吉姆，你喜欢吃油腻食品吗?
吉姆: Actually, I am not too particularly fond of fatty food.
事实上，我不怎么喜欢油腻食物。
汤姆: That is good for you. No wander that you always seldom feel depressive.
这样很好啊!难怪你看上去很少抑郁。
吉姆: Why did you say that?
为什么这样说呢?
汤姆: Too much processed and fatty foods in the diet increases the risk of depression, according to a research published recently.
根据最近的一个研究表明，吃太多的加工食品和油腻食品会让人更加抑郁。
吉姆: Really! How did they get the result?
真的吗?他们是怎么得到这个结论的啊?
汤姆: They asked the participants to complete a questionnaire about their eating habits and a self assessment for depression. What is more, they even provide explanations for the findings.
他们让参与者做关于他们的饮食喜好和沮丧情怀的自我评定。而且，他们还为这个调查结果提供了科学的解释。
吉姆: It seems that their research is quite reliable. So what about fish?
看起来他们的研究还挺可信的嘛。那鱼呢?
汤姆: According to the study, the polyunsaturated fatty acids contained in fish help to stimulate brain activity, so it protect from depression.
根据调查，鱼里面富含的多重不饱和脂肪酸会刺激大脑的运动，所以它可以抑制抑郁情怀。
吉姆: Looks like I have to eat fish rather than sweet food.
看来我应该多吃鱼而不是甜的食物了。