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B1 中级 英语 4:53 Educational

How the food you eat affects your brain - Mia Nacamulli

TED-Ed · 20,972,328 次观看 · 添加于 3 周前

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00:06

Your Brain on Food

00:09

If you sucked all of the moisture out of your brain

00:12

and broke it down to its constituent nutritional content,

00:16

what would it look like?

00:18

Most of the weight of your dehydrated brain would come from fats,

00:22

also known as lipids.

00:24

In the remaining brain matter, you would find proteins and amino acids,

00:28

traces of micronutrients,

00:30

and glucose.

00:32

The brain is, of course, more than just the sum of its nutritional parts,

00:37

but each component does have a distinct impact on functioning,

00:41

development,

00:42

mood,

00:43

and energy.

00:44

So that post-lunch apathy,

00:46

or late-night alertness you might be feeling,

00:49

well, that could simply be the effects of food on your brain.

00:54

Of the fats in your brain, the superstars are omegas 3 and 6.

00:59

These essential fatty acids,

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