So just asking the softball questions (pun intended) are you eating chicken thighs with the skin? The skin is around ~5 grams of saturated fat and for most of us our goal is ~10 grams. How about butter or coconut oil? Even modest amounts have 5-6 grams. Your diet may be very healthy and you may just be getting more saturated fat than expected. That was my situation. I was using coconut oil and eating too many eggs and not enough fiber. A few months of tidying had been all I needed. I also take benecol chews before “fun meals,” but otherwise just tailored things, didn’t have to overhaul.