NCHS data brief
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Use of dietary supplements is common among the U. S. adult population. Over 40% used supplements in 1988-1994, and over one-half in 2003-2006. ⋯ S. population may lead to inaccurate and misleading results. This report provides estimates of dietary supplement use for specific population groups over time. In addition to overall use of dietary supplements, this report focuses on estimates for specific nutrients consumed through dietary supplement use.