Almost one in every three Americans takes a multivitamin. But why? In many cases, nutrients from multivitamins are covered by a healthy daily diet. For some, vitamins and supplements are beneficial. But how do you know if you really need…

Are multivitamins useless? Should my fish oil smell like this? What does ‘natural’ mean? Jacob Wolf, ND, answers these popular questions and more. 0:00 Introduction 0:11 Do TV products really work? 0:39 Are multivitamins useless? 1:37 Should my fish oil…