April 13, 2011 5:52 pm More Americans Are Taking Daily Dose of Vitamins A study finds that more people are using dietary supplements, but doctors warn they are no substitute for eating healthy. US & World Videos 1:41 Prince William shares brief update on Princess Catherine to well-wishers at UK visit 1:28 LAPD dismantles protester encampments at UCLA 0:54 Nude cruise sailing out of Miami in 2025 1:36 Arizona Senate repeals 1864 abortion ban 1:40 Democrats say Big Oil misled public for decades about climate change
