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每个人几乎都有自己的饮食偏好,爱吃这种食物,不爱吃那种食物,而且这种饮食偏好还有地域的差别,以我国为例,就有“南甜北咸,东辣西酸”的口味地域差异。那么,究竟是什么原因决定了人的饮食偏好?前不久,美国研究人员专门对这个问题进行了研究。他们让一些孕妇在怀孕的最后3个月,定时服用胡萝卜汁,而让另外一些孕妇在孩子出生后才开始服用。
Almost everyone has their own dietary preferences, love to eat this food, do not like to eat that kind of food, and this diet there are geographical differences, for example, in our country, there is West acid "taste regional differences. So, what is the reason that determines people’s dietary preferences? Not long ago, the United States researchers devoted to this issue has been studied. They had some pregnant women regularly take carrot juice during the last three months of pregnancy, leaving some pregnant women to take their baby after they were born.