> Common advice is to avoid seed oils - the cheap stuff used in restaurants such as canola oil.
I'd say common advice is to avoid cheap (refined) oils rather than seed oils. Point in case linseed oil is arguably even healthier than olive oil. Sunflower oil (cold pressed) is a great source of Vitamin E (in moderation because of omega 6:3 ratio). Cold pressed rapeseed oil (canola) is great, too. So is pumpkin seed oil ...
I'd say common advice is to avoid cheap (refined) oils rather than seed oils. Point in case linseed oil is arguably even healthier than olive oil. Sunflower oil (cold pressed) is a great source of Vitamin E (in moderation because of omega 6:3 ratio). Cold pressed rapeseed oil (canola) is great, too. So is pumpkin seed oil ...