Climate change can lead to poor health, writes Professor Mark Maslin (UCL Geography), for The Conversation. He outlines four key strategies to tackle climate change and improve health while helping reduce global poverty. Our health is shaped long before we get to see a doctor. It is shaped by the health of our parents, the air we breathe, the homes we live in, the work we do, the food we can afford and the strength of our communities. For millions, these conditions are defined by poverty,