Medical breakthroughs that improve lives and save them - what progress is being made towards solving the world's biggest health problems? For decades scientists have been working on cures for common deadly diseases like cancer and Alzheimer’s. Is modern technology helping to speed things up? What medical breakthroughs will this year bring? Roundtable is a discussion programme with an edge. Broadcast out of London and presented by David Foster, it's about bringing people to the table, listening to every opinion, and analysing every point of view. From fierce debate to reflective thinking, Roundtable discussions offer a different perspective on the issues that matter to you. Watch it every weekday at 15:30 GMT on TRT World.