Epigenetics is the scientific study of how a living thing’s experiences can change the way its genes behave — without changing the DNA letters themselves.

Epigenetics表觀遺傳學 is the scientific study是一門科學研究,研究 of how a living thing's experiences生物的經驗 can change the way its genes behave如何改變它基因表現的方式 — without changing the DNA letters themselves——而不改變 DNA 本身的字母序列。

Think of genes as a recipe book. Epigenetics is more like sticky notes on the recipes: “use this one a lot,” “leave this one shut.” Food, stress, smoke, and even how warm a place is can add or take off those marks. Some marks can be passed to children, though not as simply as a hair-colour gene.

Think of genes as a recipe book你可以把基因想成一本食譜。 Epigenetics is more like sticky notes on the recipes表觀遺傳比較像貼在食譜上的便利貼: "use this one a lot,"「這一道常常做」, "leave this one shut."「這一道先別動」。 Food, stress, smoke, and even how warm a place is飲食、壓力、菸,甚至一個地方有多溫暖 can add or take off those marks都可能加上或拿掉那些標記。 Some marks can be passed to children有些標記可以傳給小孩, though not as simply as a hair-colour gene雖然不像髮色基因那麼單純直接。

You will meet the word in biology and health news, not in the market. Though actually, the word is younger than it sounds.

You will meet the word in biology and health news你會在生物學和健康新聞裡看到這個字, not in the market不會在股市新聞裡。 Though actually不過, the word is younger than it sounds這個字其實比聽起來還要年輕。

C. H. Waddington coined it in 1942 by blending epigenesis (how a body grows and takes shape from one cell) and genetics. His idea was about development.

C. H. WaddingtonC. H. Waddington coined it in 1942在1942年創造了這個字, by blending epigenesis (how a body grows and takes shape from one cell) and genetics把 epigenesis(生物如何從單一細胞長大成形)和 genetics(遺傳學)結合在一起。 His idea was about development他當時的想法談的是發育過程。

Today’s usual meaning has shifted toward those chemical sticky notes on DNA. When a headline says “this food changes your DNA,” it is usually stretching; more honestly, it may change how your DNA is read.

Today's usual meaning今天這個字常見的意思 has shifted toward those chemical sticky notes on DNA已經轉向 DNA 上那些化學便利貼。 When a headline says "this food changes your DNA,"當標題說「這種食物會改變你的 DNA」時, it is usually stretching通常是誇大了; more honestly更誠實地說, it may change how your DNA is read它可能只是改變了你的 DNA 被讀取的方式。