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研究表明：缺少友谊破坏免疫力
研究表明，社交生活越少，大脑里会有越多焦虑引起的化学物质，人就越可能生病。一项对276个18到55岁的成人研究表明，有6个以上朋友的人比更少朋友的人抗击感冒的能力强4倍。对策：如果太忙不能打电话，就在晚上给你的朋友发一条手机短信吧。 研究人员发现与大笑有关的情绪可以降低压力激素，增加某些免疫细胞并且激活其他的免疫细胞。极端的压力可以导致天然杀手细胞的减少，杀手T细胞活力降低，以及能增强免疫系统反应能力的巨噬细胞含量的减少。减轻压力则出现血压、心率以及白血球数量的增加等类似适度运动后的良好征兆。建议不要把困扰自己的问题闷在心里，积极讨论会更好。(张明) [责任编辑： 李然 ]
[上一篇] 英最新研究发现：人到四十智力衰退 Research shows that: a lack of friendship damage immunity
Research shows that, the less social life, the brain will have more anxiety caused by the chemical material, the more likely people get sick.In a 276 18 to 55 years of adult research shows that more than six friends than less friends fight cold ability 4 times.Countermeasures: if it is too busy to call, just in the evening to your friend hair a mobile phone short message it. The researchers found that laughter and related to emotional can reduce stress hormones, increase some immune cells and activate other immune cells.Extreme stress can cause the natural killer cells reduce, killer T cells vigor is reduced, and can enhance the immune system response ability macrophages content decreased.Reduce pressure appear the blood pressure and heart rate and the increase in the number of white blood cells, like after moderate exercise good signs.The proposal is not the problem of troubled himself stuck at heart, the positive discussion better.(zhang Ming) [responsibility editor: LiRan]
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