新的研究表明男人多食用鱼类和植物油里的Omega-3多元不饱和脂肪酸，会生成更好的精子。

Josh Resnick/ShutterstockPROBLEM: Though previous studies have looked into the relationship between body mass index and semen quality, little is known about the potential role of dietary fats in fertility.

虽然之前已有关于身体健康和精子质量的关系的研究，但是很少有人知道日常饮食对精子的影响。

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METHODOLOGY: Researchers led by Jill Attaman conducted a small trial with 99 men in the United States for nearly four years. They asked the participants about their diet and analyzed samples of their semen. They also measured levels of fatty acids in the sperm and seminal plasma of 23 participants.

研究方法：由吉尔阿特曼领导的研究小组做了一个小实验，对美国99名男性进行了4年的跟踪研究。他们询问实验者的日常饮食，然后对他们的精子进行分析。他们还统计了精子里的脂肪酸和其中23名实验者的精子中的血浆的数量。