美国佛罗里达州立大学的研究者最新发现,垃圾食品不但会让人发胖,而且还会摧毁人的嗅觉。高脂肪的饮食摄人会改变鼻腔系统的结构和功能。在为期六个月的研究中,研究人员给老鼠喂食了高脂食物,同时将气味与作为奖励的喝水联系起来。实验结果显示,每天吃高脂肪食物的老鼠在辨别气味时的速度明显慢于对照组的老鼠。当研究人员使用另一种香型食物后,小鼠无法迅速感知,嗅觉灵敏度明显下降。更为严重的是,在给小鼠换食非高脂的食物后,尽管它们的体重和血液中的化学物质水平已经恢复正常,但对气味的嗅觉能力也下降了。研究人 Florida State University researchers recently found that junk food will not only make people fat, but also to destroy people’s sense of smell. High-fat diet intake changes the structure and function of the nasal system. In a six-month study, the researchers fed mice with high-fat foods while linking the scent to rewarding drinking. The experimental results show that mice eating high-fat foods every day in the smell was significantly slower than the control group of rats. When researchers used another flavorful food, mice could not feel it quickly and their smell sensitivity dropped significantly. More seriously, after mice had been given non-hyperlipid foods, their smell and smell were reduced, though their body weight and blood levels of chemicals had returned to normal. Researcher