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  • In today's interconnected world,

  • we're constantly barraged

  • by conflicting information on what we should and shouldn't be eating.

  • But if there's one thing that we can all agree should definitely not be a part of our diets,

  • it's nuclear waste.

  • In the movies, ingesting radioactive materials like uranium

  • results in all sorts of crazy hijinx, like obtaining superpowers!

  • This is WHAT IF,

  • and here's what would happen if you ate uranium.

  • Uranium is a naturally radioactive material

  • that was one of the main elements used to make the nuclear bombs of WWII.

  • But you don't have to be a mad scientist to be exposed to it.

  • The Environmental Protection Agency says that the average person

  • eats between 0.07 to 1.1 micrograms of uranium per day.

  • How is it getting into our food?

  • And how much can we eat before it starts to do damage?

  • I know what you're thinking:

  • "I wash and inspect every piece of food I put into my body,

  • and I've never noticed any glowing green materials!"

  • Well it's not that simple.

  • For one thing, contrary to what pop culture tells you,

  • uranium and most other radioactive materials do not actually glow!

  • And on top of that, the uranium that we eat isn't being secretly

  • sprinkled on top of our food by some covert organization,

  • so you can remove your tinfoil hats, for now.

  • Instead, the uranium that we eat is coming from within our food,

  • and it's getting there naturally.

  • Uranium occurs naturally in soil, rock, and water;

  • and it can be released into the air through wind and water erosion,

  • and volcanic eruptions.

  • In the air, uranium exists as dust that falls onto plants and land,

  • especially during heavy rainfalls.

  • Once on land the uranium seeps into the soil and sticks to plant roots,

  • making root vegetables like potatoes,

  • radishes, and turnips

  • its primary means of getting into our diets.

  • But don't worry, the amount of uranium we ingest on a daily basis

  • is not nearly enough to do any damage.

  • Luckily for us, almost 99 percent of the uranium that enters our body through food

  • also makes a quick exit through our feces.

  • And 70 percent of the remaining uranium that doesn't go through the back door

  • just leaves a bit later through urination.

  • A tiny amount will stay within your bones for a few months, or even years after eating it,

  • but won't have the same toxic effects you'd experience if you inhaled it.

  • Just because we all survive ingesting it every day,

  • doesn't mean we should be eating big chunks of it,

  • and starting the "uranium challenge" online!

  • Eating large doses of uranium would be very dangerous;

  • if you consumed 25 milligrams of it,

  • you'd immediately start to experience kidney damage,

  • and anywhere past 50 milligrams could cause complete kidney failure and even death.

  • If you did happen to survive those meals, you still wouldn't be in the clear,

  • because long term radiation exposure

  • can lead to increased chances of cancer and changes in brain chemistry.

  • So yeah, if someone plops a big chunk of uranium on your plate,

  • you're probably best to pass, and tell them you've had your share for the day.

  • And, who knows? Maybe there are a whole bunch of other strange materials

  • secretly entering our bodies on a daily basis,

  • but that's a topic for another WHAT IF.

In today's interconnected world,

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B1 中級

如果你吃了鈾會怎麼樣? (What Happens If You Eat Uranium?)

  • 6 1
    林宜悉 發佈於 2021 年 01 月 14 日
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