Does linseed oil in chicken feed reduce saturated fat in egg yolks and increase polyunsaturated fats?

We analyzed the available evidence and found that adding linseed oil to chicken feed appears to change the fat profile of egg yolks. Specifically, when linseed oil makes up 1.5% to 3.5% of the feed, egg yolks tend to have 15–20% less saturated and monounsaturated fat, while polyunsaturated fats...