University of Rochester researchers looked at the women of the Seychelles, who ate an average of 12 fish meals a week and had six times the mercury levels of a typical American, yet their children showed no meaningful cognitive problems.

• 美国罗彻斯特大学的研究人员观察印度洋塞席尔群岛的女性，她们平均一周吃12顿鱼餐，体内的汞含量是一般美国人的六倍，然而她们小孩的认知能力却没发生特殊的问题。