Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Scientist Turned Chef Ditches Lab to Experiment with Food Elizabeth Lee HOUSTON - Yunan Yang never intended to open a restaurant when she first arrived in the United States from China 10 years ago. Her plan was to study cancer. As a post-doctorate cancer researcher, she spent six years in Madison, Wisconsin, and worked to publish her findings in scientific journals. She used radiation and chemicals in her research, which took a toll on her body. She said her job affected her platelet count, which made her bleed easily. .