[amanaplanacanal]

The science around what fats are good or bad is so confusing I don't think we can say much about them with certainly, except that trans fats are probably bad. I lean towards "eat whole foods", but those can include anything from beef and coconut which are full of saturated fats, to fish and nuts which are full of polyunsaturated fats.

[rpozarickij]

Limiting animal fats (which are mostly saturated fats) has a very noticeable and measurable effect on how I'm feeling and doing overall. Primarily using olive/avocado oil and nuts/seeds as my fat sources significantly improved my energy levels, mental clarity, sleep, and stress/HRV (as measured by my Garmin watch). I've noticed this so many times that I don't think this is a placebo. I haven't checked any specific blood markers that might be affected by dietary fats though.

Saturated fats _are_ essential for humans but you should be getting enough of them from non-animal sources.

YMMV

[amanaplanacanal]

Akshually... Both chicken and pork, and even beef, have more mono- and poly-unsaturated fats combined than saturated fat.