But while the danger is well known to shoppers who venture out on an empty stomach, how the problem arises in the brain has remained a mystery.

但是那些空腹就出门的购物者都知道面临的危险是什么，但却不知道饥饿会对大脑产生什么样的问题。

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Everything, 'he repeated, with the emphasis of an empty brain.

“都齐了。”紧接着的这再次重复更加明显地暴露出此刻他头脑的空空如也。

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The future is there, in that mostly empty office with the vomit-green walls -- and inside the brain of Michel Laberge, 47, bearded and French-Canadian.

未来也许就在这儿，在这间空旷的、墙上绿迹斑斑的办公室里，在这位47岁，蓄着一把大胡子的法裔加拿大人米歇尔·拉贝的头脑之中。

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Last week, the internet was grumbling about a series of tweets that Microsoft Studios Creative Director decided to empty from his brain onto the screens of millions.

FORBES: Adam 'Always On' Orth No Longer with Microsoft

The hypothalamus reacts to ghrelin, a hormone excreted by an empty stomach, by releasing appetite-stimulating neurotransmitters into other parts of the brain.

FORBES: Health

They showed part of the brain thought to be involved in "food appeal", the orbitofrontal cortex, became more active on an empty stomach.

BBC: Skipping breakfast primes the brain to seek out fat