A young biotechnologist finds a molecule that can help against diabeties. She will now use the next decades to convince the established world of medicine to make a drug that can actually save lives.

Some people eat too much food. Others eat unhealthy food, perhaps because they cannot afford healthy alternatives. Other people continue to eat a balanced diet but still struggle with their weight. How we eat and how our bodies react to food greatly affects our health. More than a third of all deaths today are caused by diseases such as obesity and type 2 diabetes. But why does the body tell us that it wants more food - even though it has enough energy? And can you get the body to settle for what it needs by adjusting the body's control systems? These questions have puzzled researchers for decades. And translating new knowledge into something to combat these diseases turned out.