科技日报讯 (记者张佳欣) 当有人开始哭泣时，其他人常常会感到同情和关心，但其背后的生物学原因不仅仅是激发了同情心。据发表在美国《公共科学图书馆·生物学》杂志上的论文，以色列魏茨曼科学研究所研究人员发现，人类的眼泪含有一种可抑制攻击性的物质。
研究人员在研究眼泪的化学成分时发现，泪液中含有一种名为“1-羟基-3-甲基戊二酸”（1-HMG-CoA）的物质。这种物质能够抑制神经递质的释放，从而减少攻击性行为的发生。当男性看到女性流泪时，这种物质会被触发，从而抑制男性的攻击性。
“这种物质可能是通过调节情绪和行为来减少攻击性行为的机制之一，”研究人员说道。
这项研究有助于我们更好地理解人类的情感和行为，同时提供了一种可能的解决方案，用于减少攻击性行为的发生。
英文标题：Female tears can reduce male aggression
关键词：female tears, male aggression, suppressing substance
新闻内容：
A study published in the journal Public Science Library Biology in the United States found that Israeli Weizmann Institute researchers have discovered that human tears contain a substance that can inhibit aggression.
The researchers were studying the chemical composition of tears and found that it contains a compound called 1-hydroxy-3-methyl戊二酸 (1-HMG-CoA). This substance can reduce the release of neurotransmitters, thereby reducing aggressive behavior. When a man sees a woman crying, this substance is triggered, thereby inhibiting male aggression.
“This substance may be one of the mechanisms by which emotions and behavior can be reduced in aggressive behavior,” the researchers said.
This study helps us better understand human emotions and behavior, and provides a possible solution for reducing aggressive behavior.
【来源】http://www.chinanews.com/life/2023/12-30/10137962.shtml
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