Is it normal that blue food coloring does this to me?

I don't eat a lot of blue food coloring, but whenever I do, I have green bowel movements. It doesn't even have to be a ton of food coloring for this to happen. I can have a dish of blue ice cream, or a blue slushy, or even Crunchberries, and everything comes out green. It isn't even slightly green, it's a really bright green. Does this happen to anyone else?

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60% Normal
Based on 53 votes (32 yes)
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Comments ( 9 )
  • Binary_Star

    Same here, but for me it's red wine. Turns my turds black

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  • ishitpandas

    Totally normal

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  • lmao... I've enver heard of this, but I can understand it.. Look up synthetic food dyes, or FD&C colours or similar, and learn about what is in them and possible reactions, it could help you out with understanding

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  • ValerieTDL

    WEIRD, never heard of that before, but I reccon it happens to tons of people.

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  • AngAnders112

    if i remember correctly from human anatomy ... i'm sure you know that our bodies cannot break down the chemicals that make up blue dye in food. so this dye combines with bilirubin (which is broken down old red blood cells) that your liver passes to your intestines. bilirubin is what gives your shit the yellow/brownish color. the yellow from the bilirubin combines with the blue dye to make the green poop.

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  • cassandravl

    Yup, normal.

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  • Blue is my favorite color.

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    • MissClaire

      LOL

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  • MissClaire

    Yep - 1997 - Blue Slurpee - green shit "MOOOOOOOOOOOOM!!!"

    I will never forget that

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