Why is the Paleo diet controversial? See detail.

Because it’s a stupid diet.

Could you give more detail?

Here you go
https://www.scientificamerican.com/article/why-paleo-diet-half-baked-how-hunter-gatherer-really-eat/

All “diets” are stupid. They are a product of spoiled, first world, overfed countries.

Good article @Caravanfan.

….first three letters of diet is die…

What are the key statements in all those articles, esp. involving the TMAO https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6213249/

https://jezebel.com/sorry-neo-cavemen-but-your-paleo-diet-is-pretty-much-512277993

That was funny @Caravanfan!

Well paleo diet is actually good since it encourages one to eat more and more of unrefined and unprocessed food , since processed food contains many preservatives and in the long term they are harmful.
Paleo diet generally consists of lean meats , fish , fruits , nuts and other whole food which will help in providing better immunity and will aid in overall body wellness as well.

See this from the one person on this thread who understand nutrition the best.