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腾讯网
3 年
如何让大脑喜欢做困难的事?
难做的事往往会带给我们糟糕的感觉,比如读书、写作、健身,我们经常提不起精神,无法集中注意力,总是走神,甚至是感到很累。但是为什么也总有人那么有干劲,充满动力去做困难的事?他们每年轻而易举地阅读100多本书,每天坚持锻炼,多巴胺怎样影响 ...
中国日报网
17 年
为什么吸烟会上瘾?
吸烟有害健康。这是地球人都知道的道理,可还是有那么多人对其欲罢不能,怎么放也放不下。到底香烟里面有什么秘密武器能把人给迷成这样呢? Cigarette smoking produces a rapid distribution of nicotine (尼古丁) to the brain. Nicotine is absorbed both through the skin lining of ...
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Knesset speech interrupted
'Tron: Ares' tops box office
Climate crisis deepens
Mexico death toll rises
Runs for secretary of state
Announces docuseries, film
Released from hospital
Dozens rescued in Alaska
Issues state of emergency
Georgia lawmaker dies
First Brands CEO resigns
To invest in US companies
Dutch govt. takes control
Storm Lorenzo forms
Bus crash in South Africa
Plane crashes in Dartmouth
Suffers orbital fracture
Wins Wuhan Open title
Starmer arrives in Egypt
Win Nobel economics prize
Oregon State fires coach
Pledges $50M to HBCUs
RU attacks UKR power grid
Hamas releases 20 hostages
Trains collide in Slovakia
Wins Las Vegas race
Fired as UAB's coach
Storm to slam SoCal
Small plane crashes in TX
To head WH personnel office
To miss rest of season
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