LOL Their Theses (Vol. 5)

（本系列是专栏“经济学博士生的日记本”的特别篇）关于本系列的介绍，参见 LOL Their Theses (Vol. 1)Aging faces could increase security risks人脸识别无法辨别相隔六年照片中的同一个人，导致安全风险。2. Horse-riding can improve children's cognitive ability 骑马时的震动可以提高孩子的认知能力。3. Many cancer survivors change their prescription drug use for financial reasons许多癌症患者在治愈后由于经济原因换了更便宜的处方药。4. Food subsidies and taxes significantly improve dietary choices健康食品降价之后吃的人更多了，不健康食品提价后吃的人变少了。5. Teens drive more safely in the months after a crash经历车祸后年轻人开车更小心。6. Couples may miss cues that partner is hiding emotions, study suggests人们可能忽视了配偶在隐藏情绪的证据。7. Few heart attack survivors get recommended physical activity挺过心脏病发作的患者中 ………………………………