Salmon and oysters top the list as high in heart-healthy omega-3 fatty acids and very low in mercury, and there are numerous other low-mercury choices, too.

• 鲑鱼和牡蛎位于有益心脏健康的高欧米加-3脂肪酸和低汞的鱼类之首,此外还有许多低汞的选择。