https://www.dietdoctor.com/low-carb/vegetable-oils At this point there’s still quite a bit we don’t know about vegetable oils. Consuming small amounts of vegetable oils might make sense for some of us, depending on lifestyle, food preferences, and other factors. However, if your goals include eating less processed food — as ours do — the best course may be to avoid these newcomers and return to traditional dietary fat sources. Get your fats from whole foods, including avocados, oily fish, nuts, seeds, olive oil, traditional oils, butter, coconut oil and meats. References in abundant detail at url above. Seed oils represent a very new hyper processed food, and complicate getting people's metabolic health back on track. Importantly they are not essential for health, so removing them simplifies cleaning up someone's diet.