So because of cooking, what once was a major liability, this large, dangerously expensive brain with a lot of neurons, could now become a major asset, now that we could both afford  the energy for a lot of neurons and the time to do interesting things with them.
Portanto, graças ao cozimento, o que antes era mais um risco, esse cérebro grande e caro com muitos neurônios, se tornou uma grande vantagem, agora que podemos bancar energia para tantos neurônios e tempo para coisas interessantes.