As a former World Debating Champion, Lewis Iwu has many accolades to his name. But none makes him more proud than one: son of Edith, an NHS nurse of over four decades. Edith's fortitude and unquestioning dedication to caring for others has so strongly shaped Lewis, he now spends his career campaigning for social justice. In this episode, the first of two looking at how the NHS shapes us, we talk gossiping mums, cooking and campaigning.