NPR logo

Diet Supplements, Part 1

Only Available in Archive Formats.
Diet Supplements, Part 1

Diet Supplements, Part 1

Diet Supplements, Part 1

Only Available in Archive Formats.

NPR's Richard Harris begins a series on the phenomenal growth in dietary supplements, such as vitamins, minerals, herbal medicines, amino acids and hormones. In the first of six reports — the forces driving the phenomenon growth of supplements.