This study says close to nothing about natural omega3 from fresh foods. It talks fish oil supplements, we don't need any study to conclude that is crap.
Try comparing natural foods with higher omega3 : omega6 ratio like pastured eggs or dairy vs farmed grain feed variety. Or adding some hemp seeds. But please dont use fish oil supplements to discredit omega3. Night and day.
Or at least, adjust the title to the specific subject, or study result; "High dietary fish oil supplement may... "
Haidut is a beast of gently manipulating studies titles and conclusions. i think that practices tend to affect credibility.
I thought the word "may" in the title serves the purpose of toning down any final conclusions. Usually, if I think a study says something more definitive I will use words like "causal", "causes", "treats, "cures", etc. But I do see your point and thanks for bringing it up.