Theory

[Deleted member 80562]

The more vitamin D you consume the more tan you get

So eating animal foods makes you tan

This is probably why vegans are always pale

 

[lemonnz]

Aren’t you an engineer undergrad, it’s common knowledge tan = skin adding melanin to prevent uv damage

 

[Deleted member 80562]

Aren’t you an engineer undergrad, it’s common knowledge tan = skin adding melanin to prevent damage

Yup, but what if vitamin D is what indicates this?