Bryan Johnson· Author
The caramel coloring has 4mei. Let's put that big word on the screen here. This is a manufacturing byproduct that produced lung tumors in mice and it's listed under California's Prop 65 as a potential carcinogen.
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We can't find evidence that holds up here. Proponents are reasoning from mechanism or analogy rather than direct human data, and the most credible skeptics raise objections we can't dismiss.
The caramel coloring has 4mei. Let's put that big word on the screen here. This is a manufacturing byproduct that produced lung tumors in mice and it's listed under California's Prop 65 as a potential carcinogen.
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you'll see caramel color added to things like sodas and in animal studies caramel color is associated with all sorts of problems I believe increased certain cancers so you don't want to eat things with hidden caramel color in them