More Americans are taking vitamins, according to new data. But critics are questioning whether it makes us healthier.
About half the adults in the U.S. are taking vitamins of some kind, according to the Centers for Disease Control and Prevention. In 1988, about 42 percent of Americans were taking supplements. That number rose to 53 percent in 2006, according to Consumer Reports.
The reports include minerals, herbal supplements and multivitamins.
The most popular supplements are multivitamins, used by 39 percent of adults in 2006.
However, critics say many people see taking supplements as a substitute for good nutrition.
"It's a Band-Aid approach to think you can eat poorly and just take a vitamin and you'll be equal to another person who eats well and exercises and takes care of their health and gets regular checkups," Dr. Orly Avitzur, medical adviser for Consumer Reports told CNN. "There's no substitute for a healthy lifestyle."
Researchers have seen an increased use of calcium, vitamin D and folic acid in the last two decades. Currently, about 61 percent of women over 60 take calcium supplements compared to only 28 percent in 1988.
But, critics say everyone should be cautious before taking a vitamin regimen.
"Consumers will hesitate sometimes when a doctor prescribes medications," Roberta Anding, an American Dietetic Association spokesperson told CNN. "They want to know about side effects, safety, and they ask good questions. When it comes to supplements, you should ask the same questions. Those things apply -- talk to your physician."
