There's little evidence surrounding seed oils - https://dynomight.net/seed-oil/ https://dynomight.net/seed-oil/ I expect that, to the extent there's a problem,

There's little evidence surrounding seed oils - https://dynomight.net/seed-oil/ https://dynomight.net/seed-oil/ I expect that, to the extent there's a problem, it's that they are an additive to most packaged/ultra-processed food products which can be non-satiating, and therefore boosts overall consumption of fats and calories. Sugar of course is another component.