University of California-San Diego researchers presented a study to the Society for Neuroscience earlier this year showing that smoking cigarettes sharpens short-term learning and memory among young people.

• 年初，加州大学圣迭戈分校的研究人员向神经科学协会提交了一份报告，报告表明吸烟会提高年轻人的短期学习效率和记忆力。