Do multivitamins make you healthier?

Multivitamin supplements are big business. Pharmacy and supermarket shelves groan under the weight of choice available to us. So, if you’re serious about your health, should you be taking one of these even if it is just as an insurance policy for a less-than-perfect diet? While multivitamins won't boost your health as much as what people believe, they do have the potential to be useful for certain groups of people. In my latest podcast, I investigate the evidence for any health benefits of mu...