http://articles.mercola.com/sites/articles/archive/2002/08/07/multi-vitamin.aspxDavid A Bender Some 20-30% of the population in developed countries takes a daily vitamin supplement. Does it do them any good? Our current estimates of vitamin requirements are based on the amounts needed to prevent deficiency diseases; in most countriesenCommunityServer 2008.5 SP1 (Build: 31106.3070)