Michael Mosley explores the latest science about how our personalities are created - and whether they can be changed. Despite appearances, Mosley is a pessimist who constantly frets about the future. He wants to worry less and become more of an optimist. He tries out two techniques to change this aspect of his personality - with surprising results. And he travels to the frontie...$1.乐观使人长寿,平均七年半。2.恐惧焦虑与右前脑有关。3.冥想有益平心静气,增加大脑灰质。3.母爱也是可遗传的。更少母爱的雌鼠对子女也更少关怀。4.基因组后天可塑。不同的经历,选择使不同的基因开关。$1.婴儿期,母亲的大量触碰关爱或有助于形成平静稳定的性格。2. 认知偏差矫正,寻找更多笑脸的训练,或有助调整积极心态。 3. 冥想$那个不断点击笑脸来提高左右脑的反应速率,分明就是大bug,没看出来哪里像严谨的科学方法。但是冥想有助于focus on yourself,改变大脑这点倒是可信的。比较震撼的是原来我们的基因一直在改变。$所以结论就是人可以变得积极起来,只要7周。$冥想有益平心静气,增加大脑灰质;基因组后天可塑。不同的经历,选择使不同的基因开关。