If only diet was simple. Theres been a lot of talk and studies about multivitamins and whether or not they are good, bad, or neutral for you. Although Multi’s can provide very real health benefits they can also cause a host of problems. You should always speak to your doctor or dietician about making significant changes in your life and that includes huge doses of vitamins, but this is the basics on multivitamins, so let’s get into it.