increase from [between] 1999 [and]...Full Story