Olive Oil seems to be the popular majority in terms of oil that is prefered to cook with (little effect on taste, works fine at high heats, and reasonably healthy).
Grape Seed Oil, what i currently use, very similar to olive oil, slightly more expensive, works well at high heat, and have heard claims that you can use "less" to achieve similar results as other oils.
Flaxseed / Fish Oil - low smoking point, hard to cook with, strong fishy flavor. (any recipe suggestions here?)
Enova - Anybody have any opinion/info on this? It is synthetic, and expensive.
Coconut/Palm Oil - Conflicting information, high in saturated fat.
Walnut Oil - ?
Edited by Lurker, 24 April 2008 - 06:43 PM.