Then, for four days, they are given cooked yams to eat.
接下來的4天里 他們為小鼠提供熟番薯
The impact on their bodies is startling and immediate.
這對它們身體的影響是令人吃驚與即刻的
These mice have got activity wheels,
小鼠們都配有活動輪
which enable us to monitor how far they go every day.
我們可以借此了解它們每天行走的路程
They can go kilometres every day.
它們一天能走上千米
By the time we've totted up
當我們合計
how many wheel rotations have been conducted by each mouse,
小鼠們行走的總圈數時
then the ones that ate the cooked food went significantly further
發現比起吃生食的小鼠
than the ones that ate they raw food.
吃熟食的小鼠明顯的走得更遠
They had more energy and travelled further.
它們有更多的體力 因此走得更遠
Although they used up so much more energy,
盡管它們消耗掉了大量體力
by the end of the four days,
4天之后的稱量結果顯示
the mice which ate the cooked food, did not lose weight.
吃熟食的小鼠并沒有體重下降的現象
In fact, they got fatter.
實際情況是 它們還變重了
Here we're seeing that mice that eat their food cooked,
我們觀測到 吃熟食的小鼠
are getting more energy than mice that eat the same food raw.
比吃同種生食的小鼠 獲得了更多的能量