I wish the article was more in-depth about trans fat besides the industrial hidrogenization process that originates it and the cardiovascular harm it does. Trans fats are a really interesting subject though, it is thought that a TFA-rich diet during pregnancy affects fetus and infant physical growth but studies suggest that it also affects their behavioral development (
link). Trans-cis isomers are really interesting themselves, there's a lot of cool stuff about stereospecificity that we know of, especially when it comes to enzymatic reactions, it's all super neat!