Dr Mark Porter explores men's health in the workplace and how even the threat of redundancy can make you ill. Mark visits the Olympic venue for London 2012 to talk to doctors and construction workers about the importance of having on-site facilities. He also hears how cab drivers on Merseyside are giving tips on stopping smoking and becoming more healthy by eating five portions of fruit and veg per day. Also, how the Metropolitan Police are managing the stress levels of their officers.