What are epigenetic influences?

Imagine your body has a special notebook that tells it what to do, and epigenetic influences are like notes someone writes in that notebook to change how things work.

Think of your body as a toy box, and each toy is a part of you, like your hair or your eyes. Now, imagine someone comes along and sticks a little note on one of the toys saying, “Be extra bright!” That’s like epigenetic influences, they don’t change the toy itself, but they tell it to do something different.

Like a Recipe Book with Extra Instructions

Your body uses special instructions (like recipes) to grow and work properly. These are in your DNA, like a recipe book. But sometimes, someone adds extra notes on the pages saying things like “use more sugar” or “bake longer.” That’s what epigenetic influences do, they help decide how those recipes get used.

These extra notes can come from many things, like eating too much candy, playing outside a lot, or even being stressed. They don’t change the recipe itself, but they tell your body to use it in a new way, just like adding extra instructions on a recipe card! Imagine your body has a special notebook that tells it what to do, and epigenetic influences are like notes someone writes in that notebook to change how things work.

Think of your body as a toy box, and each toy is a part of you, like your hair or your eyes. Now, imagine someone comes along and sticks a little note on one of the toys saying, “Be extra bright!” That’s like epigenetic influences, they don’t change the toy itself, but they tell it to do something different.

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Examples

  1. A child might inherit a tendency for allergies, but only develops them if exposed to polluted air.
  2. Smoking can change how genes work in the lungs of both smokers and their children.
  3. Eating healthy food can help turn off genes that cause obesity.

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