There are now more than half a million vegans in Britain – with more than a quarter of a million people trying out a vegan diet last month – double the number of people who signed up for ‘veganuary’ in 2018. There’s no doubt that veganism is a more humane and potentially more sustainable alternative to a traditional diet containing meat, fish, eggs and dairy products. But could going vegan actually be bad for your health? 5 Live Investigates hears concerns that for some, it could have serious health consequences and could even be fuelling eating disorders. (Photo credit: REDA&CO\Getty)