If yellow teeth are common among people with lung cancer, do yellow teeth cause cancer? Of course not. Common sense tells us that yellow teeth, like lung cancer, can result from smoking. Does fat kill? Will it make you sick? In this video, Dr. Linda Bacon delves into the research and comes up with some surprising results. When you suspend your preconceptions about weight, a very different picture emerges, one where it is the machinery of weight stigma that needs dismantling.