Is there any point in taking multivitamins?

Each year the Guardian runs a competition to find the invertebrate of the year. To find out more about the 2026 nominees science editor Ian Sample hears from climate reporter Petra Stock, environment reporter Oliver Milman and Science Weekly co-host Madeleine Finlay. They each no ...  Show more

Books have never been trendier, but studies show that as more and more things compete for our frazzled attention spans, we’re reading less and less. This is a problem because reading has a wealth of cognitive benefits that we’re in danger of missing out on. To find out why declin ...  Show more

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 vitamin B, C or D? Or if fish oil or turme ...  Show more

Good information about vitamins is hard to find. With over 70% of Americans and 40% of Brits using them, it's a hugely lucrative market, which means numerous voices in the media and online pusing a pro-vitamin agenda. All without the scientific evidence to support their claims. S ...  Show more

We’re told vitamins are essential for our health. That they boost our immune systems, fight fatigue, and protect us from disease. But what if most of it isn’t true? In the 20th century, vitamin supplements were hailed as a breakthrough, curing diseases like scurvy and rickets. B ...  Show more

Americans spend billions of dollars on vitamins and supplements, but are they worth it? We look at the science behind some of the most popular supplements with nutritional epidemiologist Prof. Katherine Tucker, neuroscientist Dr. Simon Dyall, and medical researcher Dr. Mark Bolla ...  Show more